/**
 * FormValidation (http://formvalidation.io)
 * The best jQuery plugin to validate form fields. Support Bootstrap, Foundation, Pure, SemanticUI, UIKit and custom frameworks
 *
 * @author      https://twitter.com/formvalidation
 * @copyright   (c) 2013 - 2016 Nguyen Huu Phuoc
 * @license     http://formvalidation.io/license/
 */

// Register the namespace
window.FormValidation = {
    AddOn:     {},  // Add-ons
    Framework: {},  // Supported frameworks
    I18n:      {},  // i18n
    Validator: {}   // Available validators
};

if (typeof jQuery === 'undefined') {
    throw new Error('FormValidation requires jQuery');
}

(function($) {
    var version = $.fn.jquery.split(' ')[0].split('.');
    if ((+version[0] < 2 && +version[1] < 9) || (+version[0] === 1 && +version[1] === 9 && +version[2] < 1)) {
        throw new Error('FormValidation requires jQuery version 1.9.1 or higher');
    }
}(jQuery));

(function($) {
    // TODO: Remove backward compatibility
    /**
     * Constructor
     *
     * @param {jQuery|String} form The form element or selector
     * @param {Object} options The options
     * @param {String} [namespace] The optional namespace which is used for data-{namespace}-xxx attributes and internal data.
     * Currently, it's used to support backward version
     * @constructor
     */
    FormValidation.Base = function(form, options, namespace) {
        this.$form      = $(form);
        this.options    = $.extend({}, $.fn.formValidation.DEFAULT_OPTIONS, options);
        this._namespace = namespace || 'fv';

        this.$invalidFields = $([]);    // Array of invalid fields
        this.$submitButton  = null;     // The submit button which is clicked to submit form
        this.$hiddenButton  = null;

        // Validating status
        this.STATUS_NOT_VALIDATED = 'NOT_VALIDATED';
        this.STATUS_VALIDATING    = 'VALIDATING';
        this.STATUS_INVALID       = 'INVALID';
        this.STATUS_VALID         = 'VALID';
        this.STATUS_IGNORED       = 'IGNORED';

        // Default message
        this.DEFAULT_MESSAGE      = $.fn.formValidation.DEFAULT_MESSAGE;

        // Determine the event that is fired when user change the field value
        // Most modern browsers supports input event except IE 7, 8.
        // IE 9 supports input event but the event is still not fired if I press the backspace key.
        // Get IE version
        // https://gist.github.com/padolsey/527683/#comment-7595
        this._ieVersion = (function() {
            var v = 3, div = document.createElement('div'), a = div.all || [];
            while (div.innerHTML = '<!--[if gt IE '+(++v)+']><br><![endif]-->', a[0]) {}
            return v > 4 ? v : document.documentMode;
        }());

        var el = document.createElement('div');
        this._changeEvent = (this._ieVersion === 9 || !('oninput' in el)) ? 'keyup' : 'input';

        // The flag to indicate that the form is ready to submit when a remote/callback validator returns
        this._submitIfValid = null;

        // Field elements
        this._cacheFields = {};

        this._init();
    };

    FormValidation.Base.prototype = {
        constructor: FormValidation.Base,

        /**
         * Check if the number of characters of field value exceed the threshold or not
         *
         * @param {jQuery} $field The field element
         * @returns {Boolean}
         */
        _exceedThreshold: function($field) {
            var ns        = this._namespace,
                field     = $field.attr('data-' + ns + '-field'),
                threshold = this.options.fields[field].threshold || this.options.threshold;
            if (!threshold) {
                return true;
            }
            var cannotType = $.inArray($field.attr('type'), ['button', 'checkbox', 'file', 'hidden', 'image', 'radio', 'reset', 'submit']) !== -1;
            return (cannotType || $field.val().length >= threshold);
        },

        /**
         * Init form
         */
        _init: function() {
            var that    = this,
                ns      = this._namespace,
                options = {
                    addOns:         {},
                    autoFocus:      this.$form.attr('data-' + ns + '-autofocus'),
                    button: {
                        selector: this.$form.attr('data-' + ns + '-button-selector') || this.$form.attr('data-' + ns + '-submitbuttons'), // Support backward
                        disabled: this.$form.attr('data-' + ns + '-button-disabled')
                    },
                    control: {
                        valid:   this.$form.attr('data-' + ns + '-control-valid'),
                        invalid: this.$form.attr('data-' + ns + '-control-invalid')
                    },
                    err: {
                        clazz:     this.$form.attr('data-' + ns + '-err-clazz'),
                        container: this.$form.attr('data-' + ns + '-err-container') || this.$form.attr('data-' + ns + '-container'), // Support backward
                        parent:    this.$form.attr('data-' + ns + '-err-parent')
                    },
                    events: {
                        formInit:         this.$form.attr('data-' + ns + '-events-form-init'),
                        formPreValidate:  this.$form.attr('data-' + ns + '-events-form-prevalidate'),
                        formError:        this.$form.attr('data-' + ns + '-events-form-error'),
                        formReset:        this.$form.attr('data-' + ns + '-events-form-reset'),
                        formSuccess:      this.$form.attr('data-' + ns + '-events-form-success'),
                        fieldAdded:       this.$form.attr('data-' + ns + '-events-field-added'),
                        fieldRemoved:     this.$form.attr('data-' + ns + '-events-field-removed'),
                        fieldInit:        this.$form.attr('data-' + ns + '-events-field-init'),
                        fieldError:       this.$form.attr('data-' + ns + '-events-field-error'),
                        fieldReset:       this.$form.attr('data-' + ns + '-events-field-reset'),
                        fieldSuccess:     this.$form.attr('data-' + ns + '-events-field-success'),
                        fieldStatus:      this.$form.attr('data-' + ns + '-events-field-status'),
                        localeChanged:    this.$form.attr('data-' + ns + '-events-locale-changed'),
                        validatorError:   this.$form.attr('data-' + ns + '-events-validator-error'),
                        validatorSuccess: this.$form.attr('data-' + ns + '-events-validator-success'),
                        validatorIgnored: this.$form.attr('data-' + ns + '-events-validator-ignored')
                    },
                    excluded:      this.$form.attr('data-' + ns + '-excluded'),
                    icon: {
                        valid:      this.$form.attr('data-' + ns + '-icon-valid')      || this.$form.attr('data-' + ns + '-feedbackicons-valid'),      // Support backward
                        invalid:    this.$form.attr('data-' + ns + '-icon-invalid')    || this.$form.attr('data-' + ns + '-feedbackicons-invalid'),    // Support backward
                        validating: this.$form.attr('data-' + ns + '-icon-validating') || this.$form.attr('data-' + ns + '-feedbackicons-validating'), // Support backward
                        feedback:   this.$form.attr('data-' + ns + '-icon-feedback')
                    },
                    live:          this.$form.attr('data-' + ns + '-live'),
                    locale:        this.$form.attr('data-' + ns + '-locale'),
                    message:       this.$form.attr('data-' + ns + '-message'),
                    onPreValidate: this.$form.attr('data-' + ns + '-onprevalidate'),
                    onError:       this.$form.attr('data-' + ns + '-onerror'),
                    onReset:       this.$form.attr('data-' + ns + '-onreset'),
                    onSuccess:     this.$form.attr('data-' + ns + '-onsuccess'),
                    row: {
                        selector: this.$form.attr('data-' + ns + '-row-selector') || this.$form.attr('data-' + ns + '-group'), // Support backward
                        valid:    this.$form.attr('data-' + ns + '-row-valid'),
                        invalid:  this.$form.attr('data-' + ns + '-row-invalid'),
                        feedback: this.$form.attr('data-' + ns + '-row-feedback')
                    },
                    threshold:     this.$form.attr('data-' + ns + '-threshold'),
                    trigger:       this.$form.attr('data-' + ns + '-trigger'),
                    verbose:       this.$form.attr('data-' + ns + '-verbose'),
                    fields:        {}
                };

            this.$form
                // Disable client side validation in HTML 5
                .attr('novalidate', 'novalidate')
                .addClass(this.options.elementClass)
                // Disable the default submission first
                .on('submit.' + ns, function(e) {
                    e.preventDefault();
                    that.validate();
                })
                .on('click.' + ns, this.options.button.selector, function() {
                    that.$submitButton  = $(this);
                    // The user just click the submit button
                    that._submitIfValid = true;
                });

            if (this.options.declarative === true || this.options.declarative === 'true') {
                // Find all fields which have either "name" or "data-{namespace}-field" attribute
                this.$form
                    .find('[name], [data-' + ns + '-field]')
                    .each(function() {
                        var $field = $(this),
                            field  = $field.attr('name') || $field.attr('data-' + ns + '-field'),
                            opts   = that._parseOptions($field);
                        if (opts) {
                            $field.attr('data-' + ns + '-field', field);
                            options.fields[field] = $.extend({}, opts, options.fields[field]);
                        }
                    });
            }

            this.options = $.extend(true, this.options, options);

            // Normalize the err.parent option
            if ('string' === typeof this.options.err.parent) {
                this.options.err.parent = new RegExp(this.options.err.parent);
            }

            // Support backward
            if (this.options.container) {
                this.options.err.container = this.options.container;
                delete this.options.container;
            }
            if (this.options.feedbackIcons) {
                this.options.icon = $.extend(true, this.options.icon, this.options.feedbackIcons);
                delete this.options.feedbackIcons;
            }
            if (this.options.group) {
                this.options.row.selector = this.options.group;
                delete this.options.group;
            }
            if (this.options.submitButtons) {
                this.options.button.selector = this.options.submitButtons;
                delete this.options.submitButtons;
            }

            // If the locale is not found, reset it to default one
            if (!FormValidation.I18n[this.options.locale]) {
                this.options.locale = $.fn.formValidation.DEFAULT_OPTIONS.locale;
            }

            // Parse the add-on options from HTML attributes
            if (this.options.declarative === true || this.options.declarative === 'true') {
                this.options = $.extend(true, this.options, { addOns: this._parseAddOnOptions() });
            }

            // When pressing Enter on any field in the form, the first submit button will do its job.
            // The form then will be submitted.
            // I create a first hidden submit button
            this.$hiddenButton = $('<button/>')
                                    .attr('type', 'submit')
                                    .prependTo(this.$form)
                                    .addClass('fv-hidden-submit')
                                    .css({ display: 'none', width: 0, height: 0 });

            this.$form
                .on('click.' +  this._namespace, '[type="submit"]', function(e) {
                    // #746: Check if the button click handler returns false
                    if (!e.isDefaultPrevented()) {
                        var $target = $(e.target),
                            // The button might contain HTML tag
                            $button = $target.is('[type="submit"]') ? $target.eq(0) : $target.parent('[type="submit"]').eq(0);

                        // Don't perform validation when clicking on the submit button/input which
                        // aren't defined by the 'button.selector' option
                        if (that.options.button.selector && !$button.is(that.options.button.selector) && !$button.is(that.$hiddenButton)) {
                            that.$form.off('submit.' + that._namespace).submit();
                            // Fix the issue where 'formnovalidate' causes IE to send two postbacks to server
                            return false;
                        }
                    }
                });

            for (var field in this.options.fields) {
                this._initField(field);
            }

            // Init the add-ons
            for (var addOn in this.options.addOns) {
                if ('function' === typeof FormValidation.AddOn[addOn].init) {
                    FormValidation.AddOn[addOn].init(this, this.options.addOns[addOn]);
                }
            }

            this.$form.trigger($.Event(this.options.events.formInit), {
                bv: this,   // Support backward
                fv: this,
                options: this.options
            });

            // Prepare the events
            if (this.options.onPreValidate) {
                this.$form.on(this.options.events.formPreValidate, function(e) {
                    FormValidation.Helper.call(that.options.onPreValidate, [e]);
                });
            }
            if (this.options.onSuccess) {
                this.$form.on(this.options.events.formSuccess, function(e) {
                    FormValidation.Helper.call(that.options.onSuccess, [e]);
                });
            }
            if (this.options.onError) {
                this.$form.on(this.options.events.formError, function(e) {
                    FormValidation.Helper.call(that.options.onError, [e]);
                });
            }
            if (this.options.onReset) {
                this.$form.on(this.options.events.formReset, function(e) {
                    FormValidation.Helper.call(that.options.onReset, [e]);
                });
            }
        },

        /**
         * Init field
         *
         * @param {String|jQuery} field The field name or field element
         */
        _initField: function(field) {
            var ns     = this._namespace,
                fields = $([]);
            switch (typeof field) {
                case 'object':
                    fields = field;
                    field  = field.attr('data-' + ns + '-field');
                    break;
                case 'string':
                    fields = this.getFieldElements(field);
                    fields.attr('data-' + ns + '-field', field);
                    break;
                default:
                    break;
            }

            // We don't need to validate non-existing fields
            if (fields.length === 0) {
                return;
            }

            if (this.options.fields[field] === null || this.options.fields[field].validators === null) {
                return;
            }

            var validators = this.options.fields[field].validators,
                validatorName,
                alias;
            for (validatorName in validators) {
                alias = validators[validatorName].alias || validatorName;
                if (!FormValidation.Validator[alias]) {
                    delete this.options.fields[field].validators[validatorName];
                }
            }
            if (this.options.fields[field].enabled === null) {
                this.options.fields[field].enabled = true;
            }

            var that      = this,
                total     = fields.length,
                type      = fields.attr('type'),
                updateAll = (total === 1) || ('radio' === type) || ('checkbox' === type),
                trigger   = this._getFieldTrigger(fields.eq(0)),
                clazz     = this.options.err.clazz.split(' ').join('.'),
                events    = $.map(trigger, function(item) {
                    return item + '.update.' + ns;
                }).join(' ');

            for (var i = 0; i < total; i++) {
                var $field    = fields.eq(i),
                    row       = this.options.fields[field].row || this.options.row.selector,
                    $parent   = $field.closest(row),
                    // Allow user to indicate where the error messages are shown
                    // Support backward
                    container = ('function' === typeof (this.options.fields[field].container || this.options.fields[field].err || this.options.err.container))
                                ? (this.options.fields[field].container || this.options.fields[field].err || this.options.err.container).call(this, $field, this)
                                : (this.options.fields[field].container || this.options.fields[field].err || this.options.err.container),
                    $message  = (container && container !== 'tooltip' && container !== 'popover') ? $(container) : this._getMessageContainer($field, row);

                if (container && container !== 'tooltip' && container !== 'popover') {
                    $message.addClass(this.options.err.clazz);
                }

                // Remove all error messages and feedback icons
                $message.find('.' + clazz + '[data-' + ns + '-validator][data-' + ns + '-for="' + field + '"]').remove();
                $parent.find('i[data-' + ns + '-icon-for="' + field + '"]').remove();

                // Whenever the user change the field value, mark it as not validated yet
                $field.off(events).on(events, function() {
                    that.updateStatus($(this), that.STATUS_NOT_VALIDATED);
                });

                // Create help block elements for showing the error messages
                $field.data(ns + '.messages', $message);
                for (validatorName in validators) {
                    $field.data(ns + '.result.' + validatorName, this.STATUS_NOT_VALIDATED);

                    if (!updateAll || i === total - 1) {
                        $('<small/>')
                            .css('display', 'none')
                            .addClass(this.options.err.clazz)
                            .attr('data-' + ns + '-validator', validatorName)
                            .attr('data-' + ns + '-for', field)
                            .attr('data-' + ns + '-result', this.STATUS_NOT_VALIDATED)
                            .html(this._getMessage(field, validatorName))
                            .appendTo($message);
                    }

                    // Init the validator
                    alias = validators[validatorName].alias || validatorName;
                    if ('function' === typeof FormValidation.Validator[alias].init) {
                        FormValidation.Validator[alias].init(this, $field, this.options.fields[field].validators[validatorName], validatorName);
                    }
                }

                // Prepare the feedback icons
                if (this.options.fields[field].icon !== false && this.options.fields[field].icon !== 'false'
                    && this.options.icon
                    && this.options.icon.valid && this.options.icon.invalid && this.options.icon.validating
                    && (!updateAll || i === total - 1))
                {
                    // $parent.removeClass(this.options.row.valid).removeClass(this.options.row.invalid).addClass(this.options.row.feedback);
                    // Keep error messages which are populated from back-end
                    $parent.addClass(this.options.row.feedback);
                    var $icon = $('<i/>')
                                    .css('display', 'none')
                                    .addClass(this.options.icon.feedback)
                                    .attr('data-' + ns + '-icon-for', field)
                                    .insertAfter($field);

                    // Store the icon as a data of field element
                    (!updateAll ? $field : fields).data(ns + '.icon', $icon);

                    if ('tooltip' === container || 'popover' === container) {
                        (!updateAll ? $field : fields)
                            .on(this.options.events.fieldError, function() {
                                $parent.addClass('fv-has-tooltip');
                            })
                            .on(this.options.events.fieldSuccess, function() {
                                $parent.removeClass('fv-has-tooltip');
                            });

                        $field
                            // Show tooltip/popover message when field gets focus
                            .off('focus.container.' + ns)
                            .on('focus.container.' + ns, function() {
                                that._showTooltip($(this), container);
                            })
                            // and hide them when losing focus
                            .off('blur.container.' + ns)
                            .on('blur.container.' + ns, function() {
                                that._hideTooltip($(this), container);
                            });
                    }

                    if ('string' === typeof this.options.fields[field].icon && this.options.fields[field].icon !== 'true') {
                        $icon.appendTo($(this.options.fields[field].icon));
                    } else {
                        this._fixIcon($field, $icon);
                    }
                }
            }

            // Sort the validators by priority
            var sortedByPriority = [];
            for (validatorName in validators) {
                alias = validators[validatorName].alias || validatorName;

                // Determine the priority
                validators[validatorName].priority = parseInt(validators[validatorName].priority
                                                            || FormValidation.Validator[alias].priority
                                                            || 1, 10);
                sortedByPriority.push({
                    validator: validatorName,
                    priority: validators[validatorName].priority
                });
            }
            sortedByPriority = sortedByPriority.sort(function(a, b) {
                return a.priority - b.priority;
            });

            // Prepare the events
            fields
                .data(ns + '.validators', sortedByPriority)
                .on(this.options.events.fieldSuccess, function(e, data) {
                    var onSuccess = that.getOptions(data.field, null, 'onSuccess');
                    if (onSuccess) {
                        FormValidation.Helper.call(onSuccess, [e, data]);
                    }
                })
                .on(this.options.events.fieldError, function(e, data) {
                    var onError = that.getOptions(data.field, null, 'onError');
                    if (onError) {
                        FormValidation.Helper.call(onError, [e, data]);
                    }
                })
                .on(this.options.events.fieldReset, function(e, data) {
                    var onReset = that.getOptions(data.field, null, 'onReset');
                    if (onReset) {
                        FormValidation.Helper.call(onReset, [e, data]);
                    }
                })
                .on(this.options.events.fieldStatus, function(e, data) {
                    var onStatus = that.getOptions(data.field, null, 'onStatus');
                    if (onStatus) {
                        FormValidation.Helper.call(onStatus, [e, data]);
                    }
                })
                .on(this.options.events.validatorError, function(e, data) {
                    var onError = that.getOptions(data.field, data.validator, 'onError');
                    if (onError) {
                        FormValidation.Helper.call(onError, [e, data]);
                    }
                })
                .on(this.options.events.validatorIgnored, function(e, data) {
                    var onIgnored = that.getOptions(data.field, data.validator, 'onIgnored');
                    if (onIgnored) {
                        FormValidation.Helper.call(onIgnored, [e, data]);
                    }
                })
                .on(this.options.events.validatorSuccess, function(e, data) {
                    var onSuccess = that.getOptions(data.field, data.validator, 'onSuccess');
                    if (onSuccess) {
                        FormValidation.Helper.call(onSuccess, [e, data]);
                    }
                });

            // Set live mode
            this.onLiveChange(fields, 'live', function() {
                if (that._exceedThreshold($(this))) {
                    that.validateField($(this));
                }
            });

            fields.trigger($.Event(this.options.events.fieldInit), {
                bv: this,   // Support backward
                fv: this,
                field: field,
                element: fields
            });
        },

        /**
         * Check if the field is excluded.
         * Returning true means that the field will not be validated
         *
         * @param {jQuery} $field The field element
         * @returns {Boolean}
         */
        _isExcluded: function($field) {
            var ns           = this._namespace,
                excludedAttr = $field.attr('data-' + ns + '-excluded'),
                // I still need to check the 'name' attribute while initializing the field
                field        = $field.attr('data-' + ns + '-field') || $field.attr('name');

            switch (true) {
                case (!!field && this.options.fields && this.options.fields[field] && (this.options.fields[field].excluded === 'true' || this.options.fields[field].excluded === true)):
                case (excludedAttr === 'true'):
                case (excludedAttr === ''):
                    return true;

                case (!!field && this.options.fields && this.options.fields[field] && (this.options.fields[field].excluded === 'false' || this.options.fields[field].excluded === false)):
                case (excludedAttr === 'false'):
                    return false;

                case (!!field && this.options.fields && this.options.fields[field] && 'function' === typeof this.options.fields[field].excluded):
                    return this.options.fields[field].excluded.call(this, $field, this);

                case (!!field && this.options.fields && this.options.fields[field] && 'string' === typeof this.options.fields[field].excluded):
                case (excludedAttr):
                    return FormValidation.Helper.call(this.options.fields[field].excluded, [$field, this]);

                default:
                    if (this.options.excluded) {
                        // Convert to array first
                        if ('string' === typeof this.options.excluded) {
                            this.options.excluded = $.map(this.options.excluded.split(','), function(item) {
                                // Trim the spaces
                                return $.trim(item);
                            });
                        }

                        var length = this.options.excluded.length;
                        for (var i = 0; i < length; i++) {
                            if (('string' === typeof this.options.excluded[i] && $field.is(this.options.excluded[i]))
                                || ('function' === typeof this.options.excluded[i] && this.options.excluded[i].call(this, $field, this) === true))
                            {
                                return true;
                            }
                        }
                    }
                    return false;
            }
        },

        /**
         * Get a field changed trigger event
         *
         * @param {jQuery} $field The field element
         * @returns {String[]} The event names triggered on field change
         */
        _getFieldTrigger: function($field) {
            var ns      = this._namespace,
                trigger = $field.data(ns + '.trigger');
            if (trigger) {
                return trigger;
            }

            // IE10/11 auto fires input event of elements using the placeholder attribute
            // https://connect.microsoft.com/IE/feedback/details/856700/
            var type  = $field.attr('type'),
                name  = $field.attr('data-' + ns + '-field'),
                event = ('radio' === type || 'checkbox' === type || 'file' === type || 'SELECT' === $field.get(0).tagName)
                        ? 'change'
                        : (this._ieVersion >= 10 && $field.attr('placeholder') ? 'keyup' : this._changeEvent);
            trigger   = ((this.options.fields[name] ? this.options.fields[name].trigger : null) || this.options.trigger || event).split(' ');

            // Since the trigger data is used many times, I need to cache it to use later
            $field.data(ns + '.trigger', trigger);

            return trigger;
        },

        /**
         * Get the error message for given field and validator
         *
         * @param {String} field The field name
         * @param {String} validatorName The validator name
         * @returns {String}
         */
        _getMessage: function(field, validatorName) {
            if (!this.options.fields[field] || !this.options.fields[field].validators) {
                return '';
            }
            var validators = this.options.fields[field].validators,
                alias      = (validators[validatorName] && validators[validatorName].alias) ? validators[validatorName].alias : validatorName;
            if (!FormValidation.Validator[alias]) {
                return '';
            }

            switch (true) {
                case !!validators[validatorName].message:
                    return validators[validatorName].message;
                case !!this.options.fields[field].message:
                    return this.options.fields[field].message;
                case !!this.options.message:
                    return this.options.message;
                case (!!FormValidation.I18n[this.options.locale] && !!FormValidation.I18n[this.options.locale][alias] && !!FormValidation.I18n[this.options.locale][alias]['default']):
                    return FormValidation.I18n[this.options.locale][alias]['default'];
                default:
                    return this.DEFAULT_MESSAGE;
            }
        },

        /**
         * Get the element to place the error messages
         *
         * @param {jQuery} $field The field element
         * @param {String} row
         * @returns {jQuery}
         */
        _getMessageContainer: function($field, row) {
            if (!this.options.err.parent) {
                throw new Error('The err.parent option is not defined');
            }

            var $parent = $field.parent();
            if ($parent.is(row)) {
                return $parent;
            }

            var cssClasses = $parent.attr('class');
            if (!cssClasses) {
                return this._getMessageContainer($parent, row);
            }

            if (this.options.err.parent.test(cssClasses)) {
                return $parent;
            }

            return this._getMessageContainer($parent, row);
        },

        /**
         * Parse the add-on options from HTML attributes
         *
         * @returns {Object}
         */
        _parseAddOnOptions: function() {
            var ns     = this._namespace,
                names  = this.$form.attr('data-' + ns + '-addons'),
                addOns = this.options.addOns || {};

            if (names) {
                names = names.replace(/\s/g, '').split(',');
                for (var i = 0; i < names.length; i++) {
                    if (!addOns[names[i]]) {
                        addOns[names[i]] = {};
                    }
                }
            }

            // Try to parse each add-on options
            var addOn, attrMap, attr, option;
            for (addOn in addOns) {
                if (!FormValidation.AddOn[addOn]) {
                    // Add-on is not found
                    delete addOns[addOn];
                    continue;
                }

                attrMap = FormValidation.AddOn[addOn].html5Attributes;
                if (attrMap) {
                    for (attr in attrMap) {
                        option = this.$form.attr('data-' + ns + '-addons-' + addOn.toLowerCase() + '-' + attr.toLowerCase());
                        if (option) {
                            addOns[addOn][attrMap[attr]] = option;
                        }
                    }
                }
            }

            return addOns;
        },

        /**
         * Parse the validator options from HTML attributes
         *
         * @param {jQuery} $field The field element
         * @returns {Object}
         */
        _parseOptions: function($field) {
            var ns           = this._namespace,
                field        = $field.attr('name') || $field.attr('data-' + ns + '-field'),
                validators   = {},
                aliasAttr    = new RegExp('^data-' + ns + '-([a-z]+)-alias$'),
                validatorSet = $.extend({}, FormValidation.Validator),
                validator,
                v,          // Validator name
                attrName,
                enabled,
                optionName,
                optionAttrName,
                optionValue,
                html5AttrName,
                html5AttrMap;

            // Determine whether the alias validator is used by checking the data-fv-validator-alias attribute
            $.each($field.get(0).attributes, function(i, attribute) {
                if (attribute.value && aliasAttr.test(attribute.name)) {
                    v = attribute.name.split('-')[2];
                    if (validatorSet[attribute.value]) {
                        validatorSet[v]       = validatorSet[attribute.value];
                        validatorSet[v].alias = attribute.value;
                    }
                }
            });

            for (v in validatorSet) {
                validator    = validatorSet[v];
                attrName     = 'data-' + ns + '-' + v.toLowerCase(),
                enabled      = $field.attr(attrName) + '';
                html5AttrMap = ('function' === typeof validator.enableByHtml5) ? validator.enableByHtml5($field) : null;

                if ((html5AttrMap && enabled !== 'false')
                    || (html5AttrMap !== true && ('' === enabled || 'true' === enabled || attrName === enabled.toLowerCase())))
                {
                    // Try to parse the options via attributes
                    validator.html5Attributes = $.extend({}, {
                                                    message: 'message',
                                                    onerror: 'onError',
                                                    onreset: 'onReset',
                                                    onsuccess: 'onSuccess',
                                                    priority: 'priority',
                                                    transformer: 'transformer'
                                                }, validator.html5Attributes);
                    validators[v] = $.extend({}, html5AttrMap === true ? {} : html5AttrMap, validators[v]);
                    if (validator.alias) {
                        validators[v].alias = validator.alias;
                    }

                    for (html5AttrName in validator.html5Attributes) {
                        optionName     = validator.html5Attributes[html5AttrName];
                        optionAttrName = 'data-' + ns + '-' + v.toLowerCase() + '-' + html5AttrName;
                        optionValue    = $field.attr(optionAttrName);
                        if (optionValue) {
                            if ('true' === optionValue || optionAttrName === optionValue.toLowerCase()) {
                                optionValue = true;
                            } else if ('false' === optionValue) {
                                optionValue = false;
                            }
                            validators[v][optionName] = optionValue;
                        }
                    }
                }
            }

            var opts = {
                    autoFocus:   $field.attr('data-' + ns + '-autofocus'),
                    err:         $field.attr('data-' + ns + '-err-container') || $field.attr('data-' + ns + '-container'), // Support backward
                    enabled:     $field.attr('data-' + ns + '-enabled'),
                    excluded:    $field.attr('data-' + ns + '-excluded'),
                    icon:        $field.attr('data-' + ns + '-icon') || $field.attr('data-' + ns + '-feedbackicons') || (this.options.fields && this.options.fields[field] ? this.options.fields[field].feedbackIcons : null), // Support backward
                    message:     $field.attr('data-' + ns + '-message'),
                    onError:     $field.attr('data-' + ns + '-onerror'),
                    onReset:     $field.attr('data-' + ns + '-onreset'),
                    onStatus:    $field.attr('data-' + ns + '-onstatus'),
                    onSuccess:   $field.attr('data-' + ns + '-onsuccess'),
                    row:         $field.attr('data-' + ns + '-row') || $field.attr('data-' + ns + '-group') || (this.options.fields && this.options.fields[field] ? this.options.fields[field].group : null), // Support backward
                    selector:    $field.attr('data-' + ns + '-selector'),
                    threshold:   $field.attr('data-' + ns + '-threshold'),
                    transformer: $field.attr('data-' + ns + '-transformer'),
                    trigger:     $field.attr('data-' + ns + '-trigger'),
                    verbose:     $field.attr('data-' + ns + '-verbose'),
                    validators:  validators
                },
                emptyOptions    = $.isEmptyObject(opts),        // Check if the field options are set using HTML attributes
                emptyValidators = $.isEmptyObject(validators);  // Check if the field validators are set using HTML attributes

            if (!emptyValidators || (!emptyOptions && this.options.fields && this.options.fields[field])) {
                //opts.validators = validators;
                return opts;
            } else {
                return null;
            }
        },

        /**
         * Called when all validations are completed
         */
        _submit: function() {
            var isValid = this.isValid();
            if (isValid === null) {
                return;
            }

            var eventType = isValid ? this.options.events.formSuccess : this.options.events.formError,
                e         = $.Event(eventType);

            this.$form.trigger(e);

            // Call default handler
            // Check if whether the submit button is clicked
            if (this.$submitButton) {
                isValid ? this._onSuccess(e) : this._onError(e);
            }
        },

        // ~~~~~~
        // Events
        // ~~~~~~

        /**
         * The default handler of error.form.fv event.
         * It will be called when there is a invalid field
         *
         * @param {jQuery.Event} e The jQuery event object
         */
        _onError: function(e) {
            if (e.isDefaultPrevented()) {
                return;
            }

            if ('submitted' === this.options.live) {
                // Enable live mode
                this.options.live = 'enabled';

                var that = this;
                for (var field in this.options.fields) {
                    (function(f) {
                        var fields  = that.getFieldElements(f);
                        if (fields.length) {
                            that.onLiveChange(fields, 'live', function() {
                                if (that._exceedThreshold($(this))) {
                                    that.validateField($(this));
                                }
                            });
                        }
                    })(field);
                }
            }

            // Determined the first invalid field which will be focused on automatically
            var ns = this._namespace;
            for (var i = 0; i < this.$invalidFields.length; i++) {
                var $field    = this.$invalidFields.eq(i),
                    autoFocus = this.isOptionEnabled($field.attr('data-' + ns + '-field'), 'autoFocus');
                if (autoFocus) {
                    // Focus the field
                    $field.focus();
                    break;
                }
            }
        },

        /**
         * Called after validating a field element
         *
         * @param {jQuery} $field The field element
         * @param {String} [validatorName] The validator name
         */
        _onFieldValidated: function($field, validatorName) {
            var ns            = this._namespace,
                field         = $field.attr('data-' + ns + '-field'),
                validators    = this.options.fields[field].validators,
                counter       = {},
                numValidators = 0,
                data          = {
                    bv: this,   // Support backward
                    fv: this,
                    field: field,
                    element: $field,
                    validator: validatorName,
                    result: $field.data(ns + '.response.' + validatorName)
                };

            // Trigger an event after given validator completes
            if (validatorName) {
                switch ($field.data(ns + '.result.' + validatorName)) {
                    case this.STATUS_INVALID:
                        $field.trigger($.Event(this.options.events.validatorError), data);
                        break;
                    case this.STATUS_VALID:
                        $field.trigger($.Event(this.options.events.validatorSuccess), data);
                        break;
                    case this.STATUS_IGNORED:
                        $field.trigger($.Event(this.options.events.validatorIgnored), data);
                        break;
                    default:
                        break;
                }
            }

            counter[this.STATUS_NOT_VALIDATED] = 0;
            counter[this.STATUS_VALIDATING]    = 0;
            counter[this.STATUS_INVALID]       = 0;
            counter[this.STATUS_VALID]         = 0;
            counter[this.STATUS_IGNORED]       = 0;

            for (var v in validators) {
                if (validators[v].enabled === false) {
                    continue;
                }

                numValidators++;
                var result = $field.data(ns + '.result.' + v);
                if (result) {
                    counter[result]++;
                }
            }

            // The sum of valid fields now also include ignored fields
            if (counter[this.STATUS_VALID] + counter[this.STATUS_IGNORED] === numValidators) {
                // Remove from the list of invalid fields
                this.$invalidFields = this.$invalidFields.not($field);

                $field.trigger($.Event(this.options.events.fieldSuccess), data);
            }
            // If all validators are completed and there is at least one validator which doesn't pass
            else if ((counter[this.STATUS_NOT_VALIDATED] === 0 || !this.isOptionEnabled(field, 'verbose')) && counter[this.STATUS_VALIDATING] === 0 && counter[this.STATUS_INVALID] > 0) {
                // Add to the list of invalid fields
                this.$invalidFields = this.$invalidFields.add($field);

                $field.trigger($.Event(this.options.events.fieldError), data);
            }
        },

        /**
         * The default handler of success.form.fv event.
         * It will be called when all the fields are valid
         *
         * @param {jQuery.Event} e The jQuery event object
         */
        _onSuccess: function(e) {
            if (e.isDefaultPrevented()) {
                return;
            }

            // Submit the form
            this.disableSubmitButtons(true).defaultSubmit();
        },

        // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
        // Abstract methods
        // Need to be implemented by sub-class that supports specific framework
        // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

        /**
         * Specific framework might need to adjust the icon position
         *
         * @param {jQuery} $field The field element
         * @param {jQuery} $icon The icon element
         */
        _fixIcon: function($field, $icon) {
        },

        /**
         * Create a tooltip or popover
         * It will be shown when focusing on the field
         *
         * @param {jQuery} $field The field element
         * @param {String} message The message
         * @param {String} type Can be 'tooltip' or 'popover'
         */
        _createTooltip: function($field, message, type) {
        },

        /**
         * Destroy the tooltip or popover
         *
         * @param {jQuery} $field The field element
         * @param {String} type Can be 'tooltip' or 'popover'
         */
        _destroyTooltip: function($field, type) {
        },

        /**
         * Hide a tooltip or popover
         *
         * @param {jQuery} $field The field element
         * @param {String} type Can be 'tooltip' or 'popover'
         */
        _hideTooltip: function($field, type) {
        },

        /**
         * Show a tooltip or popover
         *
         * @param {jQuery} $field The field element
         * @param {String} type Can be 'tooltip' or 'popover'
         */
        _showTooltip: function($field, type) {
        },

        // ~~~~~~~~~~~~~~
        // Public methods
        // ~~~~~~~~~~~~~~

        /**
         * Submit the form using default submission.
         * It also does not perform any validations when submitting the form
         */
        defaultSubmit: function() {
            var ns = this._namespace;
            if (this.$submitButton) {
                // Create hidden input to send the submit buttons
                $('<input/>')
                    .attr({
                        'type': 'hidden',
                        name: this.$submitButton.attr('name')
                    })
                    .attr('data-' + ns + '-submit-hidden', '')
                    .val(this.$submitButton.val())
                    .appendTo(this.$form);
            }

            // Submit form
            this.$form.off('submit.' + ns).submit();
        },

        /**
         * Disable/enable submit buttons
         *
         * @param {Boolean} disabled Can be true or false
         * @returns {FormValidation.Base}
         */
        disableSubmitButtons: function(disabled) {
            if (!disabled) {
                this.$form
                    .find(this.options.button.selector)
                        .removeAttr('disabled')
                        .removeClass(this.options.button.disabled);
            } else if (this.options.live !== 'disabled') {
                // Don't disable if the live validating mode is disabled
                this.$form
                    .find(this.options.button.selector)
                        .attr('disabled', 'disabled')
                        .addClass(this.options.button.disabled);
            }

            return this;
        },

        /**
         * Retrieve the field elements by given name
         *
         * @param {String} field The field name
         * @returns {null|jQuery[]}
         */
        getFieldElements: function(field) {
            if (!this._cacheFields[field]) {
                if (this.options.fields[field] && this.options.fields[field].selector) {
                    // Look for the field inside the form first
                    var f = this.$form.find(this.options.fields[field].selector);
                    // If not found, search in entire document
                    this._cacheFields[field] = f.length ? f : $(this.options.fields[field].selector);
                } else {
                    this._cacheFields[field] = this.$form.find('[name="' + field + '"]');
                }
            }

            return this._cacheFields[field];
        },

        /**
         * Get the field value after applying transformer
         *
         * @param {String|jQuery} field The field name or field element
         * @param {String} validatorName The validator name
         * @returns {String}
         */
        getFieldValue: function(field, validatorName) {
            var $field, ns = this._namespace;
            if ('string' === typeof field) {
                $field = this.getFieldElements(field);
                if ($field.length === 0) {
                    return null;
                }
            } else {
                $field = field;
                field  = $field.attr('data-' + ns + '-field');
            }

            if (!field || !this.options.fields[field]) {
                return $field.val();
            }

            var transformer = (this.options.fields[field].validators && this.options.fields[field].validators[validatorName]
                                ? this.options.fields[field].validators[validatorName].transformer : null)
                                || this.options.fields[field].transformer;
            return transformer ? FormValidation.Helper.call(transformer, [$field, validatorName, this]) : $field.val();
        },

        /**
         * Get the namespace
         *
         * @returns {String}
         */
        getNamespace: function() {
            return this._namespace;
        },

        /**
         * Get the field options
         *
         * @param {String|jQuery} [field] The field name or field element. If it is not set, the method returns the form options
         * @param {String} [validator] The name of validator. It null, the method returns form options
         * @param {String} [option] The option name
         * @return {String|Object}
         */
        getOptions: function(field, validator, option) {
            var ns = this._namespace;
            if (!field) {
                return option ? this.options[option] : this.options;
            }
            if ('object' === typeof field) {
                field = field.attr('data-' + ns + '-field');
            }
            if (!this.options.fields[field]) {
                return null;
            }

            var options = this.options.fields[field];
            if (!validator) {
                return option ? options[option] : options;
            }
            if (!options.validators || !options.validators[validator]) {
                return null;
            }

            return option ? options.validators[validator][option] : options.validators[validator];
        },

        /**
         * Get the validating result of field
         *
         * @param {String|jQuery} field The field name or field element
         * @param {String} validatorName The validator name
         * @returns {String} The status. Can be 'NOT_VALIDATED', 'VALIDATING', 'INVALID', 'VALID' or 'IGNORED'
         */
        getStatus: function(field, validatorName) {
            var ns = this._namespace;
            switch (typeof field) {
                case 'object':
                    return field.data(ns + '.result.' + validatorName);
                case 'string':
                /* falls through */
                default:
                    return this.getFieldElements(field).eq(0).data(ns + '.result.' + validatorName);
            }
        },

        /**
         * Check whether or not a field option is enabled
         *
         * @param {String} field The field name
         * @param {String} option The option name, "verbose", "autoFocus", for example
         * @returns {Boolean}
         */
        isOptionEnabled: function(field, option) {
            if (this.options.fields[field] && (this.options.fields[field][option] === 'true' || this.options.fields[field][option] === true)) {
                return true;
            }
            if (this.options.fields[field] && (this.options.fields[field][option] === 'false' || this.options.fields[field][option] === false)) {
                return false;
            }
            return this.options[option] === 'true' || this.options[option] === true;
        },

        /**
         * Check the form validity
         *
         * @returns {Boolean|null} Returns one of three values
         * - true, if all fields are valid
         * - false, if there is one invalid field
         * - null, if there is at least one field which is not validated yet or being validated
         */
        isValid: function() {
            for (var field in this.options.fields) {
                var isValidField = this.isValidField(field);
                if (isValidField === null) {
                    return null;
                }
                if (isValidField === false) {
                    return false;
                }
            }

            return true;
        },

        /**
         * Check if all fields inside a given container are valid.
         * It's useful when working with a wizard-like such as tab, collapse
         *
         * @param {String|jQuery} container The container selector or element
         * @returns {Boolean|null} Returns one of three values
         * - true, if all fields inside the container are valid
         * - false, if there is one invalid field inside the container
         * - null, if the container consists of at least one field which is not validated yet or being validated
         */
        isValidContainer: function(container) {
            var that       = this,
                ns         = this._namespace,
                fields     = [],
                $container = ('string' === typeof container) ? $(container) : container;
            if ($container.length === 0) {
                return true;
            }

            $container.find('[data-' + ns + '-field]').each(function() {
                var $field = $(this);
                if (!that._isExcluded($field)) {
                    fields.push($field);
                }
            });

            var total = fields.length,
                clazz = this.options.err.clazz.split(' ').join('.');
            for (var i = 0; i < total; i++) {
                var $f      = fields[i],
                    field   = $f.attr('data-' + ns + '-field'),
                    $errors = $f.data(ns + '.messages')
                                .find('.' + clazz + '[data-' + ns + '-validator][data-' + ns + '-for="' + field + '"]');

                if (this.options.fields && this.options.fields[field]
                    && (this.options.fields[field].enabled === 'false' || this.options.fields[field].enabled === false))
                {
                    continue;
                }

                if ($errors.filter('[data-' + ns + '-result="' + this.STATUS_INVALID + '"]').length > 0) {
                    return false;
                }

                // If the field is not validated
                if ($errors.filter('[data-' + ns + '-result="' + this.STATUS_NOT_VALIDATED + '"]').length > 0
                    || $errors.filter('[data-' + ns + '-result="' + this.STATUS_VALIDATING + '"]').length > 0)
                {
                    return null;
                }
            }

            return true;
        },

        /**
         * Check if the field is valid or not
         *
         * @param {String|jQuery} field The field name or field element
         * @returns {Boolean|null} Returns one of three values
         * - true, if the field passes all validators
         * - false, if the field doesn't pass any validator
         * - null, if there is at least one validator which isn't validated yet or being validated
         */
        isValidField: function(field) {
            var ns     = this._namespace,
                fields = $([]);
            switch (typeof field) {
                case 'object':
                    fields = field;
                    field  = field.attr('data-' + ns + '-field');
                    break;
                case 'string':
                    fields = this.getFieldElements(field);
                    break;
                default:
                    break;
            }
            if (fields.length === 0 || !this.options.fields[field]
                || this.options.fields[field].enabled === 'false' || this.options.fields[field].enabled === false)
            {
                return true;
            }

            var type  = fields.attr('type'),
                total = ('radio' === type || 'checkbox' === type) ? 1 : fields.length,
                $field, validatorName, status;
            for (var i = 0; i < total; i++) {
                $field = fields.eq(i);
                if (this._isExcluded($field)) {
                    continue;
                }

                for (validatorName in this.options.fields[field].validators) {
                    if (this.options.fields[field].validators[validatorName].enabled === false) {
                        continue;
                    }

                    status = $field.data(ns + '.result.' + validatorName);
                    if (status === this.STATUS_VALIDATING || status === this.STATUS_NOT_VALIDATED) {
                        return null;
                    } else if (status === this.STATUS_INVALID) {
                        return false;
                    }
                }
            }

            return true;
        },

        /**
         * Detach a handler function for a field live change event
         *
         * @param {jQuery[]} $fields The field elements
         * @param {String} namespace The event namespace
         * @returns {FormValidation.Base}
         */
        offLiveChange: function($fields, namespace) {
            if ($fields === null || $fields.length === 0) {
                return this;
            }

            var ns      = this._namespace,
                trigger = this._getFieldTrigger($fields.eq(0)),
                events  = $.map(trigger, function(item) {
                    return item + '.' + namespace + '.' + ns;
                }).join(' ');

            $fields.off(events);
            return this;
        },

        /**
         * Attach a handler function for a field live change event
         *
         * @param {jQuery[]} $fields The field elements
         * @param {String} namespace The event namespace
         * @param {Function} handler The handler function
         * @returns {FormValidation.Base}
         */
        onLiveChange: function($fields, namespace, handler) {
            if ($fields === null || $fields.length === 0) {
                return this;
            }

            var ns      = this._namespace,
                trigger = this._getFieldTrigger($fields.eq(0)),
                events  = $.map(trigger, function(item) {
                    return item + '.' + namespace + '.' + ns;
                }).join(' ');

            switch (this.options.live) {
                case 'submitted':
                    break;
                case 'disabled':
                    $fields.off(events);
                    break;
                case 'enabled':
                /* falls through */
                default:
                    $fields.off(events).on(events, function(e) {
                        handler.apply(this, arguments);
                    });
                    break;
            }

            return this;
        },

        /**
         * Update the error message
         *
         * @param {String|jQuery} field The field name or field element
         * @param {String} validator The validator name
         * @param {String} message The message
         * @returns {FormValidation.Base}
         */
        updateMessage: function(field, validator, message) {
            var ns      = this._namespace,
                $fields = $([]);
            switch (typeof field) {
                case 'object':
                    $fields = field;
                    field   = field.attr('data-' + ns + '-field');
                    break;
                case 'string':
                    $fields = this.getFieldElements(field);
                    break;
                default:
                    break;
            }

            var clazz = this.options.err.clazz.split(' ').join('.');
            $fields.each(function() {
                $(this)
                    .data(ns + '.messages')
                    .find('.' + clazz + '[data-' + ns + '-validator="' + validator + '"][data-' + ns + '-for="' + field + '"]').html(message);
            });

            return this;
        },

        /**
         * Update all validating results of field
         *
         * @param {String|jQuery} field The field name or field element
         * @param {String} status The status. Can be 'NOT_VALIDATED', 'VALIDATING', 'INVALID', 'VALID' or 'IGNORED'
         * @param {String} [validatorName] The validator name. If null, the method updates validity result for all validators
         * @returns {FormValidation.Base}
         */
        updateStatus: function(field, status, validatorName) {
            var ns     = this._namespace,
                fields = $([]);
            switch (typeof field) {
                case 'object':
                    fields = field;
                    field  = field.attr('data-' + ns + '-field');
                    break;
                case 'string':
                    fields = this.getFieldElements(field);
                    break;
                default:
                    break;
            }

            if (!field || !this.options.fields[field]) {
                return this;
            }

            if (status === this.STATUS_NOT_VALIDATED) {
                // Reset the flag
                // To prevent the form from doing submit when a deferred validator returns true while typing
                this._submitIfValid = false;
            }

            var that  = this,
                type  = fields.attr('type'),
                row   = this.options.fields[field].row || this.options.row.selector,
                total = ('radio' === type || 'checkbox' === type) ? 1 : fields.length,
                clazz = this.options.err.clazz.split(' ').join('.');

            for (var i = 0; i < total; i++) {
                var $field       = fields.eq(i);
                if (this._isExcluded($field)) {
                    continue;
                }

                var $parent      = $field.closest(row),
                    $message     = $field.data(ns + '.messages'),
                    $allErrors   = $message.find('.' + clazz + '[data-' + ns + '-validator][data-' + ns + '-for="' + field + '"]'),
                    $errors      = validatorName ? $allErrors.filter('[data-' + ns + '-validator="' + validatorName + '"]') : $allErrors,
                    $icon        = $field.data(ns + '.icon'),
                    // Support backward
                    container    = ('function' === typeof (this.options.fields[field].container || this.options.fields[field].err || this.options.err.container))
                                    ? (this.options.fields[field].container || this.options.fields[field].err || this.options.err.container).call(this, $field, this)
                                    : (this.options.fields[field].container || this.options.fields[field].err || this.options.err.container),
                    isValidField = null,
                    isValidating,
                    isNotValidated;

                // Update status
                if (validatorName) {
                    $field.data(ns + '.result.' + validatorName, status);
                } else {
                    for (var v in this.options.fields[field].validators) {
                        $field.data(ns + '.result.' + v, status);
                    }
                }

                // Show/hide error elements and feedback icons
                $errors.attr('data-' + ns + '-result', status);

                switch (status) {
                    case this.STATUS_VALIDATING:
                        isValidField = null;
                        this.disableSubmitButtons(true);
                        $field.removeClass(this.options.control.valid).removeClass(this.options.control.invalid);
                        $parent.removeClass(this.options.row.valid).removeClass(this.options.row.invalid);
                        if ($icon) {
                            $icon.removeClass(this.options.icon.valid).removeClass(this.options.icon.invalid).addClass(this.options.icon.validating).show();
                        }
                        break;

                    case this.STATUS_INVALID:
                        isValidField = false;
                        this.disableSubmitButtons(true);
                        $field.removeClass(this.options.control.valid).addClass(this.options.control.invalid);
                        $parent.removeClass(this.options.row.valid).addClass(this.options.row.invalid);
                        if ($icon) {
                            $icon.removeClass(this.options.icon.valid).removeClass(this.options.icon.validating).addClass(this.options.icon.invalid).show();
                        }
                        break;

                    case this.STATUS_IGNORED:       // Treat ignored fields like they are valid with some specialties
                    case this.STATUS_VALID:
                        isValidating   = ($allErrors.filter('[data-' + ns + '-result="' + this.STATUS_VALIDATING +'"]').length > 0);
                        isNotValidated = ($allErrors.filter('[data-' + ns + '-result="' + this.STATUS_NOT_VALIDATED +'"]').length > 0);

                        var numIgnored = $allErrors.filter('[data-' + ns + '-result="' + this.STATUS_IGNORED +'"]').length;

                        // If the field is valid (passes all validators)
                        isValidField   = (isValidating || isNotValidated)     // There are some validators that have not done
                                        ? null
                                        // All validators are completed
                                        : ($allErrors.filter('[data-' + ns + '-result="' + this.STATUS_VALID +'"]').length + numIgnored === $allErrors.length);

                        $field.removeClass(this.options.control.valid).removeClass(this.options.control.invalid);

                        if (isValidField === true) {
                            this.disableSubmitButtons(this.isValid() === false);
                            if (status === this.STATUS_VALID) {
                                $field.addClass(this.options.control.valid);
                            }
                        } else if (isValidField === false) {
                            this.disableSubmitButtons(true);
                            if (status === this.STATUS_VALID) {
                                $field.addClass(this.options.control.invalid);
                            }
                        }

                        if ($icon) {
                            $icon.removeClass(this.options.icon.invalid).removeClass(this.options.icon.validating).removeClass(this.options.icon.valid);
                            if (status === this.STATUS_VALID || numIgnored !== $allErrors.length) {
                                $icon.addClass(isValidating
                                                ? this.options.icon.validating
                                                : (isValidField === null ? '' : (isValidField ? this.options.icon.valid : this.options.icon.invalid)))
                                     .show();
                            }
                        }

                        var isValidContainer = this.isValidContainer($parent);
                        if (isValidContainer !== null) {
                            $parent.removeClass(this.options.row.valid).removeClass(this.options.row.invalid);
                            if (status === this.STATUS_VALID || numIgnored !== $allErrors.length) {
                                $parent.addClass(isValidContainer ? this.options.row.valid : this.options.row.invalid);
                            }
                        }
                        break;

                    case this.STATUS_NOT_VALIDATED:
                    /* falls through */
                    default:
                        isValidField = null;
                        this.disableSubmitButtons(false);
                        $field.removeClass(this.options.control.valid).removeClass(this.options.control.invalid);
                        $parent.removeClass(this.options.row.valid).removeClass(this.options.row.invalid);
                        if ($icon) {
                            $icon.removeClass(this.options.icon.valid).removeClass(this.options.icon.invalid).removeClass(this.options.icon.validating).hide();
                        }
                        break;
                }

                if ($icon && ('tooltip' === container || 'popover' === container)) {
                    (isValidField === false)
                        // Only show the first error message
                        ? this._createTooltip($field, $allErrors.filter('[data-' + ns + '-result="' + that.STATUS_INVALID + '"]').eq(0).html(), container)
                        : this._destroyTooltip($field, container);
                } else {
                    (status === this.STATUS_INVALID) ? $errors.show() : $errors.hide();
                }

                // Trigger an event
                $field.trigger($.Event(this.options.events.fieldStatus), {
                    bv: this,   // Support backward
                    fv: this,
                    field: field,
                    element: $field,
                    status: status,
                    validator: validatorName
                });
                this._onFieldValidated($field, validatorName);
            }

            return this;
        },

        /**
         * Validate the form
         *
         * @returns {FormValidation.Base}
         */
        validate: function() {
            if ($.isEmptyObject(this.options.fields)) {
                this._submit();
                return this;
            }
            this.$form.trigger($.Event(this.options.events.formPreValidate));

            this.disableSubmitButtons(true);
            this._submitIfValid = false;
            for (var field in this.options.fields) {
                this.validateField(field);
            }

            this._submit();
            this._submitIfValid = true;

            return this;
        },

        /**
         * Validate given field
         *
         * @param {String|jQuery} field The field name or field element
         * @returns {FormValidation.Base}
         */
        validateField: function(field) {
            var ns     = this._namespace,
                fields = $([]);
            switch (typeof field) {
                case 'object':
                    fields = field;
                    field  = field.attr('data-' + ns + '-field');
                    break;
                case 'string':
                    fields = this.getFieldElements(field);
                    break;
                default:
                    break;
            }

            if (fields.length === 0 || !this.options.fields[field]
                || this.options.fields[field].enabled === 'false' || this.options.fields[field].enabled === false)
            {
                return this;
            }

            var that       = this,
                type       = fields.attr('type'),
                total      = (('radio' === type || 'checkbox' === type) && this.options.live !== 'disabled') ? 1 : fields.length,
                updateAll  = ('radio' === type || 'checkbox' === type),
                validators = this.options.fields[field].validators,
                verbose    = this.isOptionEnabled(field, 'verbose'),
                validatorName,
                alias,
                validateResult;

            for (var i = 0; i < total; i++) {
                var $field = fields.eq(i);
                if (this._isExcluded($field)) {
                    continue;
                }

                var stop             = false,
                    sortedByPriority = $field.data(ns + '.validators'),
                    numValidators    = sortedByPriority.length;

                for (var j = 0; j < numValidators; j++) {
                    validatorName = sortedByPriority[j].validator;
                    if ($field.data(ns + '.dfs.' + validatorName)) {
                        $field.data(ns + '.dfs.' + validatorName).reject();
                    }
                    if (stop) {
                        break;
                    }

                    // Don't validate field if it is already done
                    var result = $field.data(ns + '.result.' + validatorName);
                    if (result === this.STATUS_VALID || result === this.STATUS_INVALID) {
                        this._onFieldValidated($field, validatorName);
                        continue;
                    } else if (validators[validatorName].enabled === false) {
                        // Changed in v0.6.2:
                        // When the field validator is disabled, it should be treated as STATUS_IGNORED instead of STATUS_VALID
                        // By doing that, the field with only disabled and ignored validators will not have success/error class
                        this.updateStatus(updateAll ? field : $field, this.STATUS_IGNORED, validatorName);
                        continue;
                    }

                    $field.data(ns + '.result.' + validatorName, this.STATUS_VALIDATING);

                    // Check whether or not the validator is just an alias of another
                    alias          = validators[validatorName].alias || validatorName;
                    validateResult = FormValidation.Validator[alias].validate(this, $field, validators[validatorName], validatorName);

                    // validateResult can be a $.Deferred object ...
                    if ('object' === typeof validateResult && validateResult.resolve) {
                        this.updateStatus(updateAll ? field : $field, this.STATUS_VALIDATING, validatorName);
                        $field.data(ns + '.dfs.' + validatorName, validateResult);

                        validateResult.done(function($f, v, response) {
                            // v is validator name
                            $f.removeData(ns + '.dfs.' + v).data(ns + '.response.' + v, response);
                            if (response.message) {
                                that.updateMessage($f, v, response.message);
                            }

                            that.updateStatus(updateAll ? $f.attr('data-' + ns + '-field') : $f,
                                              response.valid === true ? that.STATUS_VALID : (response.valid === false ? that.STATUS_INVALID : that.STATUS_IGNORED),
                                              v);

                            if (response.valid && that._submitIfValid === true) {
                                // If a remote validator returns true and the form is ready to submit, then do it
                                that._submit();
                            } else if (response.valid === false && !verbose) {
                                stop = true;
                            }
                        });
                    }
                    // ... or object { valid: true/false/null, message: 'dynamic message', otherKey: value, ... }
                    else if ('object' === typeof validateResult && validateResult.valid !== undefined) {
                        $field.data(ns + '.response.' + validatorName, validateResult);
                        if (validateResult.message) {
                            this.updateMessage(updateAll ? field : $field, validatorName, validateResult.message);
                        }
                        this.updateStatus(updateAll ? field : $field,
                                          validateResult.valid === true ? this.STATUS_VALID : (validateResult.valid === false ? this.STATUS_INVALID : this.STATUS_IGNORED),
                                          validatorName);
                        if (validateResult.valid === false && !verbose) {
                            break;
                        }
                    }
                    // ... or a boolean value
                    else if ('boolean' === typeof validateResult) {
                        $field.data(ns + '.response.' + validatorName, validateResult);
                        this.updateStatus(updateAll ? field : $field, validateResult ? this.STATUS_VALID : this.STATUS_INVALID, validatorName);
                        if (!validateResult && !verbose) {
                            break;
                        }
                    }
                    // ... or null
                    // to indicate that the field should be ignored for current validator
                    else if (null === validateResult) {
                        $field.data(ns + '.response.' + validatorName, validateResult);
                        this.updateStatus(updateAll ? field : $field, this.STATUS_IGNORED, validatorName);
                    }
                }
            }

            return this;
        },

        // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
        // Useful APIs which aren't used internally
        // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

        /**
         * Add a new field
         *
         * @param {String|jQuery} field The field name or field element
         * @param {Object} [options] The validator rules
         * @returns {FormValidation.Base}
         */
        addField: function(field, options) {
            var ns     = this._namespace,
                fields = $([]);
            switch (typeof field) {
                case 'object':
                    fields = field;
                    field  = field.attr('data-' + ns + '-field') || field.attr('name');
                    break;
                case 'string':
                    delete this._cacheFields[field];
                    fields = this.getFieldElements(field);
                    break;
                default:
                    break;
            }

            fields.attr('data-' + ns + '-field', field);

            var type  = fields.attr('type'),
                total = ('radio' === type || 'checkbox' === type) ? 1 : fields.length;

            for (var i = 0; i < total; i++) {
                var $field = fields.eq(i);

                // Try to parse the options from HTML attributes
                var opts = this._parseOptions($field);
                opts = (opts === null) ? options : $.extend(true, opts, options);

                this.options.fields[field] = $.extend(true, this.options.fields[field], opts);

                // Update the cache
                this._cacheFields[field] = this._cacheFields[field] ? this._cacheFields[field].add($field) : $field;

                // Init the element
                this._initField(('checkbox' === type || 'radio' === type) ? field : $field);
            }

            this.disableSubmitButtons(false);
            // Trigger an event
            this.$form.trigger($.Event(this.options.events.fieldAdded), {
                field: field,
                element: fields,
                options: this.options.fields[field]
            });

            return this;
        },

        /**
         * Destroy the plugin
         * It will remove all error messages, feedback icons and turn off the events
         */
        destroy: function() {
            var ns = this._namespace, i, field, fields, $field, validator, $icon, row, alias;

            // Destroy the validators first
            for (field in this.options.fields) {
                fields = this.getFieldElements(field);
                for (i = 0; i < fields.length; i++) {
                    $field = fields.eq(i);
                    for (validator in this.options.fields[field].validators) {
                        if ($field.data(ns + '.dfs.' + validator)) {
                            $field.data(ns + '.dfs.' + validator).reject();
                        }
                        $field.removeData(ns + '.result.' + validator)
                              .removeData(ns + '.response.' + validator)
                              .removeData(ns + '.dfs.' + validator);

                        // Destroy the validator
                        alias = this.options.fields[field].validators[validator].alias || validator;
                        if ('function' === typeof FormValidation.Validator[alias].destroy) {
                            FormValidation.Validator[alias].destroy(this, $field, this.options.fields[field].validators[validator], validator);
                        }
                    }
                }
            }

            // Remove messages and icons
            var clazz = this.options.err.clazz.split(' ').join('.');
            for (field in this.options.fields) {
                fields = this.getFieldElements(field);
                row    = this.options.fields[field].row || this.options.row.selector;
                for (i = 0; i < fields.length; i++) {
                    $field = fields.eq(i);
                    // Remove all error messages
                    var $messages = $field.data(ns + '.messages');
                    if ($messages) {
                        $messages.find('.' + clazz + '[data-' + ns + '-validator][data-' + ns + '-for="' + field + '"]').remove();
                    }
                    $field
                        .removeData(ns + '.messages')
                        .removeData(ns + '.validators')
                        // Remove feedback classes
                        .closest(row)
                            .removeClass(this.options.row.valid)
                            .removeClass(this.options.row.invalid)
                            .removeClass(this.options.row.feedback)
                            .end()
                        // Turn off events
                        .off('.' + ns)
                        .removeAttr('data-' + ns + '-field');

                    // Remove feedback icons, tooltip/popover container
                    // Support backward
                    var container = ('function' === typeof (this.options.fields[field].container || this.options.fields[field].err || this.options.err.container))
                                    ? (this.options.fields[field].container || this.options.fields[field].err || this.options.err.container).call(this, $field, this)
                                    : (this.options.fields[field].container || this.options.fields[field].err || this.options.err.container);
                    if ('tooltip' === container || 'popover' === container) {
                        this._destroyTooltip($field, container);
                    }

                    $icon = $field.data(ns + '.icon');
                    if ($icon) {
                        $icon.remove();
                    }
                    $field.removeData(ns + '.icon')
                          // It's safe to remove trigger data here, because it might be used when destroying the validator
                          .removeData(ns + '.trigger');
                }
            }

            // Destroy the add-ons
            for (var addOn in this.options.addOns) {
                if ('function' === typeof FormValidation.AddOn[addOn].destroy) {
                    FormValidation.AddOn[addOn].destroy(this, this.options.addOns[addOn]);
                }
            }

            this.disableSubmitButtons(false);   // Enable submit buttons
            this.$hiddenButton.remove();        // Remove the hidden button

            this.$form
                .removeClass(this.options.elementClass)
                .off('.' + ns)
                .removeData('bootstrapValidator')   // Support backward
                .removeData('formValidation')
                // Remove generated hidden elements
                .find('[data-' + ns + '-submit-hidden]').remove().end()
                .find('[type="submit"]')
                    .off('click.' + ns);
        },

        /**
         * Enable/Disable all validators to given field
         *
         * @param {String} field The field name
         * @param {Boolean} enabled Enable/Disable field validators
         * @param {String} [validatorName] The validator name. If null, all validators will be enabled/disabled
         * @returns {FormValidation.Base}
         */
        enableFieldValidators: function(field, enabled, validatorName) {
            var validators = this.options.fields[field].validators;

            // Enable/disable particular validator
            if (validatorName
                && validators
                && validators[validatorName] && validators[validatorName].enabled !== enabled)
            {
                this.options.fields[field].validators[validatorName].enabled = enabled;
                this.updateStatus(field, this.STATUS_NOT_VALIDATED, validatorName);
            }
            // Enable/disable all validators
            else if (!validatorName && this.options.fields[field].enabled !== enabled) {
                this.options.fields[field].enabled = enabled;
                for (var v in validators) {
                    this.enableFieldValidators(field, enabled, v);
                }
            }

            return this;
        },

        /**
         * Some validators have option which its value is dynamic.
         * For example, the zipCode validator has the country option which might be changed dynamically by a select element.
         *
         * @param {jQuery|String} field The field name or element
         * @param {String|Function} option The option which can be determined by:
         * - a string
         * - name of field which defines the value
         * - name of function which returns the value
         * - a function returns the value
         *
         * The callback function has the format of
         *      callback: function(value, validator, $field) {
         *          // value is the value of field
         *          // validator is the BootstrapValidator instance
         *          // $field is the field element
         *      }
         *
         * @returns {String}
         */
        getDynamicOption: function(field, option) {
            var $field = ('string' === typeof field) ? this.getFieldElements(field) : field,
                value  = $field.val();

            // Option can be determined by
            // ... a function
            if ('function' === typeof option) {
                return FormValidation.Helper.call(option, [value, this, $field]);
            }
            // ... value of other field
            else if ('string' === typeof option) {
                var $f = this.getFieldElements(option);
                if ($f.length) {
                    return $f.val();
                }
                // ... return value of callback
                else {
                    return FormValidation.Helper.call(option, [value, this, $field]) || option;
                }
            }

            return null;
        },

        /**
         * Get the form element
         *
         * @returns {jQuery}
         */
        getForm: function() {
            return this.$form;
        },

        /**
         * Get the list of invalid fields
         *
         * @returns {jQuery[]}
         */
        getInvalidFields: function() {
            return this.$invalidFields;
        },

        /**
         * Get the current locale
         *
         * @return {String}
         */
        getLocale: function() {
            return this.options.locale;
        },

        /**
         * Get the error messages
         *
         * @param {String|jQuery} [field] The field name or field element
         * If the field is not defined, the method returns all error messages of all fields
         * @param {String} [validator] The name of validator
         * If the validator is not defined, the method returns error messages of all validators
         * @returns {String[]}
         */
        getMessages: function(field, validator) {
            var that     = this,
                ns       = this._namespace,
                messages = [],
                $fields  = $([]);

            switch (true) {
                case (field && 'object' === typeof field):
                    $fields = field;
                    break;
                case (field && 'string' === typeof field):
                    var f = this.getFieldElements(field);
                    if (f.length > 0) {
                        var type = f.attr('type');
                        $fields = ('radio' === type || 'checkbox' === type) ? f.eq(0) : f;
                    }
                    break;
                default:
                    $fields = this.$invalidFields;
                    break;
            }

            var filter = validator ? '[data-' + ns + '-validator="' + validator + '"]' : '',
                clazz  = this.options.err.clazz.split(' ').join('.');
            $fields.each(function() {
                messages = messages.concat(
                    $(this)
                        .data(ns + '.messages')
                        .find('.' + clazz + '[data-' + ns + '-for="' + $(this).attr('data-' + ns + '-field') + '"][data-' + ns + '-result="' + that.STATUS_INVALID + '"]' + filter)
                        .map(function() {
                            var v = $(this).attr('data-' + ns + '-validator'),
                                f = $(this).attr('data-' + ns + '-for');
                            return (that.options.fields[f].validators[v].enabled === false) ? '' : $(this).html();
                        })
                        .get()
                );
            });

            return messages;
        },

        /**
         * Returns the clicked submit button
         *
         * @returns {jQuery}
         */
        getSubmitButton: function() {
            return this.$submitButton;
        },

        /**
         * Remove a given field
         *
         * @param {String|jQuery} field The field name or field element
         * @returns {FormValidation.Base}
         */
        removeField: function(field) {
            var ns     = this._namespace,
                fields = $([]);
            switch (typeof field) {
                case 'object':
                    fields = field;
                    field  = field.attr('data-' + ns + '-field') || field.attr('name');
                    fields.attr('data-' + ns + '-field', field);
                    break;
                case 'string':
                    fields = this.getFieldElements(field);
                    break;
                default:
                    break;
            }

            if (fields.length === 0) {
                return this;
            }

            var type  = fields.attr('type'),
                total = ('radio' === type || 'checkbox' === type) ? 1 : fields.length;

            for (var i = 0; i < total; i++) {
                var $field = fields.eq(i);

                // Remove from the list of invalid fields
                this.$invalidFields = this.$invalidFields.not($field);

                // Update the cache
                this._cacheFields[field] = this._cacheFields[field].not($field);
            }

            if (!this._cacheFields[field] || this._cacheFields[field].length === 0) {
                delete this.options.fields[field];
            }
            if ('checkbox' === type || 'radio' === type) {
                this._initField(field);
            }

            this.disableSubmitButtons(false);
            // Trigger an event
            this.$form.trigger($.Event(this.options.events.fieldRemoved), {
                field: field,
                element: fields
            });

            return this;
        },

        /**
         * Reset given field
         *
         * @param {String|jQuery} field The field name or field element
         * @param {Boolean} [resetValue] If true, the method resets field value to empty or remove checked/selected attribute (for radio/checkbox)
         * @returns {FormValidation.Base}
         */
        resetField: function(field, resetValue) {
            var ns      = this._namespace,
                $fields = $([]);
            switch (typeof field) {
                case 'object':
                    $fields = field;
                    field   = field.attr('data-' + ns + '-field');
                    break;
                case 'string':
                    $fields = this.getFieldElements(field);
                    break;
                default:
                    break;
            }

            var i     = 0,
                total = $fields.length;
            if (this.options.fields[field]) {
                for (i = 0; i < total; i++) {
                    for (var validator in this.options.fields[field].validators) {
                        $fields.eq(i).removeData(ns + '.dfs.' + validator);
                    }
                }
            }

            if (resetValue) {
                var type = $fields.attr('type');
                ('radio' === type || 'checkbox' === type) ? $fields.prop('checked', false).removeAttr('selected') : $fields.val('');
            }

            // Mark field as not validated yet
            this.updateStatus(field, this.STATUS_NOT_VALIDATED);

            for (i = 0; i < total; i++) {
                $fields.eq(i).trigger($.Event(this.options.events.fieldReset), {
                    fv: this,
                    field: field,
                    element: $fields.eq(i),
                    resetValue: resetValue
                });
            }

            return this;
        },

        /**
         * Reset the form
         *
         * @param {Boolean} [resetValue] If true, the method resets field value to empty or remove checked/selected attribute (for radio/checkbox)
         * @returns {FormValidation.Base}
         */
        resetForm: function(resetValue) {
            for (var field in this.options.fields) {
                this.resetField(field, resetValue);
            }

            this.$invalidFields = $([]);
            this.$submitButton  = null;

            // Enable submit buttons
            this.disableSubmitButtons(false);

            this.$form.trigger($.Event(this.options.events.formReset), {
                fv: this,
                resetValue: resetValue
            });

            return this;
        },

        /**
         * Revalidate given field
         * It's used when you need to revalidate the field which its value is updated by other plugin
         *
         * @param {String|jQuery} field The field name of field element
         * @returns {FormValidation.Base}
         */
        revalidateField: function(field) {
            this.updateStatus(field, this.STATUS_NOT_VALIDATED)
                .validateField(field);

            return this;
        },

        /**
         * Set the locale
         *
         * @param {String} locale The locale in format of countrycode_LANGUAGECODE
         * @returns {FormValidation.Base}
         */
        setLocale: function(locale) {
            this.options.locale = locale;
            this.$form.trigger($.Event(this.options.events.localeChanged), {
                locale: locale,
                bv: this,   // Support backward
                fv: this
            });

            return this;
        },

        /**
         * Update the option of a specific validator
         *
         * @param {String|jQuery} field The field name or field element
         * @param {String} validator The validator name
         * @param {String} option The option name
         * @param {String} value The value to set
         * @returns {FormValidation.Base}
         */
        updateOption: function(field, validator, option, value) {
            var ns = this._namespace;
            if ('object' === typeof field) {
                field = field.attr('data-' + ns + '-field');
            }
            if (this.options.fields[field] && this.options.fields[field].validators[validator]) {
                this.options.fields[field].validators[validator][option] = value;
                this.updateStatus(field, this.STATUS_NOT_VALIDATED, validator);
            }

            return this;
        },

        /**
         * Validate given container
         * It can be used with isValidContainer() when you want to work with wizard form
         *
         * @param {String|jQuery} container The container selector or element
         * @returns {FormValidation.Base}
         */
        validateContainer: function(container) {
            var that       = this,
                ns         = this._namespace,
                fields     = [],
                $container = ('string' === typeof container) ? $(container) : container;
            if ($container.length === 0) {
                return this;
            }

            $container.find('[data-' + ns + '-field]').each(function() {
                var $field = $(this);
                if (!that._isExcluded($field)) {
                    fields.push($field);
                }
            });

            var total = fields.length;
            for (var i = 0; i < total; i++) {
                this.validateField(fields[i]);
            }

            return this;
        }
    };

    // Plugin definition
    $.fn.formValidation = function(option) {
        var params = arguments;
        return this.each(function() {
            var $this   = $(this),
                data    = $this.data('formValidation'),
                options = 'object' === typeof option && option;
            if (!data) {
                var framework = (options.framework || $this.attr('data-fv-framework') || 'bootstrap').toLowerCase(),
                    clazz     = framework.substr(0, 1).toUpperCase() + framework.substr(1);

                if (typeof FormValidation.Framework[clazz] === 'undefined') {
                    throw new Error('The class FormValidation.Framework.' + clazz + ' is not implemented');
                }

                data = new FormValidation.Framework[clazz](this, options);
                $this.addClass('fv-form-' + framework)
                     .data('formValidation', data);
            }

            // Allow to call plugin method
            if ('string' === typeof option) {
                data[option].apply(data, Array.prototype.slice.call(params, 1));
            }
        });
    };

    $.fn.formValidation.Constructor = FormValidation.Base;

    // Default message
    $.fn.formValidation.DEFAULT_MESSAGE = 'This value is not valid';

    // The default options sorted in alphabetical order
    $.fn.formValidation.DEFAULT_OPTIONS = {
        // The first invalid field will be focused automatically
        autoFocus: true,

        // Support declarative usage (setting options via HTML 5 attributes)
        // Setting to false can improve the performance
        declarative: true,

        // The form CSS class
        elementClass: 'fv-form',

        // Use custom event name to avoid window.onerror being invoked by jQuery
        // See #630
        events: {
            // Support backward
            formInit: 'init.form.fv',
            formPreValidate: 'prevalidate.form.fv',
            formError: 'err.form.fv',
            formReset: 'rst.form.fv',
            formSuccess: 'success.form.fv',
            fieldAdded: 'added.field.fv',
            fieldRemoved: 'removed.field.fv',
            fieldInit: 'init.field.fv',
            fieldError: 'err.field.fv',
            fieldReset: 'rst.field.fv',
            fieldSuccess: 'success.field.fv',
            fieldStatus: 'status.field.fv',
            localeChanged: 'changed.locale.fv',
            validatorError: 'err.validator.fv',
            validatorSuccess: 'success.validator.fv',
            validatorIgnored: 'ignored.validator.fv'
        },

        // Indicate fields which won't be validated
        // By default, the plugin will not validate the following kind of fields:
        // - disabled
        // - hidden
        // - invisible
        //
        // The setting consists of jQuery filters. Accept 3 formats:
        // - A string. Use a comma to separate filter
        // - An array. Each element is a filter
        // - An array. Each element can be a callback function
        //      function($field, validator) {
        //          $field is jQuery object representing the field element
        //          validator is the BootstrapValidator instance
        //          return true or false;
        //      }
        //
        // The 3 following settings are equivalent:
        //
        // 1) ':disabled, :hidden, :not(:visible)'
        // 2) [':disabled', ':hidden', ':not(:visible)']
        // 3) [':disabled', ':hidden', function($field) {
        //        return !$field.is(':visible');
        //    }]
        excluded: [':disabled', ':hidden', ':not(:visible)'],

        // Map the field name with validator rules
        fields: null,

        // Live validating option
        // Can be one of 3 values:
        // - enabled: The plugin validates fields as soon as they are changed
        // - disabled: Disable the live validating. The error messages are only shown after the form is submitted
        // - submitted: The live validating is enabled after the form is submitted
        live: 'enabled',

        // Locale in the format of languagecode_COUNTRYCODE
        locale: 'en_US',

        // Default invalid message
        message: null,

        // The field will not be live validated if its length is less than this number of characters
        threshold: null,

        // Whether to be verbose when validating a field or not.
        // Possible values:
        // - true:  when a field has multiple validators, all of them will be checked, and respectively - if errors occur in
        //          multiple validators, all of them will be displayed to the user
        // - false: when a field has multiple validators, validation for this field will be terminated upon the first encountered error.
        //          Thus, only the very first error message related to this field will be displayed to the user
        verbose: true,

        // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
        // These options mostly are overridden by specific framework
        // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

        button: {
            // The submit buttons selector
            // These buttons will be disabled to prevent the valid form from multiple submissions
            // Don't perform validation when clicking on the submit button/input which have formnovalidate attribute
            selector: '[type="submit"]:not([formnovalidate])',

            // The disabled class
            disabled: ''
        },

        control: {
            // The CSS class for valid control
            valid: '',

            // The CSS class for invalid control
            invalid: ''
        },

        err: {
            // The CSS class of each message element
            clazz: '',

            // The error messages container. It can be:
            // - 'tooltip' if you want to use Bootstrap tooltip to show error messages
            // - 'popover' if you want to use Bootstrap popover to show error messages
            // - a CSS selector indicating the container
            // In the first two cases, since the tooltip/popover should be small enough, the plugin only shows only one error message
            // You also can define the message container for particular field
            container: null,

            // Used to determine where the messages are placed
            parent: null
        },

        // Shows ok/error/loading icons based on the field validity.
        icon: {
            valid: null,
            invalid: null,
            validating: null,
            feedback: ''
        },

        row: {
            // The CSS selector for indicating the element consists of the field
            // You should adjust this option if your form group consists of many fields which not all of them need to be validated
            selector: null,
            valid: '',
            invalid: '',
            feedback: ''
        }
    };
}(jQuery));
