261 lines
8.3 KiB
JavaScript
261 lines
8.3 KiB
JavaScript
/* ========================================================================
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* Bootstrap (plugin): validator.js v0.5.0
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* ========================================================================
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* The MIT License (MIT)
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*
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* Copyright (c) 2013 Spiceworks, Inc.
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* Made by Cina Saffary (@1000hz) in the style of Bootstrap 3 era @fat
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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* ======================================================================== */
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+function ($) {
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'use strict';
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// VALIDATOR CLASS DEFINITION
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// ==========================
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var Validator = function (element, options) {
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this.$element = $(element)
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this.options = options
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this.$element.attr('novalidate', true) // disable automatic native validation
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this.toggleSubmit()
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this.$element.on('input.bs.validator change.bs.validator focusout.bs.validator', $.proxy(this.validateInput, this))
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this.$element.on('submit.bs.validator', $.proxy(this.onSubmit, this))
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this.$element.find('[data-match]').each(function () {
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var $this = $(this)
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var target = $this.data('match')
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$(target).on('input.bs.validator', function (e) {
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$this.val() && $this.trigger('input')
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})
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})
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}
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Validator.DEFAULTS = {
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delay: 500,
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html: false,
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errors: {
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match: 'Does not match',
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minlength: 'Not long enough'
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}
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}
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Validator.VALIDATORS = {
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native: function ($el) {
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var el = $el[0]
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return el.checkValidity ? el.checkValidity() : true
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},
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match: function ($el) {
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var target = $el.data('match')
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return !$el.val() || $el.val() === $(target).val()
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},
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minlength: function ($el) {
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var minlength = $el.data('minlength')
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return !$el.val() || $el.val().length >= minlength
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}
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}
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Validator.prototype.validateInput = function (e) {
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var $el = $(e.target)
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var prevErrors = $el.data('bs.validator.errors')
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var errors
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if ($el.is('[type="radio"]')) $el = this.$element.find('input[name="' + $el.attr('name') + '"]')
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this.$element.trigger(e = $.Event('validate.bs.validator', {relatedTarget: $el[0]}))
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if (e.isDefaultPrevented()) return
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var self = this
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this.runValidators($el).done(function (errors) {
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$el.data('bs.validator.errors', errors)
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errors.length ? self.showErrors($el) : self.clearErrors($el)
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if (!prevErrors || errors.toString() !== prevErrors.toString()) {
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e = errors.length
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? $.Event('invalid.bs.validator', {relatedTarget: $el[0], detail: errors})
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: $.Event('valid.bs.validator', {relatedTarget: $el[0], detail: prevErrors})
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self.$element.trigger(e)
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}
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self.toggleSubmit()
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self.$element.trigger($.Event('validated.bs.validator', {relatedTarget: $el[0]}))
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})
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}
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Validator.prototype.runValidators = function ($el) {
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var errors = []
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var validators = [Validator.VALIDATORS.native]
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var deferred = $.Deferred()
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var options = this.options
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$el.data('bs.validator.deferred') && $el.data('bs.validator.deferred').reject()
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$el.data('bs.validator.deferred', deferred)
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function getErrorMessage(key) {
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return $el.data(key + '-error')
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|| $el.data('error')
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|| key == 'native' && $el[0].validationMessage
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|| options.errors[key]
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}
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$.each(Validator.VALIDATORS, $.proxy(function (key, validator) {
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if (($el.data(key) || key == 'native') && !validator.call(this, $el)) {
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var error = getErrorMessage(key)
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!~errors.indexOf(error) && errors.push(error)
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}
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}, this))
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if (!errors.length && $el.val() && $el.data('remote')) {
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this.defer($el, function () {
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$.get($el.data('remote'), [$el.attr('name'), $el.val()].join('='))
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.fail(function (jqXHR, textStatus, error) { errors.push(getErrorMessage('remote') || error) })
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.always(function () { deferred.resolve(errors)})
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})
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} else deferred.resolve(errors)
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return deferred.promise()
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}
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Validator.prototype.validate = function () {
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var delay = this.options.delay
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this.options.delay = 0
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this.$element.find(':input').trigger('input')
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this.options.delay = delay
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return this
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}
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Validator.prototype.showErrors = function ($el) {
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var method = this.options.html ? 'html' : 'text'
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this.defer($el, function () {
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var $group = $el.closest('.form-group')
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var $block = $group.find('.help-block.with-errors')
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var errors = $el.data('bs.validator.errors')
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if (!errors.length) return
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errors = $('<ul/>')
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.addClass('list-unstyled')
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.append($.map(errors, function (error) { return $('<li/>')[method](error) }))
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$block.data('bs.validator.originalContent') === undefined && $block.data('bs.validator.originalContent', $block.html())
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$block.empty().append(errors)
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$group.addClass('has-error')
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})
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}
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Validator.prototype.clearErrors = function ($el) {
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var $group = $el.closest('.form-group')
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var $block = $group.find('.help-block.with-errors')
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$block.html($block.data('bs.validator.originalContent'))
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$group.removeClass('has-error')
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}
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Validator.prototype.hasErrors = function () {
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function fieldErrors() {
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return !!($(this).data('bs.validator.errors') || []).length
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}
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return !!this.$element.find(':input:enabled').filter(fieldErrors).length
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}
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Validator.prototype.isIncomplete = function () {
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function fieldIncomplete() {
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return this.type === 'checkbox' ? !this.checked :
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this.type === 'radio' ? !$('[name="' + this.name + '"]:checked').length :
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$.trim(this.value) === ''
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}
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return !!this.$element.find(':input[required]:enabled').filter(fieldIncomplete).length
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}
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Validator.prototype.onSubmit = function (e) {
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this.validate()
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if (this.isIncomplete() || this.hasErrors()) e.preventDefault()
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}
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Validator.prototype.toggleSubmit = function () {
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var $btn = this.$element.find('input[type="submit"], button[type="submit"]')
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$btn.toggleClass('disabled', this.isIncomplete() || this.hasErrors())
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.css({'pointer-events': 'all', 'cursor': 'pointer'})
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}
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Validator.prototype.defer = function ($el, callback) {
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if (!this.options.delay) return callback()
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window.clearTimeout($el.data('bs.validator.timeout'))
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$el.data('bs.validator.timeout', window.setTimeout(callback, this.options.delay))
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}
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// VALIDATOR PLUGIN DEFINITION
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// ===========================
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function Plugin(option) {
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return this.each(function () {
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var $this = $(this)
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var options = $.extend({}, Validator.DEFAULTS, $this.data(), typeof option == 'object' && option)
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var data = $this.data('bs.validator')
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if (!data) $this.data('bs.validator', (data = new Validator(this, options)))
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if (typeof option == 'string') data[option]()
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})
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}
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var old = $.fn.validator
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$.fn.validator = Plugin
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$.fn.validator.Constructor = Validator
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// VALIDATOR NO CONFLICT
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// =====================
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$.fn.validator.noConflict = function () {
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$.fn.validator = old
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return this
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}
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// VALIDATOR DATA-API
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// ==================
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$(window).on('load', function () {
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$('form[data-toggle="validator"]').each(function () {
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var $form = $(this)
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Plugin.call($form, $form.data())
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})
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})
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}(jQuery);
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