1118 lines
35 KiB
JavaScript
1118 lines
35 KiB
JavaScript
/*!
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* # Semantic UI 1.11.4 - Form Validation
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* http://github.com/semantic-org/semantic-ui/
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*
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*
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* Copyright 2014 Contributors
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* Released under the MIT license
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* http://opensource.org/licenses/MIT
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*
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*/
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;(function ( $, window, document, undefined ) {
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"use strict";
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$.fn.form = function(fields, parameters) {
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var
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$allModules = $(this),
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settings = $.extend(true, {}, $.fn.form.settings, parameters),
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validation = $.extend({}, $.fn.form.settings.defaults, fields),
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namespace = settings.namespace,
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metadata = settings.metadata,
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selector = settings.selector,
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className = settings.className,
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error = settings.error,
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eventNamespace = '.' + namespace,
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moduleNamespace = 'module-' + namespace,
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moduleSelector = $allModules.selector || '',
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time = new Date().getTime(),
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performance = [],
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query = arguments[0],
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methodInvoked = (typeof query == 'string'),
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queryArguments = [].slice.call(arguments, 1),
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returnedValue
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;
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$allModules
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.each(function() {
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var
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$module = $(this),
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$field = $(this).find(selector.field),
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$group = $(this).find(selector.group),
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$message = $(this).find(selector.message),
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$prompt = $(this).find(selector.prompt),
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$submit = $(this).find(selector.submit),
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$clear = $(this).find(selector.clear),
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$reset = $(this).find(selector.reset),
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formErrors = [],
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keyHeldDown = false,
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element = this,
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instance = $module.data(moduleNamespace),
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module
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;
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module = {
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initialize: function() {
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module.verbose('Initializing form validation', $module, validation, settings);
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module.bindEvents();
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module.set.defaults();
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module.instantiate();
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},
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instantiate: function() {
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module.verbose('Storing instance of module', module);
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instance = module;
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$module
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.data(moduleNamespace, module)
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;
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},
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destroy: function() {
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module.verbose('Destroying previous module', instance);
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module.removeEvents();
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$module
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.removeData(moduleNamespace)
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;
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},
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refresh: function() {
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module.verbose('Refreshing selector cache');
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$field = $module.find(selector.field);
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},
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submit: function() {
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module.verbose('Submitting form', $module);
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$module
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.submit()
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;
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},
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attachEvents: function(selector, action) {
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action = action || 'submit';
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$(selector)
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.on('click', function(event) {
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module[action]();
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event.preventDefault();
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})
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;
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},
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bindEvents: function() {
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if(settings.keyboardShortcuts) {
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$field
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.on('keydown' + eventNamespace, module.event.field.keydown)
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;
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}
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$module
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.on('submit' + eventNamespace, module.validate.form)
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;
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$field
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.on('blur' + eventNamespace, module.event.field.blur)
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;
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// attach events to common elements
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module.attachEvents($submit, 'submit');
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module.attachEvents($reset, 'reset');
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module.attachEvents($clear, 'clear');
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$field
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.each(function() {
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var
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type = $(this).prop('type'),
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inputEvent = module.get.changeEvent(type)
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;
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$(this)
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.on(inputEvent + eventNamespace, module.event.field.change)
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;
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})
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;
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},
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clear: function() {
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$field
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.each(function () {
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var
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$field = $(this),
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$element = $field.parent(),
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$fieldGroup = $field.closest($group),
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$prompt = $fieldGroup.find(selector.prompt),
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defaultValue = $field.data(metadata.defaultValue) || '',
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isCheckbox = $element.is(selector.uiCheckbox),
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isDropdown = $element.is(selector.uiDropdown),
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isErrored = $fieldGroup.hasClass(className.error)
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;
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if(isErrored) {
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module.verbose('Resetting error on field', $fieldGroup);
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$fieldGroup.removeClass(className.error);
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$prompt.remove();
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}
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if(isDropdown) {
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module.verbose('Resetting dropdown value', $element, defaultValue);
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$element.dropdown('clear');
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}
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else if(isCheckbox) {
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$element.checkbox('uncheck');
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}
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else {
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module.verbose('Resetting field value', $field, defaultValue);
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$field.val('');
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}
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})
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;
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},
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reset: function() {
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$field
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.each(function () {
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var
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$field = $(this),
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$element = $field.parent(),
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$fieldGroup = $field.closest($group),
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$prompt = $fieldGroup.find(selector.prompt),
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defaultValue = $field.data(metadata.defaultValue) || '',
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isCheckbox = $element.is(selector.uiCheckbox),
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isDropdown = $element.is(selector.uiDropdown),
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isErrored = $fieldGroup.hasClass(className.error)
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;
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if(isErrored) {
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module.verbose('Resetting error on field', $fieldGroup);
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$fieldGroup.removeClass(className.error);
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$prompt.remove();
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}
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if(isDropdown) {
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module.verbose('Resetting dropdown value', $element, defaultValue);
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$element.dropdown('restore defaults');
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}
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else if(isCheckbox) {
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module.verbose('Resetting checkbox value', $element, defaultValue);
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if(defaultValue === true) {
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$element.checkbox('check');
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}
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else {
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$element.checkbox('uncheck');
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}
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}
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else {
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module.verbose('Resetting field value', $field, defaultValue);
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$field.val(defaultValue);
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}
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})
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;
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},
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removeEvents: function() {
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$module
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.off(eventNamespace)
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;
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$field
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.off(eventNamespace)
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;
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$submit
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.off(eventNamespace)
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;
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$field
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.off(eventNamespace)
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;
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},
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event: {
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field: {
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keydown: function(event) {
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var
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$field = $(this),
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key = event.which,
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keyCode = {
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enter : 13,
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escape : 27
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}
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;
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if( key == keyCode.escape) {
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module.verbose('Escape key pressed blurring field');
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$field
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.blur()
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;
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}
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if(!event.ctrlKey && key == keyCode.enter && $field.is(selector.input) && $field.not(selector.checkbox).length > 0 ) {
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$submit
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.addClass(className.pressed)
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;
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if(!keyHeldDown) {
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$field
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.one('keyup' + eventNamespace, module.event.field.keyup)
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;
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module.submit();
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module.debug('Enter pressed on input submitting form');
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}
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keyHeldDown = true;
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}
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},
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keyup: function() {
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keyHeldDown = false;
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$submit.removeClass(className.pressed);
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},
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blur: function() {
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var
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$field = $(this),
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$fieldGroup = $field.closest($group)
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;
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if( $fieldGroup.hasClass(className.error) ) {
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module.debug('Revalidating field', $field, module.get.validation($field));
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module.validate.field( module.get.validation($field) );
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}
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else if(settings.on == 'blur' || settings.on == 'change') {
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module.validate.field( module.get.validation($field) );
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}
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},
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change: function() {
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var
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$field = $(this),
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$fieldGroup = $field.closest($group)
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;
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if(settings.on == 'change' || ( $fieldGroup.hasClass(className.error) && settings.revalidate) ) {
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clearTimeout(module.timer);
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module.timer = setTimeout(function() {
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module.debug('Revalidating field', $field, module.get.validation($field));
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module.validate.field( module.get.validation($field) );
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}, settings.delay);
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}
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}
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}
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},
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get: {
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changeEvent: function(type) {
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if(type == 'checkbox' || type == 'radio' || type == 'hidden') {
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return 'change';
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}
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else {
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return module.get.inputEvent();
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}
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},
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inputEvent: function() {
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return (document.createElement('input').oninput !== undefined)
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? 'input'
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: (document.createElement('input').onpropertychange !== undefined)
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? 'propertychange'
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: 'keyup'
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;
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},
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field: function(identifier) {
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module.verbose('Finding field with identifier', identifier);
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if( $field.filter('#' + identifier).length > 0 ) {
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return $field.filter('#' + identifier);
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}
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else if( $field.filter('[name="' + identifier +'"]').length > 0 ) {
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return $field.filter('[name="' + identifier +'"]');
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}
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else if( $field.filter('[name="' + identifier +'[]"]').length > 0 ) {
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return $field.filter('[name="' + identifier +'[]"]');
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}
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else if( $field.filter('[data-' + metadata.validate + '="'+ identifier +'"]').length > 0 ) {
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return $field.filter('[data-' + metadata.validate + '="'+ identifier +'"]');
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}
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return $('<input/>');
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},
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fields: function(fields) {
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var
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$fields = $()
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;
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$.each(fields, function(index, name) {
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$fields = $fields.add( module.get.field(name) );
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});
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return $fields;
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},
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validation: function($field) {
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var
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rules
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;
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$.each(validation, function(fieldName, field) {
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if( module.get.field(field.identifier).get(0) == $field.get(0) ) {
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rules = field;
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}
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});
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return rules || false;
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},
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value: function (field) {
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var
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fields = [],
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results
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;
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fields.push(field);
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results = module.get.values.call(element, fields);
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return results[field];
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},
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values: function (fields) {
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var
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$fields = $.isArray(fields)
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? module.get.fields(fields)
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: $field,
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values = {}
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;
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$fields.each(function(index, field) {
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var
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$field = $(field),
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type = $field.prop('type'),
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name = $field.prop('name'),
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value = $field.val(),
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isCheckbox = $field.is(selector.checkbox),
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isRadio = $field.is(selector.radio),
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isMultiple = (name.indexOf('[]') !== -1),
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isChecked = (isCheckbox)
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? $field.is(':checked')
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: false
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;
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if(name) {
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if(isMultiple) {
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name = name.replace('[]', '');
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if(!values[name]) {
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values[name] = [];
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}
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if(isCheckbox) {
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if(isChecked) {
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values[name].push(value)
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}
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else {
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module.debug('Omitted unchecked checkbox', $field);
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return true;
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}
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}
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else {
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values[name].push(value);
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}
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}
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else {
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if(isRadio) {
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if(isChecked) {
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values[name] = value;
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}
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}
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else if(isCheckbox) {
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if(isChecked) {
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values[name] = true;
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}
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else {
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module.debug('Omitted unchecked checkbox', $field);
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return true;
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}
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}
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else {
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values[name] = value;
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}
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}
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}
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});
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return values;
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}
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},
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has: {
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field: function(identifier) {
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module.verbose('Checking for existence of a field with identifier', identifier);
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if( $field.filter('#' + identifier).length > 0 ) {
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return true;
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}
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else if( $field.filter('[name="' + identifier +'"]').length > 0 ) {
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return true;
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}
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else if( $field.filter('[data-' + metadata.validate + '="'+ identifier +'"]').length > 0 ) {
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return true;
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}
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return false;
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}
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},
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add: {
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prompt: function(identifier, errors) {
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var
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$field = module.get.field(identifier),
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$fieldGroup = $field.closest($group),
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$prompt = $fieldGroup.children(selector.prompt),
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promptExists = ($prompt.length !== 0)
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;
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errors = (typeof errors == 'string')
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? [errors]
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: errors
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;
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module.verbose('Adding field error state', identifier);
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$fieldGroup
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.addClass(className.error)
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;
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if(settings.inline) {
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if(!promptExists) {
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$prompt = settings.templates.prompt(errors);
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$prompt
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.appendTo($fieldGroup)
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;
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}
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$prompt
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.html(errors[0])
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;
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if(!promptExists) {
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if(settings.transition && $.fn.transition !== undefined && $module.transition('is supported')) {
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module.verbose('Displaying error with css transition', settings.transition);
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$prompt.transition(settings.transition + ' in', settings.duration);
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}
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else {
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module.verbose('Displaying error with fallback javascript animation');
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$prompt
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.fadeIn(settings.duration)
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;
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}
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}
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else {
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module.verbose('Inline errors are disabled, no inline error added', identifier);
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}
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}
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},
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errors: function(errors) {
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module.debug('Adding form error messages', errors);
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$message
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.html( settings.templates.error(errors) )
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;
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}
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},
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remove: {
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prompt: function(field) {
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var
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$field = module.get.field(field.identifier),
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$fieldGroup = $field.closest($group),
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$prompt = $fieldGroup.children(selector.prompt)
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;
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$fieldGroup
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.removeClass(className.error)
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;
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if(settings.inline && $prompt.is(':visible')) {
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module.verbose('Removing prompt for field', field);
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if(settings.transition && $.fn.transition !== undefined && $module.transition('is supported')) {
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$prompt.transition(settings.transition + ' out', settings.duration, function() {
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$prompt.remove();
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});
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}
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else {
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$prompt
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.fadeOut(settings.duration, function(){
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$prompt.remove();
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})
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;
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}
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}
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}
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},
|
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set: {
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success: function() {
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$module
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.removeClass(className.error)
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.addClass(className.success)
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;
|
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},
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defaults: function () {
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$field
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.each(function () {
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var
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$field = $(this),
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isCheckbox = ($field.filter(selector.checkbox).length > 0),
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value = (isCheckbox)
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? $field.is(':checked')
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: $field.val()
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;
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$field.data(metadata.defaultValue, value);
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})
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;
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},
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error: function() {
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$module
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.removeClass(className.success)
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.addClass(className.error)
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;
|
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},
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value: function (field, value) {
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var
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fields = {}
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;
|
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fields[field] = value;
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return module.set.values.call(element, fields);
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|
},
|
|
values: function (fields) {
|
|
if($.isEmptyObject(fields)) {
|
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return;
|
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}
|
|
$.each(fields, function(key, value) {
|
|
var
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$field = module.get.field(key),
|
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$element = $field.parent(),
|
|
isMultiple = $.isArray(value),
|
|
isCheckbox = $element.is(selector.uiCheckbox),
|
|
isDropdown = $element.is(selector.uiDropdown),
|
|
isRadio = ($field.is(selector.radio) && isCheckbox),
|
|
fieldExists = ($field.length > 0),
|
|
$multipleField
|
|
;
|
|
if(fieldExists) {
|
|
if(isMultiple && isCheckbox) {
|
|
module.verbose('Selecting multiple', value, $field);
|
|
$element.checkbox('uncheck');
|
|
$.each(value, function(index, value) {
|
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$multipleField = $field.filter('[value="' + value + '"]');
|
|
$element = $multipleField.parent();
|
|
if($multipleField.length > 0) {
|
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$element.checkbox('check');
|
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}
|
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});
|
|
}
|
|
else if(isRadio) {
|
|
module.verbose('Selecting radio value', value, $field);
|
|
$field.filter('[value="' + value + '"]')
|
|
.parent(selector.uiCheckbox)
|
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.checkbox('check')
|
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;
|
|
}
|
|
else if(isCheckbox) {
|
|
module.verbose('Setting checkbox value', value, $element);
|
|
if(value === true) {
|
|
$element.checkbox('check');
|
|
}
|
|
else {
|
|
$element.checkbox('uncheck');
|
|
}
|
|
}
|
|
else if(isDropdown) {
|
|
module.verbose('Setting dropdown value', value, $element);
|
|
$element.dropdown('set selected', value);
|
|
}
|
|
else {
|
|
module.verbose('Setting field value', value, $field);
|
|
$field.val(value);
|
|
}
|
|
}
|
|
});
|
|
module.validate.form();
|
|
}
|
|
},
|
|
|
|
validate: {
|
|
|
|
form: function(event) {
|
|
var
|
|
allValid = true,
|
|
apiRequest
|
|
;
|
|
|
|
// input keydown event will fire submit repeatedly by browser default
|
|
if(keyHeldDown) {
|
|
return false;
|
|
}
|
|
|
|
// reset errors
|
|
formErrors = [];
|
|
$.each(validation, function(fieldName, field) {
|
|
if( !( module.validate.field(field) ) ) {
|
|
allValid = false;
|
|
}
|
|
});
|
|
if(allValid) {
|
|
module.debug('Form has no validation errors, submitting');
|
|
module.set.success();
|
|
return settings.onSuccess.call(element, event);
|
|
}
|
|
else {
|
|
module.debug('Form has errors');
|
|
module.set.error();
|
|
if(!settings.inline) {
|
|
module.add.errors(formErrors);
|
|
}
|
|
// prevent ajax submit
|
|
if($module.data('moduleApi') !== undefined) {
|
|
event.stopImmediatePropagation();
|
|
}
|
|
return settings.onFailure.call(element, formErrors);
|
|
}
|
|
},
|
|
|
|
// takes a validation object and returns whether field passes validation
|
|
field: function(field) {
|
|
var
|
|
$field = module.get.field(field.identifier),
|
|
fieldValid = true,
|
|
fieldErrors = []
|
|
;
|
|
if($field.prop('disabled')) {
|
|
module.debug('Field is disabled. Skipping', field.identifier);
|
|
fieldValid = true;
|
|
}
|
|
else if(field.optional && $.trim($field.val()) === ''){
|
|
module.debug('Field is optional and empty. Skipping', field.identifier);
|
|
fieldValid = true;
|
|
}
|
|
else if(field.rules !== undefined) {
|
|
$.each(field.rules, function(index, rule) {
|
|
if( module.has.field(field.identifier) && !( module.validate.rule(field, rule) ) ) {
|
|
module.debug('Field is invalid', field.identifier, rule.type);
|
|
fieldErrors.push(rule.prompt);
|
|
fieldValid = false;
|
|
}
|
|
});
|
|
}
|
|
if(fieldValid) {
|
|
module.remove.prompt(field, fieldErrors);
|
|
settings.onValid.call($field);
|
|
}
|
|
else {
|
|
formErrors = formErrors.concat(fieldErrors);
|
|
module.add.prompt(field.identifier, fieldErrors);
|
|
settings.onInvalid.call($field, fieldErrors);
|
|
return false;
|
|
}
|
|
return true;
|
|
},
|
|
|
|
// takes validation rule and returns whether field passes rule
|
|
rule: function(field, validation) {
|
|
var
|
|
$field = module.get.field(field.identifier),
|
|
type = validation.type,
|
|
value = $.trim($field.val() + ''),
|
|
|
|
bracketRegExp = /\[(.*)\]/i,
|
|
bracket = bracketRegExp.exec(type),
|
|
isValid = true,
|
|
ancillary,
|
|
functionType
|
|
;
|
|
// if bracket notation is used, pass in extra parameters
|
|
if(bracket !== undefined && bracket !== null) {
|
|
ancillary = '' + bracket[1];
|
|
functionType = type.replace(bracket[0], '');
|
|
isValid = settings.rules[functionType].call(element, value, ancillary);
|
|
}
|
|
// normal notation
|
|
else {
|
|
isValid = settings.rules[type].call($field, value);
|
|
}
|
|
return isValid;
|
|
}
|
|
},
|
|
|
|
setting: function(name, value) {
|
|
if( $.isPlainObject(name) ) {
|
|
$.extend(true, settings, name);
|
|
}
|
|
else if(value !== undefined) {
|
|
settings[name] = value;
|
|
}
|
|
else {
|
|
return settings[name];
|
|
}
|
|
},
|
|
internal: function(name, value) {
|
|
if( $.isPlainObject(name) ) {
|
|
$.extend(true, module, name);
|
|
}
|
|
else if(value !== undefined) {
|
|
module[name] = value;
|
|
}
|
|
else {
|
|
return module[name];
|
|
}
|
|
},
|
|
debug: function() {
|
|
if(settings.debug) {
|
|
if(settings.performance) {
|
|
module.performance.log(arguments);
|
|
}
|
|
else {
|
|
module.debug = Function.prototype.bind.call(console.info, console, settings.name + ':');
|
|
module.debug.apply(console, arguments);
|
|
}
|
|
}
|
|
},
|
|
verbose: function() {
|
|
if(settings.verbose && settings.debug) {
|
|
if(settings.performance) {
|
|
module.performance.log(arguments);
|
|
}
|
|
else {
|
|
module.verbose = Function.prototype.bind.call(console.info, console, settings.name + ':');
|
|
module.verbose.apply(console, arguments);
|
|
}
|
|
}
|
|
},
|
|
error: function() {
|
|
module.error = Function.prototype.bind.call(console.error, console, settings.name + ':');
|
|
module.error.apply(console, arguments);
|
|
},
|
|
performance: {
|
|
log: function(message) {
|
|
var
|
|
currentTime,
|
|
executionTime,
|
|
previousTime
|
|
;
|
|
if(settings.performance) {
|
|
currentTime = new Date().getTime();
|
|
previousTime = time || currentTime;
|
|
executionTime = currentTime - previousTime;
|
|
time = currentTime;
|
|
performance.push({
|
|
'Name' : message[0],
|
|
'Arguments' : [].slice.call(message, 1) || '',
|
|
'Element' : element,
|
|
'Execution Time' : executionTime
|
|
});
|
|
}
|
|
clearTimeout(module.performance.timer);
|
|
module.performance.timer = setTimeout(module.performance.display, 100);
|
|
},
|
|
display: function() {
|
|
var
|
|
title = settings.name + ':',
|
|
totalTime = 0
|
|
;
|
|
time = false;
|
|
clearTimeout(module.performance.timer);
|
|
$.each(performance, function(index, data) {
|
|
totalTime += data['Execution Time'];
|
|
});
|
|
title += ' ' + totalTime + 'ms';
|
|
if(moduleSelector) {
|
|
title += ' \'' + moduleSelector + '\'';
|
|
}
|
|
if($allModules.length > 1) {
|
|
title += ' ' + '(' + $allModules.length + ')';
|
|
}
|
|
if( (console.group !== undefined || console.table !== undefined) && performance.length > 0) {
|
|
console.groupCollapsed(title);
|
|
if(console.table) {
|
|
console.table(performance);
|
|
}
|
|
else {
|
|
$.each(performance, function(index, data) {
|
|
console.log(data['Name'] + ': ' + data['Execution Time']+'ms');
|
|
});
|
|
}
|
|
console.groupEnd();
|
|
}
|
|
performance = [];
|
|
}
|
|
},
|
|
invoke: function(query, passedArguments, context) {
|
|
var
|
|
object = instance,
|
|
maxDepth,
|
|
found,
|
|
response
|
|
;
|
|
passedArguments = passedArguments || queryArguments;
|
|
context = element || context;
|
|
if(typeof query == 'string' && object !== undefined) {
|
|
query = query.split(/[\. ]/);
|
|
maxDepth = query.length - 1;
|
|
$.each(query, function(depth, value) {
|
|
var camelCaseValue = (depth != maxDepth)
|
|
? value + query[depth + 1].charAt(0).toUpperCase() + query[depth + 1].slice(1)
|
|
: query
|
|
;
|
|
if( $.isPlainObject( object[camelCaseValue] ) && (depth != maxDepth) ) {
|
|
object = object[camelCaseValue];
|
|
}
|
|
else if( object[camelCaseValue] !== undefined ) {
|
|
found = object[camelCaseValue];
|
|
return false;
|
|
}
|
|
else if( $.isPlainObject( object[value] ) && (depth != maxDepth) ) {
|
|
object = object[value];
|
|
}
|
|
else if( object[value] !== undefined ) {
|
|
found = object[value];
|
|
return false;
|
|
}
|
|
else {
|
|
return false;
|
|
}
|
|
});
|
|
}
|
|
if( $.isFunction( found ) ) {
|
|
response = found.apply(context, passedArguments);
|
|
}
|
|
else if(found !== undefined) {
|
|
response = found;
|
|
}
|
|
if($.isArray(returnedValue)) {
|
|
returnedValue.push(response);
|
|
}
|
|
else if(returnedValue !== undefined) {
|
|
returnedValue = [returnedValue, response];
|
|
}
|
|
else if(response !== undefined) {
|
|
returnedValue = response;
|
|
}
|
|
return found;
|
|
}
|
|
};
|
|
if(methodInvoked) {
|
|
if(instance === undefined) {
|
|
module.initialize();
|
|
}
|
|
module.invoke(query);
|
|
}
|
|
else {
|
|
if(instance !== undefined) {
|
|
instance.invoke('destroy');
|
|
}
|
|
module.initialize();
|
|
}
|
|
|
|
})
|
|
;
|
|
|
|
return (returnedValue !== undefined)
|
|
? returnedValue
|
|
: this
|
|
;
|
|
};
|
|
|
|
$.fn.form.settings = {
|
|
|
|
name : 'Form',
|
|
namespace : 'form',
|
|
|
|
debug : false,
|
|
verbose : true,
|
|
performance : true,
|
|
|
|
|
|
keyboardShortcuts : true,
|
|
on : 'submit',
|
|
inline : false,
|
|
|
|
delay : 200,
|
|
revalidate : true,
|
|
|
|
transition : 'scale',
|
|
duration : 200,
|
|
|
|
onValid : function() {},
|
|
onInvalid : function() {},
|
|
onSuccess : function() { return true; },
|
|
onFailure : function() { return false; },
|
|
|
|
metadata : {
|
|
defaultValue : 'default',
|
|
validate : 'validate'
|
|
},
|
|
|
|
selector : {
|
|
checkbox : 'input[type="checkbox"], input[type="radio"]',
|
|
clear : '.clear',
|
|
field : 'input, textarea, select',
|
|
group : '.field',
|
|
input : 'input',
|
|
message : '.error.message',
|
|
prompt : '.prompt.label',
|
|
radio : 'input[type="radio"]',
|
|
reset : '.reset',
|
|
submit : '.submit',
|
|
uiCheckbox : '.ui.checkbox',
|
|
uiDropdown : '.ui.dropdown'
|
|
},
|
|
|
|
className : {
|
|
error : 'error',
|
|
label : 'ui prompt label',
|
|
pressed : 'down',
|
|
success : 'success'
|
|
},
|
|
|
|
error: {
|
|
method : 'The method you called is not defined.'
|
|
},
|
|
|
|
templates: {
|
|
|
|
// template that produces error message
|
|
error: function(errors) {
|
|
var
|
|
html = '<ul class="list">'
|
|
;
|
|
$.each(errors, function(index, value) {
|
|
html += '<li>' + value + '</li>';
|
|
});
|
|
html += '</ul>';
|
|
return $(html);
|
|
},
|
|
|
|
// template that produces label
|
|
prompt: function(errors) {
|
|
return $('<div/>')
|
|
.addClass('ui red pointing prompt label')
|
|
.html(errors[0])
|
|
;
|
|
}
|
|
},
|
|
|
|
rules: {
|
|
|
|
// checkbox checked
|
|
checked: function() {
|
|
return ($(this).filter(':checked').length > 0);
|
|
},
|
|
|
|
// value contains text (insensitive)
|
|
contains: function(value, text) {
|
|
// escape regex characters
|
|
text = text.replace(/[\-\[\]\/\{\}\(\)\*\+\?\.\\\^\$\|]/g, "\\$&");
|
|
return (value.search( new RegExp(text, 'i') ) !== -1);
|
|
},
|
|
|
|
// value contains text (case sensitive)
|
|
containsExactly: function(value, text) {
|
|
// escape regex characters
|
|
text = text.replace(/[\-\[\]\/\{\}\(\)\*\+\?\.\\\^\$\|]/g, "\\$&");
|
|
return (value.search( new RegExp(text) ) !== -1);
|
|
},
|
|
|
|
// is most likely an email
|
|
email: function(value){
|
|
var
|
|
emailRegExp = new RegExp("[a-z0-9!#$%&'*+/=?^_`{|}~-]+(?:\\.[a-z0-9!#$%&'*+/=?^_`{|}~-]+)*@(?:[a-z0-9](?:[a-z0-9-]*[a-z0-9])?\\.)+[a-z0-9](?:[a-z0-9-]*[a-z0-9])?", "i")
|
|
;
|
|
return emailRegExp.test(value);
|
|
},
|
|
|
|
// is not empty or blank string
|
|
empty: function(value) {
|
|
return !(value === undefined || '' === value);
|
|
},
|
|
|
|
// is valid integer
|
|
integer: function(value, range) {
|
|
var
|
|
intRegExp = /^\-?\d+$/,
|
|
min,
|
|
max,
|
|
parts
|
|
;
|
|
if(range === undefined || range === '' || range === '..') {
|
|
// do nothing
|
|
}
|
|
else if(range.indexOf('..') == -1) {
|
|
if(intRegExp.test(range)) {
|
|
min = max = range - 0;
|
|
}
|
|
}
|
|
else {
|
|
parts = range.split('..', 2);
|
|
if(intRegExp.test(parts[0])) {
|
|
min = parts[0] - 0;
|
|
}
|
|
if(intRegExp.test(parts[1])) {
|
|
max = parts[1] - 0;
|
|
}
|
|
}
|
|
return (
|
|
intRegExp.test(value) &&
|
|
(min === undefined || value >= min) &&
|
|
(max === undefined || value <= max)
|
|
);
|
|
},
|
|
|
|
// is value (case insensitive)
|
|
is: function(value, text) {
|
|
text = (typeof text == 'string')
|
|
? text.toLowerCase()
|
|
: text
|
|
;
|
|
value = (typeof value == 'string')
|
|
? value.toLowerCase()
|
|
: value
|
|
;
|
|
return (value == text);
|
|
},
|
|
|
|
// is value
|
|
isExactly: function(value, text) {
|
|
return (value == text);
|
|
},
|
|
|
|
// is at least string length
|
|
length: function(value, requiredLength) {
|
|
return (value !== undefined)
|
|
? (value.length >= requiredLength)
|
|
: false
|
|
;
|
|
},
|
|
|
|
// matches another field
|
|
match: function(value, fieldIdentifier) {
|
|
// use either id or name of field
|
|
var
|
|
$form = $(this),
|
|
matchingValue
|
|
;
|
|
if($form.find('#' + fieldIdentifier).length > 0) {
|
|
matchingValue = $form.find('#' + fieldIdentifier).val();
|
|
}
|
|
else if($form.find('[name="' + fieldIdentifier +'"]').length > 0) {
|
|
matchingValue = $form.find('[name="' + fieldIdentifier + '"]').val();
|
|
}
|
|
else if( $form.find('[data-validate="'+ fieldIdentifier +'"]').length > 0 ) {
|
|
matchingValue = $form.find('[data-validate="'+ fieldIdentifier +'"]').val();
|
|
}
|
|
return (matchingValue !== undefined)
|
|
? ( value.toString() == matchingValue.toString() )
|
|
: false
|
|
;
|
|
},
|
|
|
|
// string length is less than max length
|
|
maxLength: function(value, maxLength) {
|
|
return (value !== undefined)
|
|
? (value.length <= maxLength)
|
|
: false
|
|
;
|
|
},
|
|
|
|
// value is not value (case insensitive)
|
|
not: function(value, notValue) {
|
|
value = (typeof value == 'string')
|
|
? value.toLowerCase()
|
|
: value
|
|
;
|
|
notValue = (typeof notValue == 'string')
|
|
? notValue.toLowerCase()
|
|
: notValue
|
|
;
|
|
return (value != notValue);
|
|
},
|
|
|
|
// value is not value (case sensitive)
|
|
notExactly: function(value, notValue) {
|
|
return (value != notValue);
|
|
},
|
|
|
|
// value is most likely url
|
|
url: function(value) {
|
|
var
|
|
urlRegExp = /(ftp|http|https):\/\/(\w+:{0,1}\w*@)?(\S+)(:[0-9]+)?(\/|\/([\w#!:.?+=&%@!\-\/]))?/
|
|
;
|
|
return urlRegExp.test(value);
|
|
}
|
|
}
|
|
|
|
};
|
|
|
|
})( jQuery, window , document );
|