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// Parsley.js @@version
// http://parsleyjs.org
// (c) 20012-2014 Guillaume Potier, Wisembly
// Parsley may be freely distributed under the MIT license.
define([
// ### Requirements
// Handy third party functions
'parsley/utils',
// Parsley default configuration
'parsley/defaults',
// An abstract class shared by `ParsleyField` and `ParsleyForm`
'parsley/abstract',
// A proxy between Parsley and [Validator.js](http://validatorjs.org)
'parsley/validator',
// `ParsleyUI` static class. Handle all UI and UX
'parsley/ui',
// Handle default javascript config and DOM-API config
'parsley/factory/options',
// `ParsleyForm` Class. Handle form validation
'parsley/form',
// `ParsleyField` Class. Handle field validation
'parsley/field',
// `Multiple` Class. Extend `ParsleyField` to generate `ParsleyFieldMultiple`
'parsley/multiple',
// Tiny Parsley Pub / Sub mechanism, used for `ParsleyUI` and Listeners
'parsley/pubsub',
// Default en constraints messages
'i18n/en'
], function (ParsleyUtils, ParsleyDefaults, ParsleyAbstract, ParsleyValidator, ParsleyUI, ParsleyOptionsFactory, ParsleyForm, ParsleyField, ParsleyMultiple) {
// ### Parsley factory
var Parsley = function (element, options, parsleyFormInstance) {
this.__class__ = 'Parsley';
this.__version__ = '@@version';
this.__id__ = ParsleyUtils.hash(4);
// Parsley must be instanciated with a DOM element or jQuery $element
if ('undefined' === typeof element)
throw new Error('You must give an element');
if ('undefined' !== typeof parsleyFormInstance && 'ParsleyForm' !== parsleyFormInstance.__class__)
throw new Error('Parent instance must be a ParsleyForm instance');
return this.init($(element), options, parsleyFormInstance);
};
Parsley.prototype = {
init: function ($element, options, parsleyFormInstance) {
if (!$element.length)
throw new Error('You must bind Parsley on an existing element.');
this.$element = $element;
// If element have already been binded, returns its saved Parsley instance
if (this.$element.data('Parsley')) {
var savedparsleyFormInstance = this.$element.data('Parsley');
// If saved instance have been binded without a ParsleyForm parent and there is one given in this call, add it
if ('undefined' !== typeof parsleyFormInstance)
savedparsleyFormInstance.parent = parsleyFormInstance;
return savedparsleyFormInstance;
}
// Handle 'static' options
this.OptionsFactory = new ParsleyOptionsFactory(ParsleyDefaults, ParsleyUtils.get(window, 'ParsleyConfig') || {}, options, this.getNamespace(options));
this.options = this.OptionsFactory.get(this);
// A ParsleyForm instance is obviously a `<form>` elem but also every node that is not an input and have `data-parsley-validate` attribute
if (this.$element.is('form') || (ParsleyUtils.attr(this.$element, this.options.namespace, 'validate') && !this.$element.is(this.options.inputs)))
return this.bind('parsleyForm');
// Every other supported element and not excluded element is binded as a `ParsleyField` or `ParsleyFieldMultiple`
else if (this.$element.is(this.options.inputs) && !this.$element.is(this.options.excluded))
return this.isMultiple() ? this.handleMultiple(parsleyFormInstance) : this.bind('parsleyField', parsleyFormInstance);
return this;
},
isMultiple: function () {
return (this.$element.is('input[type=radio], input[type=checkbox]') && 'undefined' === typeof this.options.multiple) || (this.$element.is('select') && 'undefined' !== typeof this.$element.attr('multiple'));
},
// Multiples fields are a real nightmare :(
// Maybe some refacto would be appreciated here..
handleMultiple: function (parsleyFormInstance) {
var
that = this,
name,
multiple,
parsleyMultipleInstance;
// Get parsleyFormInstance options if exist, mixed with element attributes
this.options = $.extend(this.options, parsleyFormInstance ? parsleyFormInstance.OptionsFactory.get(parsleyFormInstance) : {}, ParsleyUtils.attr(this.$element, this.options.namespace));
// Handle multiple name
if (this.options.multiple) {
multiple = this.options.multiple;
} else if ('undefined' !== typeof this.$element.attr('name') && this.$element.attr('name').length) {
multiple = name = this.$element.attr('name');
} else if ('undefined' !== typeof this.$element.attr('id') && this.$element.attr('id').length) {
multiple = this.$element.attr('id');
}
// Special select multiple input
if (this.$element.is('select') && 'undefined' !== typeof this.$element.attr('multiple')) {
return this.bind('parsleyFieldMultiple', parsleyFormInstance, multiple || this.__id__);
// Else for radio / checkboxes, we need a `name` or `data-parsley-multiple` to properly bind it
} else if ('undefined' === typeof multiple) {
if (window.console && window.console.warn)
window.console.warn('To be binded by Parsley, a radio, a checkbox and a multiple select input must have either a name or a multiple option.', this.$element);
return this;
}
// Remove special chars
multiple = multiple.replace(/(:|\.|\[|\]|\$)/g, '');
// Add proper `data-parsley-multiple` to siblings if we had a name
if ('undefined' !== typeof name)
$('input[name="' + name + '"]').each(function () {
if ($(this).is('input[type=radio], input[type=checkbox]'))
$(this).attr(that.options.namespace + 'multiple', multiple);
});
// Check here if we don't already have a related multiple instance saved
if ($('[' + this.options.namespace + 'multiple=' + multiple +']').length)
for (var i = 0; i < $('[' + this.options.namespace + 'multiple=' + multiple +']').length; i++)
if ('undefined' !== typeof $($('[' + this.options.namespace + 'multiple=' + multiple +']').get(i)).data('Parsley')) {
parsleyMultipleInstance = $($('[' + this.options.namespace + 'multiple=' + multiple +']').get(i)).data('Parsley');
if (!this.$element.data('ParsleyFieldMultiple')) {
parsleyMultipleInstance.addElement(this.$element);
this.$element.attr(this.options.namespace + 'id', parsleyMultipleInstance.__id__);
}
break;
}
// Create a secret ParsleyField instance for every multiple field. It would be stored in `data('ParsleyFieldMultiple')`
// And would be useful later to access classic `ParsleyField` stuff while being in a `ParsleyFieldMultiple` instance
this.bind('parsleyField', parsleyFormInstance, multiple, true);
return parsleyMultipleInstance || this.bind('parsleyFieldMultiple', parsleyFormInstance, multiple);
},
// Retrieve namespace used for DOM-API
getNamespace: function (options) {
// `data-parsley-namespace=<namespace>`
if ('undefined' !== typeof this.$element.data('parsleyNamespace'))
return this.$element.data('parsleyNamespace');
if ('undefined' !== typeof ParsleyUtils.get(options, 'namespace'))
return options.namespace;
if ('undefined' !== typeof ParsleyUtils.get(window, 'ParsleyConfig.namespace'))
return window.ParsleyConfig.namespace;
return ParsleyDefaults.namespace;
},
// Return proper `ParsleyForm`, `ParsleyField` or `ParsleyFieldMultiple`
bind: function (type, parentParsleyFormInstance, multiple, doNotStore) {
var parsleyInstance;
switch (type) {
case 'parsleyForm':
parsleyInstance = $.extend(
new ParsleyForm(this.$element, this.OptionsFactory),
new ParsleyAbstract(),
window.ParsleyExtend
)._bindFields();
break;
case 'parsleyField':
parsleyInstance = $.extend(
new ParsleyField(this.$element, this.OptionsFactory, parentParsleyFormInstance),
new ParsleyAbstract(),
window.ParsleyExtend
);
break;
case 'parsleyFieldMultiple':
parsleyInstance = $.extend(
new ParsleyField(this.$element, this.OptionsFactory, parentParsleyFormInstance),
new ParsleyAbstract(),
new ParsleyMultiple(),
window.ParsleyExtend
)._init(multiple);
break;
default:
throw new Error(type + 'is not a supported Parsley type');
}
if ('undefined' !== typeof multiple)
ParsleyUtils.setAttr(this.$element, this.options.namespace, 'multiple', multiple);
if ('undefined' !== typeof doNotStore) {
this.$element.data('ParsleyFieldMultiple', parsleyInstance);
return parsleyInstance;
}
// Store instance if `ParsleyForm`, `ParsleyField` or `ParsleyFieldMultiple`
if (new RegExp('ParsleyF', 'i').test(parsleyInstance.__class__)) {
// Store for later access the freshly binded instance in DOM element itself using jQuery `data()`
this.$element.data('Parsley', parsleyInstance);
// Tell the world we got a new ParsleyForm or ParsleyField instance!
$.emit('parsley:' + ('parsleyForm' === type ? 'form' : 'field') + ':init', parsleyInstance);
}
return parsleyInstance;
}
};
// ### jQuery API
// `$('.elem').parsley(options)` or `$('.elem').psly(options)`
$.fn.parsley = $.fn.psly = function (options) {
if (this.length > 1) {
var instances = [];
this.each(function () {
instances.push($(this).parsley(options));
});
return instances;
}
// Return undefined if applied to non existing DOM element
if (!$(this).length) {
if (window.console && window.console.warn)
window.console.warn('You must bind Parsley on an existing element.');
return;
}
return new Parsley(this, options);
};
// ### ParsleyUI
// UI is a class apart that only listen to some events and them modify DOM accordingly
// Could be overriden by defining a `window.ParsleyConfig.ParsleyUI` appropriate class (with `listen()` method basically)
window.ParsleyUI = 'function' === typeof ParsleyUtils.get(window, 'ParsleyConfig.ParsleyUI') ?
new window.ParsleyConfig.ParsleyUI().listen() : new ParsleyUI().listen();
// ### ParsleyField and ParsleyForm extension
// Ensure that defined if not already the case
if ('undefined' === typeof window.ParsleyExtend)
window.ParsleyExtend = {};
// ### ParsleyConfig
// Ensure that defined if not already the case
if ('undefined' === typeof window.ParsleyConfig)
window.ParsleyConfig = {};
// ### Globals
window.Parsley = window.psly = Parsley;
window.ParsleyUtils = ParsleyUtils;
window.ParsleyValidator = new ParsleyValidator(window.ParsleyConfig.validators, window.ParsleyConfig.i18n);
// ### PARSLEY auto-binding
// Prevent it by setting `ParsleyConfig.autoBind` to `false`
if (false !== ParsleyUtils.get(window, 'ParsleyConfig.autoBind'))
$(document).ready(function () {
// Works only on `data-parsley-validate`.
if ($('[data-parsley-validate]').length)
$('[data-parsley-validate]').parsley();
});
return Parsley;
});
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