1 // ==========================================================================
  2 // Project:   The M-Project - Mobile HTML5 Application Framework
  3 // Copyright: (c) 2010 M-Way Solutions GmbH. All rights reserved.
  4 // Creator:   Dominik
  5 // Date:      25.11.2010
  6 // License:   Dual licensed under the MIT or GPL Version 2 licenses.
  7 //            http://github.com/mwaylabs/The-M-Project/blob/master/MIT-LICENSE
  8 //            http://github.com/mwaylabs/The-M-Project/blob/master/GPL-LICENSE
  9 // ==========================================================================
 10 
 11 m_require('core/datastore/validator.js')
 12 
 13 /**
 14  * @class
 15  *
 16  * Validates a given date. Validates whether it is possible to create a {@link M.Date} (then valid) or not (then invalid).
 17  *
 18  * @extends M.Validator
 19  */
 20 M.DateValidator = M.Validator.extend(
 21 /** @scope M.DateValidator.prototype */ {
 22 
 23     /**
 24      * The type of this object.
 25      *
 26      * @type String
 27      */
 28     type: 'M.DateValidator',
 29 
 30     /**
 31      * Validation method. First checks if value is not null, undefined or an empty string and then tries to create a {@link M.Date} with it.
 32      * Pushes different validation errors depending on where the validator is used: in the view or in the model.
 33      *
 34      * @param {Object} obj Parameter object. Contains the value to be validated, the {@link M.ModelAttribute} object of the property and the model record's id.
 35      * @returns {Boolean} Indicating whether validation passed (YES|true) or not (NO|false).
 36      */
 37     validate: function(obj, key) {
 38         if(obj.value === null || obj.value === undefined || obj.value === '' || !M.Date.create(obj.value)) {
 39             if(obj.isView) {
 40                 this.validationErrors.push({
 41                     msg: this.msg ? this.msg : key + ' is not a valid date.',
 42                     viewId: obj.id,
 43                     validator: 'DATE',
 44                     onSuccess: obj.onSuccess,
 45                     onError: obj.onError
 46                 });
 47             } else {
 48                 this.validationErrors.push({
 49                     msg: this.msg ? this.msg : obj.property + ' is not a valid date.',
 50                     modelId: obj.modelId,
 51                     property: obj.property,
 52                     validator: 'DATE',
 53                     onSuccess: obj.onSuccess,
 54                     onError: obj.onError
 55                 });
 56             }
 57             return NO;
 58         }
 59         return YES;
 60     }
 61 
 62 });