/**
 * EGroupware eTemplate2 - JS widget class with value attribute and auto loading
 *
 * @license http://opensource.org/licenses/gpl-license.php GPL - GNU General Public License
 * @package etemplate
 * @subpackage api
 * @link http://www.egroupware.org
 * @author Andreas Stöckel
 * @copyright Stylite 2011
 * @version $Id$
 */

"use strict";

/*egw:uses
	jquery.jquery;
	et2_core_baseWidget;
*/

/**
 * et2_valueWidget is the base class for et2_inputWidget - valueWidget introduces
 * the "value" attribute and automatically loads it from the "content" array
 * after loading from XML.
 * 
 * @augments et2_baseWidget
 */
var et2_valueWidget = et2_baseWidget.extend(
{
	attributes: {
		"label": {
			"name": "Label",
			"default": "",
			"type": "string",
			"description": "The label is displayed by default in front (for radiobuttons behind) each widget (if not empty). If you want to specify a different position, use a '%s' in the label, which gets replaced by the widget itself. Eg. '%s Name' to have the label Name behind a checkbox. The label can contain variables, as descript for name. If the label starts with a '@' it is replaced by the value of the content-array at this index (with the '@'-removed and after expanding the variables).",
			"translate": true
		},
		"value": {
			"name": "Value",
			"description": "The value of the widget",
			"type": "string",
			"default": et2_no_init
		}
	},

	/**
	 * 
	 * 
	 * @memberOf et2_valueWidget
	 * @param _attrs
	 */
	transformAttributes: function(_attrs) {
		this._super.apply(this, arguments);

		if (this.id)
		{
			// Set the value for this element
			var contentMgr = this.getArrayMgr("content");
			if (contentMgr != null) {
				var val = contentMgr.getEntry(this.id);
				if (val !== null)
				{
					_attrs["value"] = val;
				}
			}
		}
	}

});