egroupware_official/etemplate/js/et2_widget_template.js

110 lines
2.4 KiB
JavaScript

/**
* eGroupWare eTemplate2 - JS Template base class
*
* @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
et2_core_xml;
et2_core_DOMWidget;
*/
/**
* Class which implements the "template" XET-Tag. When the id parameter is set,
* the template class checks whether another template with this id already
* exists. If yes, this template is removed from the DOM tree, copied and
* inserted in place of this template.
*
* TODO: Check whether this widget behaves as it should.
*/
var et2_template = et2_DOMWidget.extend({
attributes: {
"template": {
"name": "Template",
"type": "string",
"description": "Name / ID of template"
},
"group": {
// TODO: Not implemented
"name": "Group",
"description":"Not implemented",
"default": 0
},
"version": {
"name": "Version",
"type": "string",
"description": "Version of the template"
},
"lang": {
"name": "Language",
"type": "string",
"description": "Language the template is written in"
}
},
createNamespace: true,
/**
* Initializes this template widget as a simple container.
*/
init: function() {
this._super.apply(this, arguments);
this.div = document.createElement("div");
if (this.id != "")
{
// Set the api instance to the first part of the name of the
// template
var splitted = this.id.split('.');
this.setApiInstance(egw(splitted[0], this._parent.egw().window));
// Check to see if XML is known
var xml = null;
var templates = this.getRoot().getInstanceManager().templates;
if(!(xml = templates[this.id]))
{
// Check to see if ID is short form
// eg: row instead of app.something.row
for(var key in templates)
{
splitted = key.split('.');
if(splitted[splitted.length-1] == this.id)
{
xml = templates[key];
break;
}
}
}
if(xml !== null && typeof xml !== "undefined")
{
this.egw().debug("info", "Loading template from XML: ", this.id);
this.loadFromXML(xml);
// Don't call this here - premature
//this.loadingFinished();
}
else
{
this.egw().debug("warn", "Unable to find XML for ", this.id);
}
}
},
getDOMNode: function() {
return this.div;
}
});
et2_register_widget(et2_template, ["template"]);