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egroupware_official/etemplate/js/et2_widget_selectAccount.js

97 lines
2.6 KiB
JavaScript

/**
* EGroupware eTemplate2 - JS Select account widget
*
* Selecting accounts needs special UI, and displaying needs special consideration
* to avoid sending the entire user list to the client.
*
* @license http://opensource.org/licenses/gpl-license.php GPL - GNU General Public License
* @package etemplate
* @subpackage api
* @link http://www.egroupware.org
* @author Nathan Gray
* @copyright Nathan Gray 2012
* @version $Id$
*/
"use strict";
/*egw:uses
et2_widget_link;
*/
/**
* et2_selectAccount_ro is the readonly implementation of select account
* It extends et2_link to avoid needing the whole user list on the client.
* Instead, it just asks for the names of the ones needed, as needed.
*/
var et2_selectAccount_ro = et2_link_string.extend([et2_IDetachedDOM], {
attributes: {
"empty_label": {
"name": "Empty label",
"type": "string",
"default": "",
"description": "Textual label for first row, eg: 'All' or 'None'. ID will be ''"
},
},
legacyOptions: ["empty_label"],
init: function(_parent, options) {
/**
Resolve some circular dependency problems here
selectAccount extends link, link is in a file that needs select,
select has menulist wrapper, which needs to know about selectAccount before it allows it
*/
if(_parent.supportedWidgetClasses.indexOf(et2_selectAccount_ro) < 0)
{
_parent.supportedWidgetClasses.push(et2_selectAccount_ro);
}
this._super.apply(this, arguments);
// Legacy options could have row count or empty label in first slot
if(typeof this.options.empty_label == "string")
{
if(isNaN(this.options.empty_label))
{
this.options.empty_label = this.egw().lang(this.options.empty_label);
}
}
this.options.application = 'home-accounts';
// Don't make it look like a link though
this.list.removeClass("et2_link_string").addClass("et2_selectbox");
},
set_value: function(_value) {
this._super.apply(this, arguments);
// Don't make it look like a link though
jQuery('li',this.list).removeClass("et2_link et2_link_string");
// Empty label from selectbox
if(this.options.empty_label)
{
if(!_value)
{
this.list.append("<li>"+this.options.empty_label+"</li>");
}
else
{
// An array with 0 / empty in it?
for(var i = 0; i < _value.length; i++)
{
if(!_value[i] || !parseInt(_value[i]))
{
this.list.append("<li>"+this.options.empty_label+"</li>");
return;
}
}
}
}
}
});
et2_register_widget(et2_selectAccount_ro, ["select-account_ro"]);