/** * eGroupWare eTemplate2 - JS Selectbox object * * @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 2011 * @version $Id$ */ "use strict"; /*egw:uses jquery.jquery; et2_inputWidget; */ /** * Class which implements the "menulist" XET-Tag */ var et2_selectbox = et2_inputWidget.extend({ attributes: { "multiselect": { "name": "multiselect", "type": "boolean", "default": false, "description": "Allow selecting multiple options" }, "rows": { "name": "Rows", "type": "any", // Old options put either rows or empty_label in first space "default": 1, "description": "Number of rows to display" }, "empty_label": { "name": "Empty label", "type": "string", "default": "", "description": "Textual label for first row, eg: 'All' or 'None'. ID will be ''" } }, legacyOptions: ["rows"], init: function(_parent) { this._super.apply(this, arguments); this.input = null; this.id = ""; if(this.rows > 1) this.multiselect=true; this.createInputWidget(); }, /** * Override load to be able to handle menupopup tag inside of menulist */ loadFromXML: function(_node) { var menupopupElems = et2_directChildrenByTagName(_node, "menupopup"); if(menupopupElems.length == 1) { this.loadAttributes(menupopupElems[0].attributes); } else { this._super.apply(this,arguments); } }, createInputWidget: function() { if(this.type == "menupopup") { return; } else { this.input = $j(document.createElement("select")); this.input.addClass("et2_selectbox"); } this.setDOMNode(this.input[0]); }, loadingFinished: function() { this._super.apply(this,arguments); // Get select options from the manager(s) var options = null; // Check the sel_options var mgr = this.getArrayMgr('sel_options'); if(mgr) { options = mgr.getValueForID(this.id); } if(options != null) { this.set_select_options(options); } else { // Check in the content var mgr = this.getArrayMgr('content'); if(mgr) { options = mgr.getValueForID('options-'+this.id); } } this.set_select_options(options); }, set_select_options: function(_options) { this.input.children().remove(); if(this.empty_label) { this.input.append(""); } if(_options == null) return; for(var key in _options) { this.input.append(""); } }, set_multiselect: function(_value) { if (_value != this.multiselect) { this.multiselect = _value; if(this.multiselect) { this.input.attr("multiple","multiple"); } else { this.input.removeAttr("multiple"); } } }, set_rows: function(_rows) { if (_rows != this.rows) { this.rows = _rows; this.input.attr("size",this.rows); } } }); et2_register_widget(et2_selectbox, ["menulist","listbox"]);