Add simple checkbox, missing ID property

etemplate/js/et2_checkbox.js

@@ -0,0 +1,83 @@
+/**
+ * eGroupWare eTemplate2 - JS Checkbox 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 "checkbox" XET-Tag
+ */ 
+var et2_checkbox = et2_inputWidget.extend({
+
+	attributes: {
+		"set_value": {
+			"name": "Set value",
+			"type": "string",
+			"default": "true",
+			"description": "Value when checked"
+		},
+		"unset_value": {
+			"name": "Unset value",
+			"type": "string",
+			"default": "false",
+			"description": "Value when not checked"
+		}
+	},
+
+	init: function(_parent) {
+		this._super.apply(this, arguments);
+
+		this.input = null;
+		this.id = "";
+
+		this.createInputWidget();
+
+	},
+
+	createInputWidget: function() {
+		this.input = $j(document.createElement("input")).attr("type", "checkbox");
+
+		this.input.addClass("et2_checkbox");
+
+		this.setDOMNode(this.input[0]);
+	},
+
+	/**
+	 * Override default to match against set/unset value
+	 */
+	set_value: function(_value) {
+		if(_value != this.value) {
+			if(_value == this.set_value) {
+				this.input.attr("checked", true);
+			} else {
+				this.input.removeAttr("checked");
+			}
+		}
+	},
+
+	/**
+	 * Override default to return unchecked value
+	 */
+	getValue: function() {
+		if(this.input.attr("checked")) {
+			return this.set_value;
+		} else {
+			return this.unset_value;
+		}
+	}
+});
+
+et2_register_widget(et2_checkbox, ["checkbox"]);

etemplate/js/etemplate2.js

@@ -21,6 +21,7 @@
 	et2_textbox;
 	et2_number;
 	et2_selectbox;
+	et2_checkbox;
 	et2_styles;
 	et2_html;
 	et2_tabs;