mirror of
https://github.com/EGroupware/egroupware.git
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139 lines
3.6 KiB
TypeScript
139 lines
3.6 KiB
TypeScript
/**
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* EGroupware eTemplate2 - JS widget class with value attribute and auto loading
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*
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* @license http://opensource.org/licenses/gpl-license.php GPL - GNU General Public License
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* @package etemplate
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* @subpackage api
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* @link http://www.egroupware.org
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* @author Andreas Stöckel
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* @copyright Stylite 2011
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* @version $Id$
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*/
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/*egw:uses
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/vendor/bower-asset/jquery/dist/jquery.js;
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et2_core_baseWidget;
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*/
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import { et2_baseWidget } from './et2_core_baseWidget'
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import './et2_core_common';
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/**
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* et2_valueWidget is the base class for et2_inputWidget - valueWidget introduces
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* the "value" attribute and automatically loads it from the "content" array
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* after loading from XML.
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*/
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export class et2_valueWidget extends et2_baseWidget
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{
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static readonly _attributes : any = {
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"label": {
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"name": "Label",
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"default": "",
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"type": "string",
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"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).",
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"translate": true
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},
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"value": {
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"name": "Value",
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"description": "The value of the widget",
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"type": "rawstring", // no html-entity decoding
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"default": et2_no_init
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}
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};
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label: string = '';
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protected _labelContainer: JQuery = null;
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/**
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*
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*
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* @memberOf et2_valueWidget
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* @param _attrs
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*/
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transformAttributes(_attrs : object)
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{
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super.transformAttributes(_attrs);
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if (this.id)
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{
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// Set the value for this element
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var contentMgr = this.getArrayMgr("content");
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if (contentMgr != null) {
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let val = contentMgr.getEntry(this.id, false, true);
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if (val !== null)
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{
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_attrs["value"] = val;
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}
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}
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// Check for already inside namespace
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if(this.createNamespace && this.getArrayMgr("content").perspectiveData.owner == this)
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{
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_attrs["value"] = this.getArrayMgr("content").data;
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}
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}
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}
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set_label(_value : string)
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{
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// Abort if there was no change in the label
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if (_value == this.label)
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{
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return;
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}
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if (_value)
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{
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// Create the label container if it didn't exist yet
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if (this._labelContainer == null)
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{
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this._labelContainer = jQuery(document.createElement("label"))
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.addClass("et2_label");
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this.getSurroundings().insertDOMNode(this._labelContainer[0]);
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}
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// Clear the label container.
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this._labelContainer.empty();
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// Create the placeholder element and set it
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var ph = document.createElement("span");
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this.getSurroundings().setWidgetPlaceholder(ph);
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// Split the label at the "%s"
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var parts = et2_csvSplit(_value, 2, "%s");
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// Update the content of the label container
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for (var i = 0; i < parts.length; i++)
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{
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if (parts[i])
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{
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this._labelContainer.append(document.createTextNode(parts[i]));
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}
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if (i == 0)
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{
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this._labelContainer.append(ph);
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}
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}
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// add class if label is empty
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this._labelContainer.toggleClass('et2_label_empty', !_value || !parts[0]);
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}
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else
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{
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// Delete the labelContainer from the surroundings object
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if (this._labelContainer)
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{
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this.getSurroundings().removeDOMNode(this._labelContainer[0]);
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}
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this._labelContainer = null;
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}
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// Update the surroundings in order to reflect the change in the label
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this.getSurroundings().update();
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// Copy the given value
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this.label = _value;
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}
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}
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