forked from extern/egroupware
286 lines
6.9 KiB
JavaScript
286 lines
6.9 KiB
JavaScript
/**
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* EGroupware eTemplate2 - JS Description object
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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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"use strict";
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/*egw:uses
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jquery.jquery;
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et2_core_baseWidget;
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*/
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/**
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* Class which implements the "description" XET-Tag
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*
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* @augments et2_baseWidget
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*/
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var et2_description = et2_baseWidget.extend([et2_IDetachedDOM],
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{
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attributes: {
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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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"type": "string",
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"description": "Displayed text",
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"translate": "!no_lang",
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"default": ""
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},
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/**
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* Options converted from the "options"-attribute.
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*/
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"font_style": {
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"name": "Font Style",
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"type": "string",
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"description": "Style may be a compositum of \"b\" and \"i\" which " +
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" renders the text bold and/or italic."
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},
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"href": {
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"name": "Link URL",
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"type": "string",
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"description": "Link URL, empty if you don't wan't to display a link."
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},
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"activate_links": {
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"name": "Replace URLs",
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"type": "boolean",
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"default": false,
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"description": "If set, URLs in the text are automatically replaced " +
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"by links"
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},
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"for": {
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"name": "Label for widget",
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"type": "string",
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"description": "Marks the text as label for the given widget."
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},
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"extra_link_target": {
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"name": "Link target",
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"type": "string",
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"default": "_self",
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"description": "Link target for href attribute"
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},
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"extra_link_popup": {
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"name": "Popup",
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"type": "string",
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"description": "widthxheight, if popup should be used, eg. 640x480"
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},
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"extra_link_title": {
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"name": "Link Title",
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"type": "string",
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"description": "Link title which is displayed on mouse over.",
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"translate": true
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}
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},
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legacyOptions: ["font_style", "href", "activate_links", "for",
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"extra_link_target", "extra_link_popup", "extra_link_title"],
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/**
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* Constructor
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*
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* @memberOf et2_description
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*/
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init: function() {
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this._super.apply(this, arguments);
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// Create the span/label tag which contains the label text
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this.span = $j(document.createElement(this.options["for"] ? "label" : "span"))
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.addClass("et2_label");
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if (this.options["for"])
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{
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// TODO: Get the real id of the widget in the doLoadingFinished method.
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this.span.attr("for", this.options["for"]);
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}
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et2_insertLinkText(this._parseText(this.options.value), this.span[0],
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this.options.href ? this.options.extra_link_target : '_blank');
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this.setDOMNode(this.span[0]);
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},
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transformAttributes: function(_attrs) {
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this._super.apply(this, arguments);
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if (this.id)
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{
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var val = this.getArrayMgr("content").getEntry(this.id);
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if (val)
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{
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_attrs["value"] = val;
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}
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}
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},
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set_label: function(_value) {
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// Abort if ther 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 = $j(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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}
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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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set_value: function(_value) {
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if (!_value) _value = "";
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if (!this.options.no_lang) _value = this.egw().lang(_value);
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if (this.options.value && (this.options.value+"").indexOf('%s') != -1)
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{
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_value = this.options.value.replace(/%s/g, _value);
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}
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et2_insertLinkText(this._parseText(_value),
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this.span[0],
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this.options.href ? this.options.extra_link_target : '_blank'
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);
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if(this.options.extra_link_popup)
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{
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var href = this.options.href;
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var title = this.options.extra_link_title;
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var popup = this.options.extra_link_popup;
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jQuery('a',this.span)
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.click(function(e) {
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egw.open_link(href, title,popup);
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e.preventDefault();
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return false;
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});
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}
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},
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_parseText: function(_value) {
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if (this.options.href)
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{
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var href = this.options.href;
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if (href.indexOf('/')==-1 && href.split('.').length >= 3 &&
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!(href.indexOf('mailto:')!=-1 || href.indexOf('://') != -1 || href.indexOf('javascript:') != -1)
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)
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{
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href = "/index.php?menuaction="+href;
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}
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if (href.charAt(0) == '/') // link relative to eGW
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{
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href = egw.link(href);
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}
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return [{
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"href": href,
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"text": _value
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}];
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}
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else if (this.options.activate_links)
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{
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return et2_activateLinks(_value);
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}
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else
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{
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return [_value];
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}
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},
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set_font_style: function(_value) {
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this.font_style = _value;
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this.span.toggleClass("et2_bold", _value.indexOf("b") >= 0);
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this.span.toggleClass("et2_italic", _value.indexOf("i") >= 0);
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},
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/**
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* Code for implementing et2_IDetachedDOM
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*
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* @param {array} _attrs
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*/
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getDetachedAttributes: function(_attrs)
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{
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_attrs.push("value", "class", "href");
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},
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getDetachedNodes: function()
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{
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return [this.span[0]];
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},
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setDetachedAttributes: function(_nodes, _values)
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{
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// Update the properties
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var updateLink = false;
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if (typeof _values["href"] != "undefined")
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{
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updateLink = true;
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this.options.href = _values["href"];
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}
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if (typeof _values["value"] != "undefined" || (updateLink && (_values["value"] || this.options.value)))
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{
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this.span = jQuery(_nodes[0]);
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this.set_value(_values["value"]);
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}
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if (typeof _values["class"] != "undefined")
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{
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_nodes[0].setAttribute("class", _values["class"]);
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}
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}
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});
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et2_register_widget(et2_description, ["description", "label"]);
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