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Add a function to get information about the tab a widget is on

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This commit is contained in:
nathangray 2019-04-03 14:59:32 -06:00
parent 4308444034
commit a462f30f9c
1 changed files with 36 additions and 0 deletions
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36
api/js/etemplate/et2_core_DOMWidget.js
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@ -248,6 +248,42 @@ var et2_DOMWidget = (function(){ "use strict"; return et2_widget.extend(et2_IDOM
return this._surroundingsMgr; return this._surroundingsMgr;
}, },
/**
* Get data for the tab this widget is on.
*
* Will return null if the widget is not on a tab or tab data containing
* - id
* - label
* - widget (top level widget)
* - contentDiv (jQuery object for the div the tab content is in)
*
* @returns {Object|null} Data for tab the widget is on
*/
get_tab_info: function() {
var parent = this;
do {
parent = parent._parent;
} while (parent !== this.getRoot() && parent._type !== 'tabbox');
// No tab
if(parent === this.getRoot())
{
return null;
}
// Find the tab index
for(var i = 0; i < parent.tabData.length; i++)
{
// Find the tab
if(parent.tabData[i].contentDiv.has(this.div).length)
{
return parent.tabData[i];
}
}
// On a tab, but we couldn't find it? This gives best result so far.
return this._parent.get_tab_info();
},
/** /**
* Set the parent DOM node of this element. Takes a wider variety of types * Set the parent DOM node of this element. Takes a wider variety of types
* than setParentDOMNode(), and matches the set_<attribute> naming convention. * than setParentDOMNode(), and matches the set_<attribute> naming convention.