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Widget: Use existing widgetEventPrefix when extending. Fixes #8724 - …

…widgetEventPrefix is lost when extending existing widget.
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scottgonzalez committed Oct 24, 2012
1 parent ba752cf commit 848ab485839b6dd26f2b6c6680141d95cab32ceb
Showing with 16 additions and 1 deletion.
  1. +15 −0 tests/unit/widget/widget_core.js
  2. +1 −1 ui/jquery.ui.widget.js
@@ -1240,6 +1240,21 @@ test( "redefine deep prototype chain", function() {
delete $.ui.testWidget2;
});

test( "redefine - widgetEventPrefix", function() {
expect( 2 );

$.widget( "ui.testWidget", {
widgetEventPrefix: "test"
});
equal( $.ui.testWidget.prototype.widgetEventPrefix, "test",
"cusotm prefix in original" );

$.widget( "ui.testWidget", $.ui.testWidget, {} );
equal( $.ui.testWidget.prototype.widgetEventPrefix, "test",
"cusotm prefix in extension" );

});

asyncTest( "_delay", function() {
expect( 6 );
var order = 0,
@@ -101,7 +101,7 @@ $.widget = function( name, base, prototype ) {
// TODO: remove support for widgetEventPrefix
// always use the name + a colon as the prefix, e.g., draggable:start
// don't prefix for widgets that aren't DOM-based
widgetEventPrefix: name
widgetEventPrefix: basePrototype.widgetEventPrefix || name
}, prototype, {
constructor: constructor,
namespace: namespace,

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