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<title>[22993] trunk/wp-includes/js/media-views.js: When settting a featured image, move the currently selected image to the beginning of the library if it doesn't exist within the attachments loaded so far.</title>
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<dt>Revision</dt> <dd><a href="http://core.trac.wordpress.org/changeset/22993">22993</a></dd>
<dt>Author</dt> <dd>ryan</dd>
<dt>Date</dt> <dd>2012-12-03 07:04:34 +0000 (Mon, 03 Dec 2012)</dd>
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<h3>Log Message</h3>
<pre>When settting a featured image, move the currently selected image to the beginning of the library if it doesn't exist within the attachments loaded so far.
Props koopersmith
fixes <a href="http://core.trac.wordpress.org/ticket/22494">#22494</a></pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#trunkwpincludesjsmediaviewsjs">trunk/wp-includes/js/media-views.js</a></li>
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<h3>Diff</h3>
<a id="trunkwpincludesjsmediaviewsjs"></a>
<div class="modfile"><h4>Modified: trunk/wp-includes/js/media-views.js (22992 => 22993)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/wp-includes/js/media-views.js 2012-12-03 06:53:58 UTC (rev 22992)
+++ trunk/wp-includes/js/media-views.js 2012-12-03 07:04:34 UTC (rev 22993)
</span><span class="lines">@@ -575,11 +575,34 @@
</span><span class="cx"> }, media.controller.Library.prototype.defaults ),
</span><span class="cx">
</span><span class="cx"> initialize: function() {
</span><ins>+ var library, comparator;
+
</ins><span class="cx"> // If we haven't been provided a `library`, create a `Selection`.
</span><span class="cx"> if ( ! this.get('library') )
</span><span class="cx"> this.set( 'library', media.query({ type: 'image' }) );
</span><span class="cx">
</span><span class="cx"> media.controller.Library.prototype.initialize.apply( this, arguments );
</span><ins>+
+ library = this.get('library');
+ comparator = library.comparator;
+
+ // Overload the library's comparator to push items that are not in
+ // the mirrored query to the front of the aggregate collection.
+ library.comparator = function( a, b ) {
+ var aInQuery = !! this.mirroring.getByCid( a.cid ),
+ bInQuery = !! this.mirroring.getByCid( b.cid );
+
+ if ( ! aInQuery && bInQuery )
+ return -1;
+ else if ( aInQuery && ! bInQuery )
+ return 1;
+ else
+ return comparator.apply( this, arguments );
+ };
+
+ // Add all items in the selection to the library, so any featured
+ // images that are not initially loaded still appear.
+ library.observe( this.get('selection') );
</ins><span class="cx"> },
</span><span class="cx">
</span><span class="cx"> activate: function() {
</span></span></pre>
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