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<title>[22535] trunk/wp-includes/js/media-views.js: Media: Automatically strip any non-image items from the collection when creating a gallery.</title>
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<dt>Revision</dt> <dd><a href="http://core.trac.wordpress.org/changeset/22535">22535</a></dd>
<dt>Author</dt> <dd>koopersmith</dd>
<dt>Date</dt> <dd>2012-11-10 19:25:39 +0000 (Sat, 10 Nov 2012)</dd>
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<h3>Log Message</h3>
<pre>Media: Automatically strip any non-image items from the collection when creating a gallery.
Also changes the rules for when the "new gallery" button shows:
* More than two items must be selected.
* At least one of them must be an image.
see <a href="http://core.trac.wordpress.org/ticket/21390">#21390</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 (22534 => 22535)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/wp-includes/js/media-views.js 2012-11-10 19:10:04 UTC (rev 22534)
+++ trunk/wp-includes/js/media-views.js 2012-11-10 19:25:39 UTC (rev 22535)
</span><span class="lines">@@ -1597,13 +1597,14 @@
</span><span class="cx"> // ---------------------------------
</span><span class="cx"> media.view.Toolbar.Insert.Post = media.view.Toolbar.Insert.extend({
</span><span class="cx"> initialize: function() {
</span><del>- var selectionToLibrary = function( state ) {
</del><ins>+ var selectionToLibrary = function( state, filter ) {
</ins><span class="cx"> return function() {
</span><span class="cx"> var controller = this.controller,
</span><span class="cx"> selection = controller.state().get('selection'),
</span><del>- edit = controller.get( state );
</del><ins>+ edit = controller.get( state ),
+ models = filter ? filter( selection ) : selection.models;
</ins><span class="cx">
</span><del>- edit.set( 'library', new media.model.Selection( selection.models, {
</del><ins>+ edit.set( 'library', new media.model.Selection( models, {
</ins><span class="cx"> props: selection.props.toJSON(),
</span><span class="cx"> multiple: true
</span><span class="cx"> }) );
</span><span class="lines">@@ -1616,7 +1617,9 @@
</span><span class="cx"> gallery: {
</span><span class="cx"> text: l10n.createNewGallery,
</span><span class="cx"> priority: 40,
</span><del>- click: selectionToLibrary('gallery-edit')
</del><ins>+ click: selectionToLibrary('gallery-edit', function( selection ) {
+ return selection.where({ type: 'image' });
+ })
</ins><span class="cx"> },
</span><span class="cx">
</span><span class="cx"> batch: {
</span><span class="lines">@@ -1637,7 +1640,7 @@
</span><span class="cx"> media.view.Toolbar.Insert.prototype.refresh.apply( this, arguments );
</span><span class="cx">
</span><span class="cx"> // Check if every attachment in the selection is an image.
</span><del>- this.get('gallery').$el.toggle( count > 1 && selection.all( function( attachment ) {
</del><ins>+ this.get('gallery').$el.toggle( count > 1 && selection.any( function( attachment ) {
</ins><span class="cx"> return 'image' === attachment.get('type');
</span><span class="cx"> }) );
</span><span class="cx">
</span></span></pre>
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