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<title>[23068] trunk/wp-includes/js/media-views.js: Fix the "Uploaded to this post" filter in the "Add to gallery" state.</title>
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<dt>Revision</dt> <dd><a href="http://core.trac.wordpress.org/changeset/23068">23068</a></dd>
<dt>Author</dt> <dd>markjaquith</dd>
<dt>Date</dt> <dd>2012-12-05 09:25:17 +0000 (Wed, 05 Dec 2012)</dd>
</dl>
<h3>Log Message</h3>
<pre>Fix the "Uploaded to this post" filter in the "Add to gallery" state. fixes <a href="http://core.trac.wordpress.org/ticket/22723">#22723</a>
Also, use "images" wording instead of generic "media items" when in a gallery (images-only) context. fixes <a href="http://core.trac.wordpress.org/ticket/22722">#22722</a>
Both are props koopersmith</pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#trunkwpincludesjsmediaviewsjs">trunk/wp-includes/js/media-views.js</a></li>
</ul>
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<div id="patch">
<h3>Diff</h3>
<a id="trunkwpincludesjsmediaviewsjs"></a>
<div class="modfile"><h4>Modified: trunk/wp-includes/js/media-views.js (23067 => 23068)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/wp-includes/js/media-views.js        2012-12-05 09:04:19 UTC (rev 23067)
+++ trunk/wp-includes/js/media-views.js        2012-12-05 09:25:17 UTC (rev 23068)
</span><span class="lines">@@ -389,15 +389,9 @@
</span><span class="cx">                 },
</span><span class="cx">
</span><span class="cx">                 activate: function() {
</span><del>-                        if ( this.get('syncLastSelection') ) {
</del><ins>+                        if ( this.get('syncLastSelection') )
</ins><span class="cx">                                 this.getLastSelection();
</span><del>-                        }
</del><span class="cx">
</span><del>-                        this._excludeStateLibrary();
-                        this.buildComposite();
-                        this.on( 'change:library change:exclude', this.buildComposite, this );
-                        this.on( 'change:excludeState', this._excludeState, this );
-
</del><span class="cx">                         wp.Uploader.queue.on( 'add', this.uploading, this );
</span><span class="cx">
</span><span class="cx">                         this.get('selection').on( 'add remove reset', this.refreshContent, this );
</span><span class="lines">@@ -418,11 +412,6 @@
</span><span class="cx">                         this.get('selection').off( null, null, this );
</span><span class="cx">
</span><span class="cx">                         wp.Uploader.queue.off( null, null, this );
</span><del>-
-                        this.off( 'change:excludeState', this._excludeState, this );
-                        this.off( 'change:library change:exclude', this.buildComposite, this );
-
-                        this.destroyComposite();
</del><span class="cx">                 },
</span><span class="cx">
</span><span class="cx">                 reset: function() {
</span><span class="lines">@@ -519,67 +508,6 @@
</span><span class="cx">
</span><span class="cx">                         if ( view && view.get( mode ) )
</span><span class="cx">                                 setUserSetting( 'libraryContent', mode );
</span><del>-                },
-
-                buildComposite: function() {
-                        var original = this.get('_library'),
-                                exclude = this.get('exclude'),
-                                composite;
-
-                        this.destroyComposite();
-                        if ( ! this.get('exclude') )
-                                return;
-
-                        // Remember the state's original library.
-                        if ( ! original )
-                                this.set( '_library', original = this.get('library') );
-
-                        // Create a composite library in its place.
-                        composite = new media.model.Attachments( null, {
-                                props: _.pick( original.props.toJSON(), 'order', 'orderby' )
-                        });
-
-                        // Accepts attachments that exist in the original library and
-                        // that do not exist in the excluded library.
-                        composite.validator = function( attachment ) {
-                                return !! original.getByCid( attachment.cid ) && ! exclude.getByCid( attachment.cid );
-                        };
-
-                        composite.mirror( original ).observe( exclude );
-
-                        this.set( 'library', composite );
-                },
-
-                destroyComposite: function() {
-                        var composite = this.get('library'),
-                                original = this.get('_library');
-
-                        if ( ! original )
-                                return;
-
-                        composite.unobserve();
-                        this.set( 'library', original );
-                        this.unset('_library');
-                },
-
-                _excludeState: function() {
-                        var current = this.get('excludeState'),
-                                previous = this.previous('excludeState');
-
-                        if ( previous )
-                                this.frame.state( previous ).off( 'change:library', this._excludeStateLibrary, this );
-
-                        if ( current )
-                                this.frame.state( current ).on( 'change:library', this._excludeStateLibrary, this );
-                },
-
-                _excludeStateLibrary: function() {
-                        var current = this.get('excludeState');
-
-                        if ( ! current )
-                                return;
-
-                        this.set( 'exclude', this.frame.state( current ).get('library') );
</del><span class="cx">                 }
</span><span class="cx">         });
</span><span class="cx">
</span><span class="lines">@@ -662,6 +590,47 @@
</span><span class="cx">                 }
</span><span class="cx">         });
</span><span class="cx">
</span><ins>+        // wp.media.controller.GalleryAdd
+        // ---------------------------------
+        media.controller.GalleryAdd = media.controller.Library.extend({
+                defaults: _.defaults({
+                        id: 'gallery-library',
+                        filterable: 'uploaded',
+                        multiple: 'add',
+                        menu: 'gallery',
+                        toolbar: 'gallery-add',
+                        title: l10n.addToGalleryTitle,
+                        priority: 100
+                }, media.controller.Library.prototype.defaults ),
+
+                initialize: function() {
+                        // If we haven't been provided a `library`, create a `Selection`.
+                        if ( ! this.get('library') )
+                                this.set( 'library', media.query({ type: 'image' }) );
+
+                        media.controller.Library.prototype.initialize.apply( this, arguments );
+                },
+
+                activate: function() {
+                        var library = this.get('library'),
+                                edit = this.frame.state('gallery-edit').get('library');
+
+                        if ( this.editLibrary && this.editLibrary !== edit )
+                                library.unobserve( this.editLibrary );
+
+                        // Accepts attachments that exist in the original library and
+                        // that do not exist in gallery's library.
+                        library.validator = function( attachment ) {
+                                return !! this.mirroring.getByCid( attachment.cid ) && ! edit.getByCid( attachment.cid ) && media.model.Selection.prototype.validator.apply( this, arguments );
+                        };
+
+                        library.observe( edit );
+                        this.editLibrary = edit;
+
+                        media.controller.Library.prototype.activate.apply( this, arguments );
+                }
+        });
+
</ins><span class="cx">         // wp.media.controller.FeaturedImage
</span><span class="cx">         // ---------------------------------
</span><span class="cx">         media.controller.FeaturedImage = media.controller.Library.extend({
</span><span class="lines">@@ -1594,17 +1563,7 @@
</span><span class="cx">                                         menu: 'gallery'
</span><span class="cx">                                 }),
</span><span class="cx">
</span><del>-                                new media.controller.Library({
-                                        id: 'gallery-library',
-                                        library: media.query({ type: 'image' }),
-                                        filterable: 'uploaded',
-                                        multiple: 'add',
-                                        menu: 'gallery',
-                                        toolbar: 'gallery-add',
-                                        excludeState: 'gallery-edit',
-                                        title: l10n.addToGalleryTitle,
-                                        priority: 100
-                                })
</del><ins>+                                new media.controller.GalleryAdd()
</ins><span class="cx">                         ]);
</span><span class="cx">
</span><span class="cx">
</span><span class="lines">@@ -1836,6 +1795,7 @@
</span><span class="cx">                                                 style: 'primary',
</span><span class="cx">                                                 text: l10n.addToGallery,
</span><span class="cx">                                                 priority: 80,
</span><ins>+                                                requires: { selection: true },
</ins><span class="cx">
</span><span class="cx">                                                 click: function() {
</span><span class="cx">                                                         var controller = this.controller,
</span></span></pre>
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