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<title>[22155] trunk: Gallery editing in the media modal.</title>
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<dl class="meta">
<dt>Revision</dt> <dd><a href="http://core.trac.wordpress.org/changeset/22155">22155</a></dd>
<dt>Author</dt> <dd>koopersmith</dd>
<dt>Date</dt> <dd>2012-10-10 08:31:12 +0000 (Wed, 10 Oct 2012)</dd>
</dl>

<h3>Log Message</h3>
<pre>Gallery editing in the media modal.

The edit button on gallery MCE views will open a new instance of the media modal. Images can be removed, uploaded, and reordered. However, the &quot;Add images from media library&quot; button is not yet functional.

see <a href="http://core.trac.wordpress.org/ticket/21390">#21390</a>, <a href="http://core.trac.wordpress.org/ticket/21809">#21809</a>, <a href="http://core.trac.wordpress.org/ticket/21815">#21815</a>.</pre>

<h3>Modified Paths</h3>
<ul>
<li><a href="#trunkwpadminjsmediauploadjs">trunk/wp-admin/js/media-upload.js</a></li>
<li><a href="#trunkwpincludesjsmceviewjs">trunk/wp-includes/js/mce-view.js</a></li>
<li><a href="#trunkwpincludesjsmediaviewsjs">trunk/wp-includes/js/media-views.js</a></li>
<li><a href="#trunkwpincludesscriptloaderphp">trunk/wp-includes/script-loader.php</a></li>
</ul>

</div>
<div id="patch">
<h3>Diff</h3>
<a id="trunkwpadminjsmediauploadjs"></a>
<div class="modfile"><h4>Modified: trunk/wp-admin/js/media-upload.js (22154 => 22155)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/wp-admin/js/media-upload.js        2012-10-10 06:47:22 UTC (rev 22154)
+++ trunk/wp-admin/js/media-upload.js        2012-10-10 08:31:12 UTC (rev 22155)
</span><span class="lines">@@ -90,7 +90,7 @@
</span><span class="cx"> // WordPress, TinyMCE, and Media
</span><span class="cx"> // -----------------------------
</span><span class="cx"> (function($){
</span><del>-        // Stores the editors' `wp.media.controller.Workflow` instaces.
</del><ins>+        // Stores the editors' `wp.media.controller.Workflow` instances.
</ins><span class="cx">         var workflows = {};
</span><span class="cx"> 
</span><span class="cx">         wp.mce.media = {
</span></span></pre></div>
<a id="trunkwpincludesjsmceviewjs"></a>
<div class="modfile"><h4>Modified: trunk/wp-includes/js/mce-view.js (22154 => 22155)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/wp-includes/js/mce-view.js        2012-10-10 06:47:22 UTC (rev 22154)
+++ trunk/wp-includes/js/mce-view.js        2012-10-10 08:31:12 UTC (rev 22155)
</span><span class="lines">@@ -546,7 +546,8 @@
</span><span class="cx">                                 },
</span><span class="cx"> 
</span><span class="cx">                                 shortcode: function( attachments ) {
</span><del>-                                        var attrs = _.pick( attachments.props.toJSON(), 'include', 'exclude', 'orderby', 'order' ),
</del><ins>+                                        var props = attachments.props.toJSON(),
+                                                attrs = _.pick( props, 'include', 'exclude', 'orderby', 'order' ),
</ins><span class="cx">                                                 shortcode;
</span><span class="cx"> 
</span><span class="cx">                                         attrs.ids = attachments.pluck('id');
</span><span class="lines">@@ -557,7 +558,11 @@
</span><span class="cx">                                                 type:   'single'
</span><span class="cx">                                         });
</span><span class="cx"> 
</span><del>-                                        galleries[ shortcode.string() ] = attachments;
</del><ins>+                                        // Use a cloned version of the gallery.
+                                        galleries[ shortcode.string() ] = new wp.media.model.Attachments( attachments.models, {
+                                                props: props
+                                        });
+
</ins><span class="cx">                                         return shortcode;
</span><span class="cx">                                 }
</span><span class="cx">                         };
</span><span class="lines">@@ -574,14 +579,18 @@
</span><span class="cx">                         parent: $('#post_ID').val(),
</span><span class="cx"> 
</span><span class="cx">                         events: {
</span><del>-                                'click .close': 'remove'
</del><ins>+                                'click .close': 'remove',
+                                'click .edit':  'edit'
</ins><span class="cx">                         },
</span><span class="cx"> 
</span><span class="cx">                         initialize: function() {
</span><del>-                                var        view      = mceview.get('gallery'),
-                                        shortcode = this.options.shortcode;
</del><ins>+                                this.update();
+                        },
</ins><span class="cx"> 
</span><del>-                                this.attachments = view.gallery.attachments( shortcode, this.parent );
</del><ins>+                        update: function() {
+                                var        view = mceview.get('gallery');
+
+                                this.attachments = view.gallery.attachments( this.options.shortcode, this.parent );
</ins><span class="cx">                                 this.attachments.more().done( _.bind( this.render, this ) );
</span><span class="cx">                         },
</span><span class="cx"> 
</span><span class="lines">@@ -601,6 +610,34 @@
</span><span class="cx">                                 };
</span><span class="cx"> 
</span><span class="cx">                                 this.$el.html( this.template( options ) );
</span><ins>+                        },
+
+                        edit: function() {
+                                if ( ! wp.media.view || this.workflow )
+                                        return;
+
+                                this.workflow = wp.media({
+                                        view:      'gallery',
+                                        selection: this.attachments.models,
+                                        title:     mceview.l10n.editGallery,
+                                        editing:   true,
+                                        multiple:  true
+                                });
+
+                                // Create a single-use workflow. If the workflow is closed,
+                                // then detach it from the DOM and remove the reference.
+                                this.workflow.on( 'close', function() {
+                                        this.workflow.detach();
+                                        delete this.workflow;
+                                }, this );
+
+                                // Update the `shortcode` and `attachments`.
+                                this.workflow.on( 'update:gallery', function( selection ) {
+                                        var        view = mceview.get('gallery');
+
+                                        this.options.shortcode = view.gallery.shortcode( selection );
+                                        this.update();
+                                }, this );
</ins><span class="cx">                         }
</span><span class="cx">                 }
</span><span class="cx">         });
</span></span></pre></div>
<a id="trunkwpincludesjsmediaviewsjs"></a>
<div class="modfile"><h4>Modified: trunk/wp-includes/js/media-views.js (22154 => 22155)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/wp-includes/js/media-views.js        2012-10-10 06:47:22 UTC (rev 22154)
+++ trunk/wp-includes/js/media-views.js        2012-10-10 08:31:12 UTC (rev 22155)
</span><span class="lines">@@ -119,8 +119,8 @@
</span><span class="cx"> 
</span><span class="cx">                 update: function( event ) {
</span><span class="cx">                         this.close();
</span><del>-                        this.trigger( 'update', this.selection );
-                        this.trigger( 'update:' + event, this.selection );
</del><ins>+                        this.trigger( 'update', this.selection, this );
+                        this.trigger( 'update:' + event, this.selection, this );
</ins><span class="cx">                         this.selection.clear();
</span><span class="cx">                 },
</span><span class="cx"> 
</span><span class="lines">@@ -217,18 +217,22 @@
</span><span class="cx"> 
</span><span class="cx">                 attach: function() {
</span><span class="cx">                         this.$el.appendTo( this.options.container );
</span><ins>+                        this.controller.trigger( 'attach', this.controller );
</ins><span class="cx">                 },
</span><span class="cx"> 
</span><span class="cx">                 detach: function() {
</span><span class="cx">                         this.$el.detach();
</span><ins>+                        this.controller.trigger( 'detach', this.controller );
</ins><span class="cx">                 },
</span><span class="cx"> 
</span><span class="cx">                 open: function() {
</span><span class="cx">                         this.$el.show();
</span><ins>+                        this.controller.trigger( 'open', this.controller );
</ins><span class="cx">                 },
</span><span class="cx"> 
</span><span class="cx">                 close: function() {
</span><span class="cx">                         this.$el.hide();
</span><ins>+                        this.controller.trigger( 'close', this.controller );
</ins><span class="cx">                 },
</span><span class="cx"> 
</span><span class="cx">                 closeHandler: function( event ) {
</span><span class="lines">@@ -277,8 +281,8 @@
</span><span class="cx">                         // Make sure to detach the elements we want to reuse.
</span><span class="cx">                         // Otherwise, `jQuery.html()` will unbind their events.
</span><span class="cx">                         $( _.pluck( this._views, 'el' ) ).detach();
</span><del>-                        this.$primary.html( _.pluck( views.primary, 'el' ) );
-                        this.$secondary.html( _.pluck( views.secondary, 'el' ) );
</del><ins>+                        this.$primary.html( _.pluck( views.primary || [], 'el' ) );
+                        this.$secondary.html( _.pluck( views.secondary || [], 'el' ) );
</ins><span class="cx"> 
</span><span class="cx">                         return this;
</span><span class="cx">                 },
</span><span class="lines">@@ -736,22 +740,12 @@
</span><span class="cx">                 // appropriate workflow when the time comes, but is currently here
</span><span class="cx">                 // to test multiple selections.
</span><span class="cx">                 initToolbarView: function() {
</span><del>-                        var controller = this.controller;
-
-                        this.toolbarView = new media.view.Toolbar({
-                                items: {
-                                        'return-to-library': {
-                                                text:     l10n.returnToLibrary,
-                                                priority: -40,
-
-                                                click:  function() {
-                                                        controller.render('library');
-                                                }
-                                        },
-
-                                        'insert-gallery-into-post': {
</del><ins>+                        var controller = this.controller,
+                                editing = controller.get('editing'),
+                                items = {
+                                        'update-gallery': {
</ins><span class="cx">                                                 style:    'primary',
</span><del>-                                                text:     l10n.insertGalleryIntoPost,
</del><ins>+                                                text:     editing ? l10n.updateGallery : l10n.insertGalleryIntoPost,
</ins><span class="cx">                                                 priority: 40,
</span><span class="cx">                                                 click:    _.bind( controller.update, controller, 'gallery' )
</span><span class="cx">                                         },
</span><span class="lines">@@ -760,7 +754,21 @@
</span><span class="cx">                                                 text:     l10n.addImagesFromLibrary,
</span><span class="cx">                                                 priority: 30
</span><span class="cx">                                         }
</span><del>-                                }
</del><ins>+                                };
+
+                        if ( ! editing ) {
+                                items['return-to-library'] = {
+                                        text:     l10n.returnToLibrary,
+                                        priority: -40,
+
+                                        click:  function() {
+                                                controller.render('library');
+                                        }
+                                };
+                        }
+
+                        this.toolbarView = new media.view.Toolbar({
+                                items: items
</ins><span class="cx">                         });
</span><span class="cx"> 
</span><span class="cx">                         this.$el.addClass('with-toolbar');
</span></span></pre></div>
<a id="trunkwpincludesscriptloaderphp"></a>
<div class="modfile"><h4>Modified: trunk/wp-includes/script-loader.php (22154 => 22155)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/wp-includes/script-loader.php        2012-10-10 06:47:22 UTC (rev 22154)
+++ trunk/wp-includes/script-loader.php        2012-10-10 08:31:12 UTC (rev 22155)
</span><span class="lines">@@ -330,6 +330,7 @@
</span><span class="cx">                 // Gallery
</span><span class="cx">                 'returnToLibrary'       =&gt; __( 'Return to media library' ),
</span><span class="cx">                 'insertGalleryIntoPost' =&gt; __( 'Insert gallery into post' ),
</span><ins>+                'updateGallery'         =&gt; __( 'Update gallery' ),
</ins><span class="cx">                 'addImagesFromLibrary'  =&gt; __( 'Add images from media library' ),
</span><span class="cx">         ) );
</span><span class="cx"> 
</span><span class="lines">@@ -337,6 +338,7 @@
</span><span class="cx">         $scripts-&gt;add( 'mce-view', &quot;/wp-includes/js/mce-view$suffix.js&quot;, array( 'shortcode', 'media-models' ), false, 1 );
</span><span class="cx">         did_action( 'init' ) &amp;&amp; $scripts-&gt;localize( 'mce-view', '_wpMceViewL10n', array(
</span><span class="cx">                 'contentWidth' =&gt; isset( $GLOBALS['content_width'] ) ? $GLOBALS['content_width'] : 800,
</span><ins>+                'editGallery'  =&gt; __( 'Edit Gallery' ),
</ins><span class="cx">         ) );
</span><span class="cx"> 
</span><span class="cx">         if ( is_admin() ) {
</span></span></pre>
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