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<title>[27213] trunk/src/wp-includes/js/media-editor.js: Replace the current `wp.media.gallery` instance in `media-editor.js` with one that leverages `wp.media.collection`.</title>
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<dl class="meta">
<dt>Revision</dt> <dd><a href="http://core.trac.wordpress.org/changeset/27213">27213</a></dd>
<dt>Author</dt> <dd>wonderboymusic</dd>
<dt>Date</dt> <dd>2014-02-20 18:12:05 +0000 (Thu, 20 Feb 2014)</dd>
</dl>

<h3>Log Message</h3>
<pre>Replace the current `wp.media.gallery` instance in `media-editor.js` with one that leverages `wp.media.collection`.

See <a href="http://core.trac.wordpress.org/ticket/26631">#26631</a>.</pre>

<h3>Modified Paths</h3>
<ul>
<li><a href="#trunksrcwpincludesjsmediaeditorjs">trunk/src/wp-includes/js/media-editor.js</a></li>
</ul>

</div>
<div id="patch">
<h3>Diff</h3>
<a id="trunksrcwpincludesjsmediaeditorjs"></a>
<div class="modfile"><h4>Modified: trunk/src/wp-includes/js/media-editor.js (27212 => 27213)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/src/wp-includes/js/media-editor.js 2014-02-20 18:06:31 UTC (rev 27212)
+++ trunk/src/wp-includes/js/media-editor.js    2014-02-20 18:12:05 UTC (rev 27213)
</span><span class="lines">@@ -8,7 +8,7 @@
</span><span class="cx">   *
</span><span class="cx">   * @static
</span><span class="cx">   */
</span><del>-       var workflows = {};
</del><ins>+        var workflows = {}, cache = {};
</ins><span class="cx"> 
</span><span class="cx">  /**
</span><span class="cx">   * wp.media.string
</span><span class="lines">@@ -537,239 +537,27 @@
</span><span class="cx">                  }
</span><span class="cx">  };
</span><span class="cx"> 
</span><del>-       /**
-        * wp.media.gallery
-        * @namespace
-        */
-       wp.media.gallery = (function() {
-               /**
-                *
-                * @static
-                * @type object
-                */
-               var galleries = {};
-
-               return {
-                       /**
-                        * Default gallery properties
-                        *
-                        * @global wp.media.view.settings
-                        * @readonly
-                        */
-                       defaults: {
-                               order:      'ASC',
-                               id:         wp.media.view.settings.post.id,
-                               itemtag:    'dl',
-                               icontag:    'dt',
</del><ins>+        wp.media.gallery = (function() {
+               var gallery = {
+                       defaults : {
+                               itemtag: 'dl',
+                               icontag: 'dt',
</ins><span class="cx">                           captiontag: 'dd',
</span><del>-                               columns:    '3',
-                               link:       'post',
-                               size:       'thumbnail',
-                               orderby:    'menu_order ID'
-                       },
-                       /**
-                        * Retrieve attachments based on the properties of the passed shortcode
-                        *
-                        * @global wp.media.query
-                        *
-                        * @param {wp.shortcode} shortcode An instance of wp.shortcode().
-                        * @returns {wp.media.model.Attachments} A Backbone.Collection containing
-                        *      the images belonging to a gallery. The 'gallery' prop is a Backbone.Model
-                        *      containing the 'props' for the gallery.
-                        */
-                       attachments: function( shortcode ) {
-                               var shortcodeString = shortcode.string(),
-                                       result = galleries[ shortcodeString ],
-                                       attrs, args, query, others;
</del><ins>+                                columns: '3',
+                               link: 'post',
+                               size: 'thumbnail',
+                               order: 'ASC',
+                               id: wp.media.view.settings.post.id,
+                               orderby : 'menu_order ID'
+                       }
+               };
</ins><span class="cx"> 
</span><del>-                               delete galleries[ shortcodeString ];
</del><ins>+                return _.extend(gallery, wp.media.collection.instance( 'gallery', {
+                       type : 'image',
+                       title : wp.media.view.l10n.editGalleryTitle
+               }));
+       }());
</ins><span class="cx"> 
</span><del>-                               if ( result ) {
-                                       return result;
-                               }
-
-                               // Fill the default shortcode attributes.
-                               attrs = _.defaults( shortcode.attrs.named, wp.media.gallery.defaults );
-                               args  = _.pick( attrs, 'orderby', 'order' );
-
-                               args.type    = 'image';
-                               args.perPage = -1;
-
-                               // Mark the `orderby` override attribute.
-                               if( undefined !== attrs.orderby ) {
-                                       attrs._orderByField = attrs.orderby;
-                               }
-                               if ( 'rand' === attrs.orderby ) {
-                                       attrs._orderbyRandom = true;
-                               }
-
-                               // Map the `orderby` attribute to the corresponding model property.
-                               if ( ! attrs.orderby || /^menu_order(?: ID)?$/i.test( attrs.orderby ) ) {
-                                       args.orderby = 'menuOrder';
-                               }
-
-                               // Map the `ids` param to the correct query args.
-                               if ( attrs.ids ) {
-                                       args.post__in = attrs.ids.split(',');
-                                       args.orderby  = 'post__in';
-                               } else if ( attrs.include ) {
-                                       args.post__in = attrs.include.split(',');
-                               }
-
-                               if ( attrs.exclude ) {
-                                       args.post__not_in = attrs.exclude.split(',');
-                               }
-
-                               if ( ! args.post__in ) {
-                                       args.uploadedTo = attrs.id;
-                               }
-
-                               // Collect the attributes that were not included in `args`.
-                               others = _.omit( attrs, 'id', 'ids', 'include', 'exclude', 'orderby', 'order' );
-
-                               query = wp.media.query( args );
-                               query.gallery = new Backbone.Model( others );
-                               return query;
-                       },
-                       /**
-                        * Triggered when clicking 'Insert Gallery' or 'Update Gallery'
-                        *
-                        * @global wp.shortcode
-                        * @global wp.media.model.Attachments
-                        *
-                        * @param {wp.media.model.Attachments} attachments A Backbone.Collection containing
-                        *      the images belonging to a gallery. The 'gallery' prop is a Backbone.Model
-                        *      containing the 'props' for the gallery.
-                        * @returns {wp.shortcode}
-                        */
-                       shortcode: function( attachments ) {
-                               var props = attachments.props.toJSON(),
-                                       attrs = _.pick( props, 'orderby', 'order' ),
-                                       shortcode, clone;
-
-                               if ( attachments.gallery ) {
-                                       _.extend( attrs, attachments.gallery.toJSON() );
-                               }
-
-                               // Convert all gallery shortcodes to use the `ids` property.
-                               // Ignore `post__in` and `post__not_in`; the attachments in
-                               // the collection will already reflect those properties.
-                               attrs.ids = attachments.pluck('id');
-
-                               // Copy the `uploadedTo` post ID.
-                               if ( props.uploadedTo ) {
-                                       attrs.id = props.uploadedTo;
-                               }
-
-                               // Check if the gallery is randomly ordered.
-                               delete attrs.orderby;
-
-                               if ( attrs._orderbyRandom ) {
-                                       attrs.orderby = 'rand';
-                               } else if ( attrs._orderByField && attrs._orderByField != 'rand' ) {
-                                       attrs.orderby = attrs._orderByField;
-                               }
-
-                               delete attrs._orderbyRandom;
-                               delete attrs._orderByField;
-
-                               // If the `ids` attribute is set and `orderby` attribute
-                               // is the default value, clear it for cleaner output.
-                               if ( attrs.ids && 'post__in' === attrs.orderby ) {
-                                       delete attrs.orderby;
-                               }
-
-                               // Remove default attributes from the shortcode.
-                               _.each( wp.media.gallery.defaults, function( value, key ) {
-                                       if ( value === attrs[ key ] )
-                                               delete attrs[ key ];
-                               });
-
-                               shortcode = new wp.shortcode({
-                                       tag:    'gallery',
-                                       attrs:  attrs,
-                                       type:   'single'
-                               });
-
-                               // Use a cloned version of the gallery.
-                               clone = new wp.media.model.Attachments( attachments.models, {
-                                       props: props
-                               });
-                               clone.gallery = attachments.gallery;
-                               galleries[ shortcode.string() ] = clone;
-
-                               return shortcode;
-                       },
-                       /**
-                        * Triggered when double-clicking a Gallery shortcode placeholder
-                        *   in the editor
-                        *
-                        * @global wp.shortcode
-                        * @global wp.media.model.Selection
-                        * @global wp.media.view.l10n
-                        *
-                        * @param {string} content Content that is searched for possible
-                        *    shortcode markup matching the passed tag name,
-                        *
-                        * @this wp.media.gallery
-                        *
-                        * @returns {wp.media.view.MediaFrame.Select} A media workflow.
-                        */
-                       edit: function( content ) {
-                               var shortcode = wp.shortcode.next( 'gallery', content ),
-                                       defaultPostId = wp.media.gallery.defaults.id,
-                                       attachments, selection;
-
-                               // Bail if we didn't match the shortcode or all of the content.
-                               if ( ! shortcode || shortcode.content !== content ) {
-                                       return;
-                               }
-
-                               // Ignore the rest of the match object.
-                               shortcode = shortcode.shortcode;
-
-                               if ( _.isUndefined( shortcode.get('id') ) && ! _.isUndefined( defaultPostId ) ) {
-                                       shortcode.set( 'id', defaultPostId );
-                               }
-
-                               attachments = wp.media.gallery.attachments( shortcode );
-
-                               selection = new wp.media.model.Selection( attachments.models, {
-                                       props:    attachments.props.toJSON(),
-                                       multiple: true
-                               });
-
-                               selection.gallery = attachments.gallery;
-
-                               // Fetch the query's attachments, and then break ties from the
-                               // query to allow for sorting.
-                               selection.more().done( function() {
-                                       // Break ties with the query.
-                                       selection.props.set({ query: false });
-                                       selection.unmirror();
-                                       selection.props.unset('orderby');
-                               });
-
-                               // Destroy the previous gallery frame.
-                               if ( this.frame ) {
-                                       this.frame.dispose();
-                               }
-
-                               // Store the current gallery frame.
-                               this.frame = wp.media({
-                                       frame:     'post',
-                                       state:     'gallery-edit',
-                                       title:     wp.media.view.l10n.editGalleryTitle,
-                                       editing:   true,
-                                       multiple:  true,
-                                       selection: selection
-                               }).open();
-
-                               return this.frame;
-                       }
-               };
-       }());
-
</del><span class="cx">   /**
</span><span class="cx">   * wp.media.featuredImage
</span><span class="cx">   * @namespace
</span></span></pre>
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