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<title>[27788] trunk/src/wp-includes: Move counting of attachments for audio/video to the backend, instead of using a `reduce` function in JS.</title>
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<dt>Revision</dt> <dd><a href="http://core.trac.wordpress.org/changeset/27788">27788</a></dd>
<dt>Author</dt> <dd>wonderboymusic</dd>
<dt>Date</dt> <dd>2014-03-27 18:15:09 +0000 (Thu, 27 Mar 2014)</dd>
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<h3>Log Message</h3>
<pre>Move counting of attachments for audio/video to the backend, instead of using a `reduce` function in JS.

See <a href="http://core.trac.wordpress.org/ticket/27554">#27554</a>.</pre>

<h3>Modified Paths</h3>
<ul>
<li><a href="#trunksrcwpincludesjsmediaaudiovideojs">trunk/src/wp-includes/js/media-audiovideo.js</a></li>
<li><a href="#trunksrcwpincludesmediaphp">trunk/src/wp-includes/media.php</a></li>
</ul>

</div>
<div id="patch">
<h3>Diff</h3>
<a id="trunksrcwpincludesjsmediaaudiovideojs"></a>
<div class="modfile"><h4>Modified: trunk/src/wp-includes/js/media-audiovideo.js (27787 => 27788)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/src/wp-includes/js/media-audiovideo.js     2014-03-27 18:14:05 UTC (rev 27787)
+++ trunk/src/wp-includes/js/media-audiovideo.js        2014-03-27 18:15:09 UTC (rev 27788)
</span><span class="lines">@@ -902,50 +902,6 @@
</span><span class="cx">          }
</span><span class="cx">  });
</span><span class="cx"> 
</span><del>-       _.extend( wp.media.playlist, {
-               /**
-                * Determine how many audio and video files the user has uploaded
-                *
-                * @global wp.media.view.settings
-                *
-                * @param {Object} settings
-                * @returns {Object}
-                */
-               counts : (function(settings) {
-                       var counts = {};
-
-                       return  function() {
-                               if ( ! _.isEmpty( counts ) ) {
-                                       return counts;
-                               }
-
-                               var a = 0, v = 0;
-                               _.each( settings.attachmentCounts, function(total, mime) {
-                                       var type;
-                                       if ( -1 < mime.indexOf('/') ) {
-                                               type = mime.split('/')[0];
-
-                                               total = parseInt(total, 10);
-
-                                               switch ( type ) {
-                                                       case 'audio':
-                                                               a += total;
-                                                       break;
-                                                       case 'video':
-                                                               v += total;
-                                                       break;
-                                               }
-                                       }
-                               } );
-
-                               counts.audio = a;
-                               counts.video = v;
-                               
-                               return counts;
-                       };
-               }(media.view.settings))
-       } );
-
</del><span class="cx">   /**
</span><span class="cx">   * Event binding
</span><span class="cx">   */
</span></span></pre></div>
<a id="trunksrcwpincludesmediaphp"></a>
<div class="modfile"><h4>Modified: trunk/src/wp-includes/media.php (27787 => 27788)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/src/wp-includes/media.php  2014-03-27 18:14:05 UTC (rev 27787)
+++ trunk/src/wp-includes/media.php     2014-03-27 18:15:09 UTC (rev 27788)
</span><span class="lines">@@ -2380,6 +2380,16 @@
</span><span class="cx">          }
</span><span class="cx">  }
</span><span class="cx"> 
</span><ins>+       $audio = $video = 0;
+       $counts = wp_count_attachments();
+       foreach ( $counts as $mime => $total ) {
+               if ( 0 === strpos( $mime, 'audio/' ) ) {
+                       $audio += (int) $total;
+               } elseif ( 0 === strpos( $mime, 'video/' ) ) {
+                       $video += (int) $total;
+               }
+       }
+
</ins><span class="cx">   $settings = array(
</span><span class="cx">          'tabs'      => $tabs,
</span><span class="cx">          'tabUrl'    => add_query_arg( array( 'chromeless' => true ), admin_url('media-upload.php') ),
</span><span class="lines">@@ -2392,7 +2402,10 @@
</span><span class="cx">                  'id' => 0,
</span><span class="cx">          ),
</span><span class="cx">          'defaultProps' => $props,
</span><del>-               'attachmentCounts' => wp_count_attachments(),
</del><ins>+                'attachmentCounts' => array(
+                       'audio' => $audio,
+                       'video' => $video
+               ),
</ins><span class="cx">           'embedExts'    => $exts,
</span><span class="cx">          'embedMimes'   => $ext_mimes,
</span><span class="cx">          'contentWidth' => $content_width,
</span></span></pre>
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