From 85de422f337e65fdcb8f2763c4d509616a9666f8 Mon Sep 17 00:00:00 2001
From: Scott Taylor <wonderboymusic@git.wordpress.org>
Date: Thu, 27 Mar 2014 18:15:09 +0000
Subject: [PATCH] Move counting of attachments for audio/video to the backend,
 instead of using a `reduce` function in JS.

See #27554.



git-svn-id: https://develop.svn.wordpress.org/trunk@27788 602fd350-edb4-49c9-b593-d223f7449a82
---
 src/wp-includes/js/media-audiovideo.js | 44 --------------------------
 src/wp-includes/media.php              | 15 ++++++++-
 2 files changed, 14 insertions(+), 45 deletions(-)

diff --git a/src/wp-includes/js/media-audiovideo.js b/src/wp-includes/js/media-audiovideo.js
index 7462ae117d..a1ee78f6ce 100644
--- a/src/wp-includes/js/media-audiovideo.js
+++ b/src/wp-includes/js/media-audiovideo.js
@@ -902,50 +902,6 @@
 		}
 	});
 
-	_.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))
-	} );
-
 	/**
 	 * Event binding
 	 */
diff --git a/src/wp-includes/media.php b/src/wp-includes/media.php
index 6639bd4a67..71ac3bcf0a 100644
--- a/src/wp-includes/media.php
+++ b/src/wp-includes/media.php
@@ -2380,6 +2380,16 @@ function wp_enqueue_media( $args = array() ) {
 		}
 	}
 
+	$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;
+		}
+	}
+
 	$settings = array(
 		'tabs'      => $tabs,
 		'tabUrl'    => add_query_arg( array( 'chromeless' => true ), admin_url('media-upload.php') ),
@@ -2392,7 +2402,10 @@ function wp_enqueue_media( $args = array() ) {
 			'id' => 0,
 		),
 		'defaultProps' => $props,
-		'attachmentCounts' => wp_count_attachments(),
+		'attachmentCounts' => array(
+			'audio' => $audio,
+			'video' => $video
+		),
 		'embedExts'    => $exts,
 		'embedMimes'   => $ext_mimes,
 		'contentWidth' => $content_width,