Changeset 28760

Timestamp:

06/17/2014 03:17:36 PM (12 years ago)

Author:

SergeyBiryukov

Message:

Prevent get_post_class() and get_body_class() from returning duplicate classes.

props Compute.
fixes #28541.

File:

• trunk/src/wp-includes/post-template.php (modified) (2 diffs)

trunk/src/wp-includes/post-template.php

@@ -474 +474 @@
      * @param int    $post_id The post ID.
      */
-    return apply_filters( 'post_class', $classes, $class, $post->ID );
+    $classes = apply_filters( 'post_class', $classes, $class, $post->ID );
+
+    return array_unique( $classes );
 }
 
@@ -667 +669 @@
      * @param string $class   A comma-separated list of additional classes added to the body.
      */
-    return apply_filters( 'body_class', $classes, $class );
+    $classes = apply_filters( 'body_class', $classes, $class );
+
+    return array_unique( $classes );
 }