Ticket #37329: 37329.diff

wp-includes/media.php

@@ -2570 +2570 @@
          * @since 3.6.0
          *
          * @param string $class CSS class or list of space-separated classes.
+         * @param array  $atts  Array of attributes for the video shortcode.
          */
-        $atts['class'] = apply_filters( 'wp_video_shortcode_class', $atts['class'] );
+        $atts['class'] = apply_filters( 'wp_video_shortcode_class', $atts['class'], $atts );
 
         $html_atts = array(
                 'class'    => $atts['class'],