Ticket #23823: 23823.diff

wp-content/themes/twentythirteen/functions.php

@@ -447 +447 @@
 function twentythirteen_featured_gallery() {
         $pattern = get_shortcode_regex();
 
-        if ( preg_match( "/$pattern/s", get_the_content(), $match ) ) {
-                if ( 'gallery' == $match[2] ) {
-                        if ( ! strpos( $match[3], 'size' ) )
-                                $match[3] .= ' size="medium"';
-
-                        echo do_shortcode_tag( $match );
-                }
+        if ( preg_match( "/$pattern/s", get_the_content(), $match ) && 'gallery' == $match[2] ) {
+                add_filter( 'shortcode_atts_gallery', 'twentythirteen_gallery_atts' );
+                echo do_shortcode_tag( $match );
         }
 }
 endif;
 
 /**
+ * Sets the image size in featured galleries to large.
+ *
+ * @see twentythirteen_featured_gallery()
+ *
+ * @since Twenty Thirteen 1.0
+ *
+ * @param array $atts Combined and filtered attribute list.
+ * @return array
+ */
+function twentythirteen_gallery_atts( $atts ) {
+        $atts['size'] = 'large';
+        return $atts;
+}
+
+/**
  * Extends the default WordPress body class to denote:
  * 1. Custom fonts enabled.
  * 2. Single or multiple authors.