Changeset 32738

Timestamp:

06/12/2015 06:49:18 PM (11 years ago)

Author:

wonderboymusic

Message:

In WP_Posts_List_Table::single_row():

• get_the_terms() can return WP_Error, so its return value should be checked before traversing.
• Correct the @param doc blocks

See #32444.

File:

• trunk/src/wp-admin/includes/class-wp-posts-list-table.php (modified) (2 diffs)

trunk/src/wp-admin/includes/class-wp-posts-list-table.php

@@ -675 +675 @@
          * @global WP_Post $post
          *
-         * @param WP_Post $post
-         * @param int $level
+         * @param int|WP_Post $post
+         * @param int         $level
          */
         public function single_row( $post, $level = 0 ) {
@@ -887 +887 @@
                                         if ( $taxonomy ) {
                                                 $taxonomy_object = get_taxonomy( $taxonomy );
-                                                if ( $terms = get_the_terms( $post->ID, $taxonomy ) ) {
+                                                $terms = get_the_terms( $post->ID, $taxonomy );
+                                                if ( is_array( $terms ) ) {
                                                         $out = array();
                                                         foreach ( $terms as $t ) {