Changeset 31285 for trunk/src/wp-includes/taxonomy.php

Timestamp:

01/26/2015 07:03:09 PM (10 years ago)

Author:

boonebgorges

Message:

Ensure that 'hierarchical' is respected in get_terms() when multiple taxonomies are passed.

Previously, attempts to descend the family tree of each term were done using
the first taxonomy in the $taxonomies array, with the result that terms not
belonging to that taxonomy were not found and their children not properly
parsed. We fix this bug by fetching each term's taxonomy with the SQL query,
and then using that taxonomy to get the correct children for each term.

Fixes #31118.

File:

• trunk/src/wp-includes/taxonomy.php (modified) (3 diffs)

trunk/src/wp-includes/taxonomy.php

@@ -1888 +1888 @@
         case 'ids':
         case 'id=>parent':
-            $selects = array( 't.term_id', 'tt.parent', 'tt.count' );
+            $selects = array( 't.term_id', 'tt.parent', 'tt.count', 'tt.taxonomy' );
             break;
         case 'names':
-            $selects = array( 't.term_id', 'tt.parent', 'tt.count', 't.name' );
+            $selects = array( 't.term_id', 'tt.parent', 'tt.count', 't.name', 'tt.taxonomy' );
             break;
         case 'count':
@@ -1899 +1899 @@
             break;
         case 'id=>name':
-            $selects = array( 't.term_id', 't.name', 'tt.count' );
+            $selects = array( 't.term_id', 't.name', 'tt.count', 'tt.taxonomy' );
             break;
         case 'id=>slug':
-            $selects = array( 't.term_id', 't.slug', 'tt.count' );
+            $selects = array( 't.term_id', 't.slug', 'tt.count', 'tt.taxonomy' );
             break;
     }
@@ -1975 +1975 @@
         }
     }
+
     // Make sure we show empty categories that have children.
     if ( $hierarchical && $args['hide_empty'] && is_array( $terms ) ) {
         foreach ( $terms as $k => $term ) {
             if ( ! $term->count ) {
-                $children = get_term_children( $term->term_id, reset( $taxonomies ) );
+                $children = get_term_children( $term->term_id, $term->taxonomy );
                 if ( is_array( $children ) ) {
                     foreach ( $children as $child_id ) {
-                        $child = get_term( $child_id, reset( $taxonomies ) );
+                        $child = get_term( $child_id, $term->taxonomy );
                         if ( $child->count ) {
                             continue 2;