Ticket #9960: 9960.diff

wp-includes/taxonomy.php

@@ -630 +630 @@
         $args['number'] = absint( $args['number'] );
         $args['offset'] = absint( $args['offset'] );
         if ( !$single_taxonomy || !is_taxonomy_hierarchical($taxonomies[0]) ||
-                '' != $args['parent'] ) {
+                '' !== $args['parent'] ) {
                 $args['child_of'] = 0;
                 $args['hierarchical'] = false;
                 $args['pad_counts'] = false;
@@ -745 +745 @@
         if ( !empty($name__like) )
                 $where .= " AND t.name LIKE '{$name__like}%'";
 
-        if ( '' != $parent ) {
+        if ( '' !== $parent ) {
                 $parent = (int) $parent;
                 $where .= " AND tt.parent = '$parent'";
         }
@@ -754 +754 @@
                 $where .= ' AND tt.count > 0';
 
         // don't limit the query results when we have to descend the family tree
-        if ( ! empty($number) && ! $hierarchical && empty( $child_of ) && '' == $parent ) {
+        if ( ! empty($number) && ! $hierarchical && empty( $child_of ) && '' === $parent ) {
                 if( $offset )
                         $limit = 'LIMIT ' . $offset . ',' . $number;
                 else