Ticket #13170: 13170.diff

wp-includes/taxonomy.php

@@ -463 +463 @@
                         if ( ! $_term )
                                 return $null;
                         wp_cache_add($term, $_term, $taxonomy);
+                        wp_cache_add($_term->slug, $term, "{$taxonomy}_slugs");
                 }
         }
 
@@ -521 +522 @@
                 $value = sanitize_title($value);
                 if ( empty($value) )
                         return false;
+                if ( $id = wp_cache_get($value, "{$taxonomy}_slugs") )
+                        return get_term( (int) $id, $taxonomy, $output, $filter);
         } else if ( 'name' == $field ) {
                 // Assume already escaped
                 $value = stripslashes($value);
                 $field = 't.name';
         } else {
-                $field = 't.term_id';
-                $value = (int) $value;
+                return get_term( (int) $value, $taxonomy, $output, $filter);
         }
 
         $term = $wpdb->get_row( $wpdb->prepare( "SELECT t.*, tt.* FROM $wpdb->terms AS t INNER JOIN $wpdb->term_taxonomy AS tt ON t.term_id = tt.term_id WHERE tt.taxonomy = %s AND $field = %s LIMIT 1", $taxonomy, $value) );
@@ -535 +537 @@
                 return false;
 
         wp_cache_add($term->term_id, $term, $taxonomy);
+        wp_cache_add($term->slug, $term->term_id, "{$taxonomy}_slugs");
 
         $term = sanitize_term($term, $taxonomy, $filter);