Menu Adam R Brown

WP hooks navigation: Home/browseActions indexFilters index

Source View: set_object_terms

To save our bandwidth, we show only a snippet of code around each occurence of the hook. View complete file in SVN (without highlighting).

Understanding Source Code

The best way to understand what a hook does is to look at where it occurs in the source code.

Remember, this hook may occur in more than one file. Moreover, the hook's context may change from version to version.

Source View

Line Code
2107           $term_order = 0;
2108           $final_tt_ids = wp_get_object_terms($object_id, $taxonomy, array('fields' => 'tt_ids'));
2109           foreach ( $tt_ids as $tt_id )
2110                if ( in_array($tt_id, $final_tt_ids) )
2111                     $values[] = $wpdb->prepare( "(%d, %d, %d)", $object_id, $tt_id, ++$term_order);
2112           if ( $values )
2113                $wpdb->query("INSERT INTO $wpdb->term_relationships (object_id, term_taxonomy_id, term_order) VALUES " . join(',', $values) . " ON DUPLICATE KEY UPDATE term_order = VALUES(term_order)");
2114      }
2115
2116      do_action('set_object_terms', $object_id, $terms, $tt_ids, $taxonomy, $append, $old_tt_ids);
2117      return $tt_ids;
2118 }
2119
2120 /**
2121  * Will make slug unique, if it isn't already.
2122  *
2123  * The $slug has to be unique global to every taxonomy, meaning that one
2124  * taxonomy term can't have a matching slug with another taxonomy term. Each
2125  * slug has to be globally unique for every taxonomy.