delete_relation() public method

Deletes the relationship between the given sites. If only one site is given, all its relations will be deleted.
Since: 3.0.0
public delete_relation ( integer $site_1, integer $site_2 ) : integer
$site_1 integer Site ID.
$site_2 integer Optional. Another site ID. Defaults to 0.
return integer The number of rows affected.
SiteRelations Interface Documentation
Beispiel #1
0
 /**
  * @param $blog_id
  * @param $old_related
  * @param $new_related
  * @param $relations
  * @param $changed
  * @return int
  */
 private function delete_unset_relations($blog_id, $old_related, $new_related, SiteRelations $relations, $changed)
 {
     // Delete removed relations.
     foreach ($old_related as $old_blog_id) {
         if (!in_array($old_blog_id, $new_related)) {
             $relations->delete_relation($blog_id, $old_blog_id);
             $changed += 1;
         }
     }
     return $changed;
 }