public static function get_timelines4foreign_table_and_id($foreign_table, $foreign_id) { if ($foreign_table == 'timeline') { if (!($timeline = \Timeline\Model_Timeline::find($foreign_id))) { return false; } return array($timeline->id => $timeline); } if (!in_array($foreign_table, \Timeline\Site_Util::get_accept_timeline_foreign_tables())) { return false; } return \Timeline\Model_Timeline::get4foreign_table_and_foreign_ids($foreign_table, $foreign_id); }