db_fields['label']; $id = $this->db_fields['id']; $meta = $this->meta; $indent = str_repeat( ' ', $depth * 4 ); $output .= sprintf( '%s%s', $object->$id, selected( in_array( $object->$id, $meta ), 1, false ), $indent, RWMB_Field::filter( 'choice_label', $object->$label, $this->field, $object ) ); } }