public function relation($relation)
    {
        list($name, $furtherRelations) = $this->factory->splitRelationName($relation);

        if (!isset($this->relations[$name])) {
            throw new QueryException(sprintf('Unable to retrieve relation "%s" query, relation does not exists in query "%s"', $name, $this->model()->entity()));
        }

        if ($furtherRelations) {
            return $this->relations[$name]->relation($furtherRelations);
        }

        return $this->relations[$name];
    }
public function relation($relation)
    {
        list($name, $furtherRelations) = $this->factory->splitRelationName($relation);

        if (!isset($this->relations[$name])) {
            throw new QueryException(sprintf('Unable to retrieve relation "%s" query, relation does not exists in query "%s"', $name, $this->model()->entity()));
        }

        if ($furtherRelations) {
            return $this->relations[$name]->relation($furtherRelations);
        }

        return $this->relations[$name];
    }
public function relation ( $ relation ) { list ( $ name , $ furtherRelations ) = $ this -> factory -> splitRelationName ( $ relation ) ; if ( ! isset ( $ this -> relations [ $ name ] ) ) { throw new QueryException ( sprintf ( 'Unable to retrieve relation "%s" query, relation does not exists in query "%s"' , $ name , $ this -> model ( ) -> entity ( ) ) ) ; } if ( $ furtherRelations ) { return $ this -> relations [ $ name ] -> relation ( $ furtherRelations ) ; } return $ this -> relations [ $ name ] ; }
Returns relation instance

@param string $relation

@return RelationInterface
@throws QueryException
Returns relation instance