public function getDataMapper()
    {
        if (!$this->mapper) {
            $this->mapper = new DataMapper($this->table, $this->keys);
        }

        return $this->mapper;
    }
public function getDataMapper()
    {
        if (!$this->mapper) {
            $this->mapper = new DataMapper($this->table, $this->keys);
        }

        return $this->mapper;
    }
public function getDataMapper ( ) { if ( ! $ this -> mapper ) { $ this -> mapper = new DataMapper ( $ this -> table , $ this -> keys ) ; } return $ this -> mapper ; }
Method to get property Mapper

@return  AbstractDataMapper
@throws \Exception
Method to get property Mapper