protected function getDataMapper() {
		if(!$this->dataMapper)
			$this->dataMapper = $this->definition->getContainer()['dataMapper'];
		return $this->dataMapper;
	}
protected function getDataMapper() {
		if(!$this->dataMapper)
			$this->dataMapper = $this->definition->getContainer()['dataMapper'];
		return $this->dataMapper;
	}
protected function getDataMapper ( ) { if ( ! $ this -> dataMapper ) $ this -> dataMapper = $ this -> definition -> getContainer ( ) [ 'dataMapper' ] ; return $ this -> dataMapper ; }
Return the datamapper.
@return DataMapperInterface
Return the datamapper .