public function getRepositoryFilter()
    {
        if (null === $this->repositoryFilter) {
            $this->setRepositoryFilter(new RepositoryFilter($this));
        }
        return $this->repositoryFilter;
    }
public function getRepositoryFilter()
    {
        if (null === $this->repositoryFilter) {
            $this->setRepositoryFilter(new RepositoryFilter($this));
        }
        return $this->repositoryFilter;
    }
public function getRepositoryFilter ( ) { if ( null === $ this -> repositoryFilter ) { $ this -> setRepositoryFilter ( new RepositoryFilter ( $ this ) ) ; } return $ this -> repositoryFilter ; }
Get repository filter

@return RepositoryFilterInterface
Get repository filter