public function addTitleLike($expression)
    {
        if (null !== $expression) {
            $this->andWhere(
                $this->expr()->like(
                    'cc._label',
                    $this->expr()->literal('%'.$expression.'%')
                )
            );
        }
    }
public function addTitleLike($expression)
    {
        if (null !== $expression) {
            $this->andWhere(
                $this->expr()->like(
                    'cc._label',
                    $this->expr()->literal('%'.$expression.'%')
                )
            );
        }
    }
public function addTitleLike ( $ expression ) { if ( null !== $ expression ) { $ this -> andWhere ( $ this -> expr ( ) -> like ( 'cc._label' , $ this -> expr ( ) -> literal ( '%' . $ expression . '%' ) ) ) ; } }
Adds filter on title
@param string $expression
Adds filter on title