public function first()
    {
        if ($this->offset === null) {
            $this->offset = 0;
        }

        $this->limit = 1;

        if ($result = $this->execute()) {
            return $result[0];
        }

        return null;
    }
public function first()
    {
        if ($this->offset === null) {
            $this->offset = 0;
        }

        $this->limit = 1;

        if ($result = $this->execute()) {
            return $result[0];
        }

        return null;
    }
public function first ( ) { if ( $ this -> offset === null ) { $ this -> offset = 0 ; } $ this -> limit = 1 ; if ( $ result = $ this -> execute ( ) ) { return $ result [ 0 ] ; } return null ; }
Return first record that matches the given criteria.

@return object|null
Return first record that matches the given criteria .