private function setMeta($where, $data)
    {
        return $this->setInData(self::KEY_META, $this->methodToKey($where), $data);
    }
private function setMeta($where, $data)
    {
        return $this->setInData(self::KEY_META, $this->methodToKey($where), $data);
    }
private function setMeta ( $ where , $ data ) { return $ this -> setInData ( self :: KEY_META , $ this -> methodToKey ( $ where ) , $ data ) ; }
Set some type of meta data into response.

@param string $where
@param mixed  $data

@return bool
Set some type of meta data into response .