public function meta($key = null)
    {
        if (isset($key)) {
            return $this->model->findMeta($this->id, $key);
        }

        return $this->model->getMeta($this->id);
    }
public function meta($key = null)
    {
        if (isset($key)) {
            return $this->model->findMeta($this->id, $key);
        }

        return $this->model->getMeta($this->id);
    }
public function meta ( $ key = null ) { if ( isset ( $ key ) ) { return $ this -> model -> findMeta ( $ this -> id , $ key ) ; } return $ this -> model -> getMeta ( $ this -> id ) ; }
User meta data.

@param string $key

@return mixed
User meta data .