public function getMediaId(): \Psr\Http\Message\UriInterface
    {
        if (!$this->mediaId) {
            return new Uri();
        }

        return $this->mediaId;
    }
public function getMediaId(): \Psr\Http\Message\UriInterface
    {
        if (!$this->mediaId) {
            return new Uri();
        }

        return $this->mediaId;
    }
public function getMediaId ( ) : \ Psr \ Http \ Message \ UriInterface { if ( ! $ this -> mediaId ) { return new Uri ( ) ; } return $ this -> mediaId ; }
Returns the id of the Media object this object is associated with.

@return \Psr\Http\Message\UriInterface
Returns the id of the Media object this object is associated with .