public function display( array $rules, $property = null ) {
		if ( empty( $rules ) ) {
			return true;
		}

		$rules  = $this->prepare_rules( $rules, $property );

		if ( in_array( $rules['relation'], $this->relations, true ) ) {
			return $this->display_by_relation( $rules );
		}

		return true;
	}