public function disabled() {
		// Return true if site id isn't zero and don't match the current site id.
		if ( $this->site_id !== 0 && $this->site_id !== get_current_blog_id() ) {
			return true;
		}

		// If the post type don't match the current one
		// the property should not be rendered.
		if ( papi_get_meta_type() === 'post' && ! empty( $this->post_type ) && $this->post_type !== papi_get_post_type() ) {
			return true;
		}

		return $this->disabled;
	}