WP_REST_Server::add_site_icon_to_index() WordPress Method

The WP_REST_Server::add_site_icon_to_index() method allows you to add a site icon to the index. This is useful if you want to add a site icon to the index without having to use a plugin or if your theme doesn't support site icons.

WP_REST_Server::add_site_icon_to_index( WP_REST_Response $response ) #

	protected function add_site_icon_to_index( WP_REST_Response $response ) {
		$site_icon_id = get_option( 'site_icon', 0 );

		$this->add_image_to_index( $response, $site_icon_id, 'site_icon' );
	}