container = $container; } /** * Register new services to the Service Container. * * @param GF_Service_Container $container * * @return void */ abstract public function register( GF_Service_Container $container ); /** * Noop by default - used to initialize hooks and filters for the given module. */ public function init( GF_Service_Container $container ) {} //---------------------------------------- //---------- App Registration ------------ //---------------------------------------- /** * Register a JS app with the given arguments. * * @since 2.7.1 * * @param array $args */ public function register_app( $args ) { $config = new GF_App_Config( $this->container->get( GF_Config_Service_Provider::DATA_PARSER ) ); $config->set_data( $args ); $this->container->get( GF_Config_Service_Provider::CONFIG_COLLECTION )->add_config( $config ); $should_display = is_callable( $args['enqueue'] ) ? call_user_func( $args['enqueue'] ) : $args['enqueue']; if ( ! $should_display ) { return; } if ( ! empty( $args['css'] ) ) { $this->enqueue_app_css( $args ); } if ( ! empty( $args['root_element'] ) ) { $this->add_root_element( $args['root_element'] ); } } /** * Enqueue the CSS assets for the app. * * @since 2.7.1 * * @param $args */ protected function enqueue_app_css( $args ) { $css_asset = $args['css']; add_action( 'wp_enqueue_scripts', function () use ( $css_asset ) { call_user_func_array( 'wp_enqueue_style', $css_asset ); } ); add_action( 'admin_enqueue_scripts', function () use ( $css_asset ) { call_user_func_array( 'wp_enqueue_style', $css_asset ); } ); } /** * Add the root element to the footer output for bootstrapping. * * @since 2.7.1 * * @param string $root */ protected function add_root_element( $root ) { add_action( 'admin_footer', function() use ( $root ) { echo '

'; }, 10, 0 ); } }