apply_filters( 'customize_loaded_components', string[] $components, WP_Customize_Manager $manager )

353		 *354		 * @see WP_Customize_Manager::__construct()355		 *356		 * @param string[]             $components Array of core components to load.357		 * @param WP_Customize_Manager $manager    WP_Customize_Manager instance.358		 */359		$components = apply_filters( 'customize_loaded_components', $this->components, $this );360 361		require_once ABSPATH . WPINC . '/customize/class-wp-customize-selective-refresh.php';362		$this->selective_refresh = new WP_Customize_Selective_Refresh( $this );363 364		if ( in_array( 'widgets', $components, true ) ) {365			require_once ABSPATH . WPINC . '/class-wp-customize-widgets.php';