Automattic\WooCommerce\Api\Infrastructure

Main::instantiate_graphql_controller │ public static │ WC 1.0

Instantiate a GraphQL controller subclass and wire up its dependencies.

Intended for sibling WooCommerce plugins that ship their own autogenerated GraphQLController subclass (emitted by build-api.php into their own autogenerated namespace). The returned controller is ready to have handle_request() attached to a REST route.

Returns null when the feature flag is off or PHP is < 8.1, so callers can invoke this unconditionally from inside their own rest_api_init handler.

Method of the class: Main{}

No Hooks.

Returns

null. Nothing (null).

Usage

$result = Main::instantiate_graphql_controller( $controller_class_name ): ?GraphQLControllerBase;
$controller_class_name(string) (required)
Fully-qualified name of a subclass of GraphQLControllerBase.

Main::instantiate_graphql_controller() code WC 10.9.1

woocommerce/src/Api/Infrastructure/Main.php 
public static function instantiate_graphql_controller( string $controller_class_name ): ?GraphQLControllerBase {
	if ( ! self::is_enabled() ) {
		return null;
	}

	self::assert_is_controller_subclass( $controller_class_name );

	$controller = new $controller_class_name();
	$controller->init( wc_get_container()->get( QueryCache::class ) );
	return $controller;
}