Automattic\WooCommerce\Vendor\Psr\Container

ContainerInterface::has() │ public │ WC 1.0

Returns true if the container can return an entry for the given identifier. Returns false otherwise.

has($id) returning true does not mean that get($id) will not throw an exception. It does however mean that get($id) will not throw a NotFoundExceptionInterface.

Метод класса: ContainerInterface{}

Хуков нет.

Возвращает

true|false.

Использование

$ContainerInterface = new ContainerInterface();
$ContainerInterface->has( $id );
$id(строка) (обязательный)
Identifier of the entry to look for.

Код ContainerInterface::has() WC 8.7.0

woocommerce/lib/packages/Psr/Container/ContainerInterface.php 
public function has(string $id);