vendor/knplabs/knp-menu/src/Knp/Menu/Provider/ChainProvider.php line 22
<?phpnamespace Knp\Menu\Provider;use Knp\Menu\ItemInterface;class ChainProvider implements MenuProviderInterface{/*** @var iterable|MenuProviderInterface[]*/private iterable $providers;/*** @param MenuProviderInterface[]|iterable $providers*/public function __construct($providers){$this->providers = $providers;}public function get(string $name, array $options = []): ItemInterface{foreach ($this->providers as $provider) {if ($provider->has($name, $options)) {return $provider->get($name, $options);}}throw new \InvalidArgumentException(\sprintf('The menu "%s" is not defined.', $name));}public function has(string $name, array $options = []): bool{foreach ($this->providers as $provider) {if ($provider->has($name, $options)) {return true;}}return false;}}