function YamlFileLoader::validate

Same name in this branch

11.1.x vendor/symfony/routing/Loader/YamlFileLoader.php \Symfony\Component\Routing\Loader\YamlFileLoader::validate()
11.1.x core/lib/Drupal/Core/DependencyInjection/YamlFileLoader.php \Drupal\Core\DependencyInjection\YamlFileLoader::validate()

Validates a YAML file.

Throws

InvalidArgumentException When service file is not valid

1 call to YamlFileLoader::validate()

YamlFileLoader::loadFile in vendor/symfony/dependency-injection/Loader/YamlFileLoader.php: Loads a YAML file.

File

vendor/symfony/dependency-injection/Loader/YamlFileLoader.php, line 797

Class

YamlFileLoader: YamlFileLoader loads YAML files service definitions.

Namespace

Symfony\Component\DependencyInjection\Loader

Code

private function validate(mixed $content, string $file) : ?array {
    if (null === $content) {
        return $content;
    }
    if (!\is_array($content)) {
        throw new InvalidArgumentException(\sprintf('The service file "%s" is not valid. It should contain an array. Check your YAML syntax.', $file));
    }
    foreach ($content as $namespace => $data) {
        if (\in_array($namespace, [
            'imports',
            'parameters',
            'services',
        ]) || str_starts_with($namespace, 'when@')) {
            continue;
        }
        if (!$this->prepend && !$this->container
            ->hasExtension($namespace)) {
            $extensionNamespaces = array_filter(array_map(fn(ExtensionInterface $ext) => $ext->getAlias(), $this->container
                ->getExtensions()));
            throw new InvalidArgumentException(UndefinedExtensionHandler::getErrorMessage($namespace, $file, $namespace, $extensionNamespaces));
        }
    }
    return $content;
}