function YamlFileLoader::load

Loads a Yaml file.

Parameters

mixed $file: The resource

File

core/lib/Drupal/Core/DependencyInjection/YamlFileLoader.php, line 58

Class

YamlFileLoader

YamlFileLoader loads YAML files service definitions.

Namespace

Code

public function load($file) {
    // Load from the file cache, fall back to loading the file.
    $content = $this->fileCache
        ->get($file);
    if (!$content) {
        $content = $this->loadFile($file);
        $this->fileCache
            ->set($file, $content);
    }
    // Not supported.
    
    //$this->container->addResource(new FileResource($path));
    // empty file
    if (null === $content) {
        return;
    }
    // imports
    // Not supported.
    
    //$this->parseImports($content, $file);
    // parameters
    if (isset($content['parameters'])) {
        if (!is_array($content['parameters'])) {
            throw new InvalidArgumentException(sprintf('The "parameters" key should contain an array in %s. Check your YAML syntax.', $file));
        }
        foreach ($content['parameters'] as $key => $value) {
            $this->container
                ->setParameter($key, $this->resolveServices($value));
        }
    }
    // extensions
    // Not supported.
    
    //$this->loadFromExtensions($content);
    // services
    $this->parseDefinitions($content, $file);
}