class ClassResolver

Implements the class resolver interface supporting class names and services.

Hierarchy

class \Drupal\Core\DependencyInjection\ClassResolver implements \Drupal\Core\DependencyInjection\ClassResolverInterface uses \Drupal\Core\DependencyInjection\DependencySerializationTrait

Expanded class hierarchy of ClassResolver

1 string reference to 'ClassResolver'

DrupalClassResolverDynamicStaticReturnTypeExtension::isStaticMethodSupported in vendor/mglaman/phpstan-drupal/src/Type/DrupalClassResolverDynamicStaticReturnTypeExtension.php

File

core/lib/Drupal/Core/DependencyInjection/ClassResolver.php, line 10

Namespace

Drupal\Core\DependencyInjection

View source

class ClassResolver implements ClassResolverInterface {
    use DependencySerializationTrait;
    
    /**
     * Constructs a new ClassResolver object.
     *
     * @param \Symfony\Component\DependencyInjection\ContainerInterface $container
     *   The service container.
     */
    public function __construct(ContainerInterface $container) {
    }
    
    /**
     * {@inheritdoc}
     */
    public function getInstanceFromDefinition($definition) {
        if ($this->container
            ->has($definition)) {
            $instance = $this->container
                ->get($definition);
        }
        else {
            if (!class_exists($definition)) {
                throw new \InvalidArgumentException(sprintf('Class "%s" does not exist.', $definition));
            }
            if (is_subclass_of($definition, 'Drupal\\Core\\DependencyInjection\\ContainerInjectionInterface')) {
                $instance = $definition::create($this->container);
            }
            else {
                $instance = new $definition();
            }
        }
        return $instance;
    }

}

Members

Title Sort descending	Modifiers	Object type	Summary	Overriden Title	Overrides
ClassResolver::getInstanceFromDefinition	public	function	Returns a class instance with a given class definition.	Overrides ClassResolverInterface::getInstanceFromDefinition
ClassResolver::__construct	public	function	Constructs a new ClassResolver object.
DependencySerializationTrait::$_entityStorages	protected	property
DependencySerializationTrait::$_serviceIds	protected	property
DependencySerializationTrait::__sleep	public	function			1
DependencySerializationTrait::__wakeup	public	function			2