interface ClassResolverInterface in Service Container 7.2

Provides an interface to get a instance of a class with dependency injection.

Hierarchy

• interface \Drupal\Core\DependencyInjection\ClassResolverInterface

File

lib/Drupal/Core/DependencyInjection/ClassResolverInterface.php, line 13

Contains \Drupal\Core\DependencyInjection\ClassResolverInterface.

Namespace

Drupal\Core\DependencyInjection

interface ClassResolverInterface {

  /**
   * Returns a class instance with a given class definition.
   *
   * In contrast to controllers you don't specify a method.
   *
   * @param string $definition
   *   A class name or service name.
   *
   * @throws \InvalidArgumentException
   *   If $class is not a valid service identifier and the class does not exist.
   *
   * @return object
   *   The instance of the class.
   */
  public function getInstanceFromDefinition($definition);

}

Members

Name	Modifiers	Type	Description	Overrides
ClassResolverInterface::getInstanceFromDefinition	public	function	Returns a class instance with a given class definition.	1