function ClassResolverInterface::getInstanceFromDefinition
Returns a class instance with a given class definition.
In contrast to controllers you don't specify a method.
Parameters
string $definition: A class name or service name.
Return value
object The instance of the class.
Throws
\InvalidArgumentException If $class is not a valid service identifier and the class does not exist.
1 method overrides ClassResolverInterface::getInstanceFromDefinition()
- ClassResolver::getInstanceFromDefinition in core/
lib/ Drupal/ Core/ DependencyInjection/ ClassResolver.php - Returns a class instance with a given class definition.
File
-
core/
lib/ Drupal/ Core/ DependencyInjection/ ClassResolverInterface.php, line 24
Class
- ClassResolverInterface
- Provides interface to get an instance of a class with dependency injection.
Namespace
Drupal\Core\DependencyInjectionCode
public function getInstanceFromDefinition($definition);