function ClassResolverInterface::getInstanceFromDefinition
Same name in other branches
- 9 core/lib/Drupal/Core/DependencyInjection/ClassResolverInterface.php \Drupal\Core\DependencyInjection\ClassResolverInterface::getInstanceFromDefinition()
- 8.9.x core/lib/Drupal/Core/DependencyInjection/ClassResolverInterface.php \Drupal\Core\DependencyInjection\ClassResolverInterface::getInstanceFromDefinition()
- 11.x core/lib/Drupal/Core/DependencyInjection/ClassResolverInterface.php \Drupal\Core\DependencyInjection\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 $class is not a valid service identifier and the class does not exist.
File
-
core/
lib/ Drupal/ Core/ DependencyInjection/ ClassResolverInterface.php, line 24
Class
- ClassResolverInterface
- Provides interface to get an instance of a class with dependency injection.
Namespace
Drupal\Core\DependencyInjectionCode
public function getInstanceFromDefinition($definition);
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