1. interface
  2. Drupal
  3. \
  4. Core
  5. \
  6. DependencyInjection
  7. \
  8. ClassResolverInterface

ClassResolverInterface

interface ClassResolverInterface (View source)

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

Methods

object
getInstanceFromDefinition(string $definition)

Returns a class instance with a given class definition.

Details

at line 25
object getInstanceFromDefinition(string $definition)

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.

Exceptions

InvalidArgumentException