Drupal\Core\Plugin\Discovery

Defines a discovery mechanism to find annotated plugins in PSR-4 namespaces.

Injects dependencies into derivers if they use ContainerDeriverInterface.

Provides a hook-based plugin discovery class.

Allows info hook implementations to enhance discovered plugin definitions.

Allows multiple YAML files per directory to define plugin definitions.

Allows YAML files to define plugin definitions.

Enables YAML discovery for plugin definitions.

Provides additional plugin definitions based on an existing definition using service injection.