PreApplyEvent

class \Drupal\package_manager\Event\StageEvent extends \Symfony\Contracts\EventDispatcher\Event
- class \Drupal\package_manager\Event\CollectPathsToExcludeEvent extends \Drupal\package_manager\Event\StageEvent implements \PhpTuf\ComposerStager\API\Path\Value\PathListInterface
- class \Drupal\package_manager\Event\PostApplyEvent extends \Drupal\package_manager\Event\StageEvent
- class \Drupal\package_manager\Event\PostCreateEvent extends \Drupal\package_manager\Event\StageEvent
- class \Drupal\package_manager\Event\PostRequireEvent extends \Drupal\package_manager\Event\StageEvent uses \Drupal\package_manager\Event\RequireEventTrait
- class \Drupal\package_manager\Event\PreOperationStageEvent extends \Drupal\package_manager\Event\StageEvent
  - class \Drupal\package_manager\Event\PreApplyEvent extends \Drupal\package_manager\Event\PreOperationStageEvent
  - class \Drupal\package_manager\Event\PreCreateEvent extends \Drupal\package_manager\Event\PreOperationStageEvent
  - class \Drupal\package_manager\Event\PreRequireEvent extends \Drupal\package_manager\Event\PreOperationStageEvent uses \Drupal\package_manager\Event\RequireEventTrait
  - class \Drupal\package_manager\Event\StatusCheckEvent extends \Drupal\package_manager\Event\PreOperationStageEvent

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