function EntityPresaveDeriver::getDerivativeDefinitions

Overrides DeriverBase::getDerivativeDefinitions

File

src/Plugin/RulesEvent/EntityPresaveDeriver.php, line 52

Class

EntityPresaveDeriver

Derives entity presave plugin definitions based on content entity types.

Namespace

Code

public function getDerivativeDefinitions($base_plugin_definition) {
  foreach ($this->entityTypeManager
    ->getDefinitions() as $entity_type_id => $entity_type) {
    // Only allow content entities and ignore configuration entities.
    if (!$entity_type instanceof ContentEntityTypeInterface) {
      continue;
    }
    $this->derivatives[$entity_type_id] = [
      'label' => $this->t('Before saving a @entity_type entity', [
        '@entity_type' => $entity_type->getSingularLabel(),
      ]),
      'category' => $entity_type->getLabel(),
      'entity_type_id' => $entity_type_id,
      'context_definitions' => [
        $entity_type_id => [
          'type' => "entity:{$entity_type_id}",
          'label' => $entity_type->getLabel(),
        ],
        $entity_type_id . '_unchanged' => [
          'type' => "entity:{$entity_type_id}",
          'label' => $this->t('Unchanged @entity_type entity', [
            '@entity_type' => $entity_type->getSingularLabel(),
          ]),
        ],
      ],
    ] + $base_plugin_definition;
  }
  return $this->derivatives;
}