EntityPresaveDeriver.php in Rules 8.3
File
src/Plugin/RulesEvent/EntityPresaveDeriver.php
View source
<?php
namespace Drupal\rules\Plugin\RulesEvent;
use Drupal\Component\Plugin\Derivative\DeriverBase;
use Drupal\Core\Entity\ContentEntityTypeInterface;
use Drupal\Core\Entity\EntityTypeManagerInterface;
use Drupal\Core\Plugin\Discovery\ContainerDeriverInterface;
use Drupal\Core\StringTranslation\StringTranslationTrait;
use Drupal\Core\StringTranslation\TranslationInterface;
use Symfony\Component\DependencyInjection\ContainerInterface;
class EntityPresaveDeriver extends DeriverBase implements ContainerDeriverInterface {
use StringTranslationTrait;
protected $entityTypeManager;
public function __construct(EntityTypeManagerInterface $entity_type_manager, TranslationInterface $string_translation) {
$this->entityTypeManager = $entity_type_manager;
$this->stringTranslation = $string_translation;
}
public static function create(ContainerInterface $container, $base_plugin_id) {
return new static($container
->get('entity_type.manager'), $container
->get('string_translation'));
}
public function getDerivativeDefinitions($base_plugin_definition) {
foreach ($this->entityTypeManager
->getDefinitions() as $entity_type_id => $entity_type) {
if (!$entity_type instanceof ContentEntityTypeInterface) {
continue;
}
$this->derivatives[$entity_type_id] = [
'label' => $this
->t('Before saving a @entity_type', [
'@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_type' => $entity_type
->getLabel(),
]),
],
],
] + $base_plugin_definition;
}
return $this->derivatives;
}
}