<?php
namespace Drupal\paragraphs\EventSubscriber;
use Drupal\replicate\Events\ReplicateEntityFieldEvent;
use Drupal\replicate\Events\ReplicatorEvents;
use Drupal\replicate\Replicator;
use Symfony\Component\EventDispatcher\EventSubscriberInterface;
/**
* Event subscriber that handles cloning through the Replicate module.
*/
class ReplicateFieldSubscriber implements EventSubscriberInterface {
/**
* The replicator service.
*
* @var \Drupal\replicate\Replicator
*/
protected $replicator;
/**
* ReplicateFieldSubscriber constructor.
*
* @param \Drupal\replicate\Replicator $replicator
* The replicator service.
*/
public function __construct(Replicator $replicator) {
$this->replicator = $replicator;
}
/**
* Replicates paragraphs when the parent entity is being replicated.
*
* @param \Drupal\replicate\Events\ReplicateEntityFieldEvent $event
*/
public function onClone(ReplicateEntityFieldEvent $event) {
$field_item_list = $event
->getFieldItemList();
if ($field_item_list
->getItemDefinition()
->getSetting('target_type') == 'paragraph') {
foreach ($field_item_list as $field_item) {
if ($field_item->entity) {
$field_item->entity = $this->replicator
->replicateEntity($field_item->entity);
}
}
}
}
/**
* {@inheritdoc}
*/
public static function getSubscribedEvents() : array {
$events[ReplicatorEvents::replicateEntityField('entity_reference_revisions')][] = 'onClone';
return $events;
}
}
Name | Description |
---|---|
ReplicateFieldSubscriber | Event subscriber that handles cloning through the Replicate module. |