www.aleph1.co.uk Git - yaffs-website/blob - vendor/chi-teck/drupal-code-generator/templates/d8/hook/ENTITY_TYPE_predelete.twig

   1 /**
   2  * Implements hook_ENTITY_TYPE_predelete().
   3  */
   4 function {{ machine_name }}_ENTITY_TYPE_predelete(Drupal\Core\Entity\EntityInterface $entity) {
   5   // Count references to this entity in a custom table before they are removed
   6   // upon entity deletion.
   7   $id = $entity->id();
   8   $type = $entity->getEntityTypeId();
   9   $count = db_select('example_entity_data')
  10     ->condition('type', $type)
  11     ->condition('id', $id)
  12     ->countQuery()
  13     ->execute()
  14     ->fetchField();
  15
  16   // Log the count in a table that records this statistic for deleted entities.
  17   db_merge('example_deleted_entity_statistics')
  18     ->key(['type' => $type, 'id' => $id])
  19     ->fields(['count' => $count])
  20     ->execute();
  21 }