annotate vendor/chi-teck/drupal-code-generator/templates/d8/hook/entity_predelete.twig @ 5:12f9dff5fda9 tip

Update to Drupal core 8.7.1
author Chris Cannam
date Thu, 09 May 2019 15:34:47 +0100
parents a9cd425dd02b
children
rev   line source
Chris@0 1 /**
Chris@0 2 * Implements hook_entity_predelete().
Chris@0 3 */
Chris@0 4 function {{ machine_name }}_entity_predelete(Drupal\Core\Entity\EntityInterface $entity) {
Chris@4 5 $connection = \Drupal::database();
Chris@0 6 // Count references to this entity in a custom table before they are removed
Chris@0 7 // upon entity deletion.
Chris@0 8 $id = $entity->id();
Chris@0 9 $type = $entity->getEntityTypeId();
Chris@4 10 $count = \Drupal::database()->select('example_entity_data')
Chris@0 11 ->condition('type', $type)
Chris@0 12 ->condition('id', $id)
Chris@0 13 ->countQuery()
Chris@0 14 ->execute()
Chris@0 15 ->fetchField();
Chris@0 16
Chris@0 17 // Log the count in a table that records this statistic for deleted entities.
Chris@4 18 $connection->merge('example_deleted_entity_statistics')
Chris@0 19 ->key(['type' => $type, 'id' => $id])
Chris@0 20 ->fields(['count' => $count])
Chris@0 21 ->execute();
Chris@0 22 }