* Implements hook_entity_predelete().
*/
function {{ machine_name }}_entity_predelete(Drupal\Core\Entity\EntityInterface $entity) {
+ $connection = \Drupal::database();
// Count references to this entity in a custom table before they are removed
// upon entity deletion.
$id = $entity->id();
$type = $entity->getEntityTypeId();
- $count = db_select('example_entity_data')
+ $count = \Drupal::database()->select('example_entity_data')
->condition('type', $type)
->condition('id', $id)
->countQuery()
->fetchField();
// Log the count in a table that records this statistic for deleted entities.
- db_merge('example_deleted_entity_statistics')
+ $connection->merge('example_deleted_entity_statistics')
->key(['type' => $type, 'id' => $id])
->fields(['count' => $count])
->execute();