public static FieldConfig::preDelete(EntityStorageInterface $storage, array $fields)
Acts on entities before they are deleted and before hooks are invoked.
Used before the entities are deleted and before invoking the delete hook.
Parameters
\Drupal\Core\Entity\EntityStorageInterface $storage: The entity storage object.
\Drupal\Core\Entity\EntityInterface[] $entities: An array of entities.
Overrides ConfigEntityBase::preDelete
File
- core/modules/field/src/Entity/FieldConfig.php, line 190
Class
- FieldConfig
- Defines the Field entity.
Namespace
Drupal\field\Entity
Code
public static function preDelete(EntityStorageInterface $storage, array $fields) {
$state = \Drupal::state();
parent::preDelete($storage, $fields);
// Keep the field definitions in the state storage so we can use them
// later during field_purge_batch().
$deleted_fields = $state->get('field.field.deleted') ? : array();
foreach ($fields as $field) {
if (!$field->deleted) {
$config = $field->toArray();
$config['deleted'] = TRUE;
$config['field_storage_uuid'] = $field->getFieldStorageDefinition()->uuid();
$deleted_fields[$field->uuid()] = $config;
}
}
$state->set('field.field.deleted', $deleted_fields);
}
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