--- /dev/null
+/**
+ * Implements hook_field_delete().
+ */
+function {{ machine_name }}_field_delete($entity_type, $entity, $field, $instance, $langcode, &$items) {
+ list($id, $vid, $bundle) = entity_extract_ids($entity_type, $entity);
+ foreach ($items as $delta => $item) {
+ // For hook_file_references(), remember that this is being deleted.
+ $item['file_field_name'] = $field['field_name'];
+ // Pass in the ID of the object that is being removed so all references can
+ // be counted in hook_file_references().
+ $item['file_field_type'] = $entity_type;
+ $item['file_field_id'] = $id;
+ file_field_delete_file($item, $field, $entity_type, $id);
+ }
+}