function hook_field_storage_purge_field_instance

7.x field.api.php hook_field_storage_purge_field_instance($instance)

Remove field storage information when a field instance is purged.

Called from field_purge_instance() to allow the field storage module to remove field instance information when a field instance is being purged.

Parameters

$instance: The instance being purged.

Related topics

File

drupal/modules/field/field.api.php, line 2687
Hooks provided by the Field module.

Code

function hook_field_storage_purge_field_instance($instance) {
  db_delete('my_module_field_instance_info')->condition('id', $instance['id'])->execute();
}