1 field.api.php hook_field_purge_instance($instance)

Acts when a field instance is being purged.

In field_purge_instance(), after the field instance has been removed from the database, the field storage module has had a chance to run its hook_field_storage_purge_instance(), and the field info cache has been cleared, this hook is invoked on all modules to allow them to respond to the field instance being purged.

Parameters

$instance: The instance being purged.

Related topics

File

core/modules/field/field.api.php, line 2667
Hooks provided by the Field module.

Code

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