function hook_field_storage_purge_field_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

modules/field/field.api.php, line 2687

Code

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