2 * Implements hook_field_attach_purge().
4 function {{ machine_name }}_field_attach_purge($entity_type, $entity, $field, $instance) {
5 // find the corresponding data in mymodule and purge it
6 if ($entity_type == 'node' && $field->field_name == 'my_field_name') {
7 mymodule_remove_mydata($entity->nid);