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- <?php
- class EntityReferenceFieldBehaviorExample extends EntityReference_BehaviorHandler_Abstract {
- public function load($entity_type, $entities, $field, $instances, $langcode, &$items) {
- drupal_set_message(t('Do something on load!'));
- }
- public function insert($entity_type, $entity, $field, $instance, $langcode, &$items) {
- drupal_set_message(t('Do something on insert!'));
- }
- public function update($entity_type, $entity, $field, $instance, $langcode, &$items) {
- drupal_set_message(t('Do something on update!'));
- }
- public function delete($entity_type, $entity, $field, $instance, $langcode, &$items) {
- drupal_set_message(t('Do something on delete!'));
- }
- /**
- * Generate a settings form for this handler.
- */
- public function settingsForm($field, $instance) {
- $form['test_field'] = array(
- '#type' => 'checkbox',
- '#title' => t('Field behavior setting'),
- );
- return $form;
- }
- }
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