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<?php
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class EntityReferenceInstanceBehaviorExample extends EntityReference_BehaviorHandler_Abstract {
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public function load($entity_type, $entities, $field, $instances, $langcode, &$items) {
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drupal_set_message(t('Do something on load, on the instance level!'));
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}
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public function insert($entity_type, $entity, $field, $instance, $langcode, &$items) {
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drupal_set_message(t('Do something on insert, on the instance level!'));
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}
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public function update($entity_type, $entity, $field, $instance, $langcode, &$items) {
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drupal_set_message(t('Do something on update, on the instance level!'));
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}
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public function delete($entity_type, $entity, $field, $instance, $langcode, &$items) {
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drupal_set_message(t('Do something on delete, on the instance level!'));
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}
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public function settingsForm($field, $instance) {
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$form['test_instance'] = array(
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'#type' => 'checkbox',
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'#title' => t('Instance behavior setting'),
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);
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return $form;
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}
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}
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