PHP DataObject::onBeforeDelete方法代码示例

 public function onBeforeDelete()
 {
     parent::onBeforeDelete();
     // delete related records ...
     DB::query("DELETE FROM OpenStackImplementationApiCoverageDraft where ReleaseSupportedApiVersionID = {$this->ID};");
     DB::query("DELETE FROM OpenStackImplementationApiCoverage where ReleaseSupportedApiVersionID = {$this->ID};");
 }

 protected function onBeforeDelete()
 {
     parent::onBeforeDelete();
     foreach ($this->Questions() as $q) {
         $q->delete();
     }
 }

 protected function onBeforeDelete()
 {
     if ($this->ArchiveID && ($archive = $this->Archive())) {
         $archive->delete();
     }
     parent::onBeforeDelete();
 }

 public function onBeforeDelete()
 {
     if (file_exists($this->getFullPath())) {
         unlink($this->getFullPath());
     }
     parent::onBeforeDelete();
 }

 /**
  * Delete all connected Widgets when this WidgetArea gets deleted
  */
 public function onBeforeDelete()
 {
     parent::onBeforeDelete();
     foreach ($this->Widgets() as $widget) {
         $widget->delete();
     }
 }

 public function onBeforeDelete()
 {
     parent::onBeforeDelete();
     foreach ($this->Children() as $term) {
         $term->delete();
     }
 }

 public function onBeforeDelete()
 {
     parent::onBeforeDelete();
     foreach ($this->Providers() as $Provider) {
         $Provider_ > delete();
     }
 }

 /**
  * Ensure all the stock is removed when we remove the warehouse
  *
  * @return void
  */
 public function onBeforeDelete()
 {
     parent::onBeforeDelete();
     foreach ($this->StockedProducts() as $stock) {
         $stock->delete();
     }
 }

 public function onBeforeDelete()
 {
     parent::onBeforeDelete();
     foreach ($this->Options() as $option) {
         $option->delete();
     }
 }

 /**
  * Before delete logic
  */
 protected function onBeforeDelete()
 {
     parent::onBeforeDelete();
     foreach ($this->Tasks() as $task) {
         $task->delete();
     }
 }

 protected function onBeforeDelete()
 {
     parent::onBeforeDelete();
     foreach ($this->SampleConfigurations() as $item) {
         $item->delete();
     }
 }

 protected function onBeforeDelete()
 {
     parent::onBeforeDelete();
     foreach ($this->RelatedNotes() as $item) {
         $item->delete();
     }
     $this->OpenStackComponents()->removeAll();
 }

 /**
  * Don't let current or active config be deleted.
  *
  * @throws ValidationException
  */
 public function onBeforeDelete()
 {
     parent::onBeforeDelete();
     $currentConfig = self::streak_config();
     if ($this->isInDB() && $currentConfig && $currentConfig->ID == $this->ID) {
         throw new ValidationException("Can't delete only or active config, please make another active config before deleting this one.");
     }
 }

 public function onBeforeDelete()
 {
     parent::onBeforeDelete();
     $deleted = new TypeformSubmission_Deleted();
     $deleted->TypeformID = $this->TypeformID;
     $deleted->ParentID = $this->ParentID;
     $deleted->write();
 }

	/**
	 * Before we delete this form make sure we delete all the
	 * field values so that we don't leave old data round
	 *
	 */
	protected function onBeforeDelete() {
		if($this->FieldValues()) {
			foreach($this->FieldValues() as $value) {
				$value->delete();
			}
		}
		parent::onBeforeDelete();
	}