PHP Sprig::delete方法代码示例

 public function delete(Database_Query_Builder_Delete $query = NULL)
 {
     //-------------------
     // Add the related Component to the Autoloader-paths, so it can be found by Kohana
     //-------------------
     // Get component path
     $componentpath = Wi3::inst()->pathof->pagefiller("default") . "components/";
     // Loop over component-modules and add the one for this specific field
     $dir = new DirectoryIterator($componentpath);
     foreach ($dir as $file) {
         if ($file->isDir() and !$file->isDot() and $file->getFilename() == $this->type) {
             Kohana::modules(Kohana::modules() + array($file->getPathname()));
             continue;
         }
     }
     // For robustness, do not assume a field-type
     if (!empty($this->type)) {
         $component = $this->getComponent();
         // Send the component of this field an event notice
         $component->fieldevent("delete", $this);
     }
     // Finally delete the field
     return parent::delete($query);
     // Pass the create function to the parent
 }

	/**
	 * Overload Sprig::delete() to update child articles
	 * to become children of the uncategorized subcategory
	 */
	public function delete(Database_Query_Builder_Delete $query = NULL) {
		Kohana::$log->add(Kohana::DEBUG, 'Beginning subcategory deletion for subcategory_id='.$this->id);
		if (Kohana::$profiling === TRUE)
		{
			$benchmark = Profiler::start('blog', 'delete subcategory');
		}

		$uncategorized = Sprig::factory('subcategory', array('name'=>'uncategorized'))->load();

		// Modify category IDs for all child articles
		try
		{
			DB::update('articles')->value('subcategory_id', $uncategorized->id)
				->where('subcategory_id', '=', $this->id)->execute();
		}
		catch (Database_Exception $e)
		{
			Kohana::$log->add(Kohana::ERROR, 'Exception occured while modifying deleted subcategory\'s articles. '.$e->getMessage());
			return $this;
		}

		if (isset($benchmark))
		{
			Profiler::stop($benchmark);
		}

		return parent::delete($query);
	}

 public function delete(Database_Query_Builder_Delete $query = NULL)
 {
     // If not loaded, then load
     if (!$this->loaded()) {
         $this->load();
     }
     // Delete all coupled urls
     foreach ($this->urls as $url) {
         $url->delete();
     }
     // Go ahead with primary deletion
     parent::delete();
 }

 /**
  * Overload Sprig::delete() to remove child articles
  * from the article-tag pivot table
  */
 public function delete(Database_Query_Builder_Delete $query = NULL)
 {
     Kohana::$log->add(Kohana::DEBUG, 'Beginning tag deletion for tag_id=' . $this->id);
     if (Kohana::$profiling === TRUE) {
         $benchmark = Profiler::start('blog', 'delete tag');
     }
     try {
         DB::delete('articles_tags')->where('tag_id', '=', $this->id)->execute();
     } catch (Database_Exception $e) {
         Kohana::$log->add(Kohana::ERROR, 'Exception occured while modifying deleted tag\'s articles. ' . $e->getMessage());
         return $this;
     }
     if (isset($benchmark)) {
         Profiler::stop($benchmark);
     }
     return parent::delete($query);
 }

 public function delete(Database_Query_Builder_Delete $query = NULL)
 {
     if (!$query) {
         // remove all the arraydata that belongs to this object
         $this->loadarraydata();
         // Make sure that existing arraydata is loaded
         foreach ($this->__GET("_arraydatas") as $result) {
             $result->delete();
         }
         parent::delete();
     } else {
         parent::delete($query);
     }
 }

	/**
	 * Overload Sprig::delete() to remove 
	 * file from the upload dir
	 */
	public function delete(Database_Query_Builder_Delete $query = NULL) {
		Kohana::$log->add(Kohana::DEBUG, 'Beginning photo deletion');
		if (Kohana::$profiling === TRUE)
		{
			$benchmark = Profiler::start('photo', 'delete photo');
		}

		if(file_exists($this->path))
			unlink($this->path);

		if (isset($benchmark))
		{
			Profiler::stop($benchmark);
		}

		return parent::delete($query);
	}