/**
  * Delete config options by module
  *
  * @param string $name
  * @return boolean
  */
 function deleteByModule($name)
 {
     $options = ConfigOptions::find(array('conditions' => array('module = ?', $name)));
     if (is_foreachable($options)) {
         foreach ($options as $option) {
             $option->delete();
         }
         // foreach
     }
     // if
 }