/**
* Magical function to unset an element.
*
* @param string $var The name of the element to unset
* @return boolean Returns TRUE if $var is unsetted
* @codeCoverageIgnore
*/
public function __unset($var)
{
return null !== $this->getDraft() ? $this->getDraft()->__unset($var) : parent::__unset($var);
}
