/**
* Test value and return boolean
*
* @param mixed $value
*
* @return boolean
*/
protected function test($value)
{
if (is_bool($value)) {
return true;
}
return parent::test($value);
}
/**
* {@inheritdoc}
*/
public function test($value, $context)
{
return empty($value) || parent::test($value, $context);
}
