/**
* The place to check if the data set in the snippet is valid
* to generate the snippet.
*
* When invalid data should result in an error, you can throw it
* here but you can also perform the check in the
* checkRegistryRequestsAnswers() function from the
* {@see \MUtil_Registry_TargetInterface}.
*
* @return boolean
*/
public function hasHtmlOutput()
{
if (!($this->user->hasAllowedRole() && $this->user->canSetPassword())) {
$this->addMessage($this->getNotAllowedMessage());
return false;
}
return parent::hasHtmlOutput();
}
