/**
* Sets the submitted values to the provided data object
* @return null
* @throws zibo\ZiboException when the form is not submitted
*/
public function isSubmitted()
{
if ($this->isSubmitted !== null) {
return $this->isSubmitted;
}
if (!parent::isSubmitted()) {
return false;
}
$this->setFormValuesToData();
return true;
}
