/**
* @param \TYPO3\CMS\Extbase\Error\Result $validationResult
* @return Error
*/
protected function findFirstError(\TYPO3\CMS\Extbase\Error\Result $validationResult)
{
$error = $validationResult->getFirstError();
if ($error instanceof Error) {
return $error;
}
foreach ($validationResult->getSubResults() as $argumentName => $subValidationResult) {
/** @var $subValidationResult \TYPO3\CMS\Extbase\Error\Result */
$error = $this->findFirstError($subValidationResult);
if ($error instanceof Error) {
return $error;
}
}
}
