/**
* Get commaseparated list of PID under a starting Page
*
* @param int|string $startPid Integer or "current"
* @return string
*/
protected function getPidListFromStartingPoint($startPid = 0)
{
/** @var \TYPO3\CMS\Core\Database\QueryGenerator $queryGenerator */
$queryGenerator = GeneralUtility::makeInstance('\\TYPO3\\CMS\\Core\\Database\\QueryGenerator');
if ($startPid === 'current') {
$startPid = Div::getPidFromBackendPage();
}
$list = $queryGenerator->getTreeList($startPid, 10, 0, 1);
return $list;
}
