/**
* Entry method for use as TCEMain "inline" field filter
*
* @param array $parameters
* @param \TYPO3\CMS\Core\DataHandling\DataHandler $tceMain
* @return array
*/
public function filterInlineChildren(array $parameters, \TYPO3\CMS\Core\DataHandling\DataHandler $tceMain)
{
$values = $parameters['values'];
if ($parameters['allowedFileExtensions']) {
$this->setAllowedFileExtensions($parameters['allowedFileExtensions']);
}
if ($parameters['disallowedFileExtensions']) {
$this->setDisallowedFileExtensions($parameters['disallowedFileExtensions']);
}
$cleanValues = array();
if (is_array($values)) {
foreach ($values as $value) {
if (empty($value)) {
continue;
}
$parts = \TYPO3\CMS\Core\Utility\GeneralUtility::revExplode('_', $value, 2);
$fileReferenceUid = $parts[count($parts) - 1];
$fileReference = \TYPO3\CMS\Core\Resource\ResourceFactory::getInstance()->getFileReferenceObject($fileReferenceUid);
$file = $fileReference->getOriginalFile();
if ($this->isAllowed($file->getName())) {
$cleanValues[] = $value;
} else {
// Remove the erroneously created reference record again
$tceMain->deleteAction('sys_file_reference', $fileReferenceUid);
}
}
}
return $cleanValues;
}
