/**
* Checks if file has allowed extension in both source and target ResourceTypes
*
* @return bool true if file has allowed extension in source and target directories
*/
public function hasAllowedExtension()
{
if (strpos($this->fileName, '.') === false) {
return true;
}
$extension = $this->getExtension();
return parent::hasAllowedExtension() && $this->targetFolder->getResourceType()->isAllowedExtension($extension);
}
