/**
* Returns a list of file kinds.
*
* @return array
*/
public function getFileKinds()
{
return IOHelper::getFileKinds();
}
/**
* Get a list of allowed extensions for a list of file kinds.
*
* @param array $allowedKinds
*
* @return array
*/
private function _getAllowedExtensions($allowedKinds)
{
if (!is_array($allowedKinds)) {
return array();
}
$extensions = array();
$allKinds = IOHelper::getFileKinds();
foreach ($allowedKinds as $allowedKind) {
$extensions = array_merge($extensions, $allKinds[$allowedKind]['extensions']);
}
return $extensions;
}
