/**
* @param array $files
* @param array $type
* @return CallbackFilterIterator
*/
public function filterByType($files, array $type)
{
$filesObject = new \ArrayObject($files);
$fileOperator = $this->filelib->getFileOperator();
$filteredFiles = array();
if (version_compare(phpversion(), '5.4.0') >= 0) {
$filteredFiles = new \CallbackFilterIterator($filesObject->getIterator(), function ($current, $key) use($type, $fileOperator) {
return in_array($fileOperator->getType($current), $type);
});
} else {
$filteredFiles = new XiCallbackFilterIterator($filesObject->getIterator(), function ($current, $key) use($type, $fileOperator) {
return in_array($fileOperator->getType($current), $type);
});
}
return $filteredFiles;
}
