/**
* @param FileInterface $file
* @return array
*/
private function getValidateFileResult(FileInterface $file)
{
$check = array('File name not specified' => !$file->getName(), 'Filesize not specified' => is_null($file->getSize()), 'Created time not specified' => !$file->getCreatedTime(), 'File path already exists' => $this->fileExists($file->getPath()));
return $check;
}