/**
* @param UploadedFile $file
*
* @param null $filename
* @return null|string
*/
private function upload(UploadedFile $file, $filename = null)
{
if ($file && $file->isValid()) {
if (!Storage::exists('page_image')) {
Storage::makeDirectory('page_image');
}
if ($filename === null) {
$filename = $this->getUniqueName('page_image', $file->getClientOriginalExtension());
}
$file->move('page_image', $filename);
return $filename;
}
return null;
}
