Laravel File Upload

Validasi Image

Memeriksa File Upload
if($request->hasFile('foto')){
// ada file yang diupload
}else{
// tidak ada file yang diupload
}
Nama File Unik
$filenameWithExt = $request->file('foto’)->getClientOriginalName();
$filename = pathinfo($filenameWithExt, PATHINFO_FILENAME);
$extension = $request->file('foto’)->getClientOriginalExtension();
$filenameSimpan = $filename.'_'.time().’.'.$extension;