protected function syncNewAdPhotos(Ad $ad, $request, $number_pic)
{
$max = $ad->adtype->nbr_pic - $number_pic;
$photoManager = new PhotoManager();
$photos = $photoManager->save($request->file('photos'));
$i = 0;
foreach ($photos as $photo) {
if ($max > $i) {
$photo['is_main'] = $number_pic == 0 && $i == 0 ? '1' : '0';
$ad->photos()->create($photo);
$i++;
}
}
}
