I am trying to convert my images into greyscale and then downloading it in Laravel but each and every time I am getting this error
The file "" does not exist
Dont' know why it giving this error here is my code.
$file = public_path() . "/large/s/" . $sheet[0]->sheet_f_id . '-s.jpg';
$image = Image::make($file);
$grayScale = $image->greyscale();
return Response::download($grayScale);
When I dump my $file variable I got the response something like this.
"D:\xampp\htdocs\wikistaging\public/large/s/03-02-05-025-s.jpg"
But still it is giving me the sam error why is that happening. Any help would be great.
If you want to download then first you have to save the created file and need to give the path to download. Here is working example
$img_name=$sheet[0]->sheet_f_id . '-s.jpg';
$destination_path=public_path() . "/large/s/";
$file = $destination_path.$img_name;
$image = Image::make($file);
$image->greyscale()->save($destination_path.'gray-'.$img_name);
return Response::download($destination_path.'gray_'.$img_name);
And if you don't want to keep the file you can delete, replace the last line with below line.
return Response::download($destination_path.'gray_'.$img_name)->deleteFileAfterSend(true);
Hope it will work for you.