public function delete($id)
{
/* @var $image \Models\ViewModels\ImageViewModel */
$image = $this->image->getById($id);
if ($this->image->delete($id) !== 1) {
Session::setError('something went wrong. Try again');
Redirect::back();
}
$this->unlinkImage($image->name);
Session::setMessage('The image has been deleted');
Redirect::back();
}
