app/Http/Controllers/Asset/ImageController.php
public function update(AttachmentUpdateRequest $request, $id, $imageId)
    {
        $asset = $this->asset->find($id);

        $image = $this->image->update($request, $asset->images(), $imageId);

        if ($image) {
            $message = 'Successfully updated image.';

            return redirect()->route('maintenance.assets.images.show', [$asset->id, $image->id])->withSuccess($message);
        } else {
            $message = 'There was an issue updating this image. Please try again.';

            return redirect()->route('maintenance.assets.images.show', [$id, $imageId])->withErrors($message);
        }
    }
public function update(AttachmentUpdateRequest $request, $id, $imageId)
    {
        $asset = $this->asset->find($id);

        $image = $this->image->update($request, $asset->images(), $imageId);

        if ($image) {
            $message = 'Successfully updated image.';

            return redirect()->route('maintenance.assets.images.show', [$asset->id, $image->id])->withSuccess($message);
        } else {
            $message = 'There was an issue updating this image. Please try again.';

            return redirect()->route('maintenance.assets.images.show', [$id, $imageId])->withErrors($message);
        }
    }
Updates the specified asset image upload.

@param AttachmentUpdateRequest $request
@param int|string              $id
@param int|string              $imageId

@return \Illuminate\Http\RedirectResponse