public function sortListingDurations(Request $request)
    {
        $this->validate(
            $request,
            [
                'listing_durations' => 'required|array',
            ]
        );

        foreach ($request->input('listing_durations') as $listing_duration_id => $sort) {
            $listing_duration = ListingDuration::find($listing_duration_id);

            $listing_duration->sort = $sort;

            $listing_duration->save();
        }

        return redirect()->back()->withStatus(trans('mustard::admin.listing_durations_sorted'));
    }