ldc-com-app-bo/app/Http/Controllers/AppController.php

<?php

namespace App\Http\Controllers;

use App\Http\Requests\App\SubmitRequest;
use App\Models\Directories;
use App\Models\Setting;

class AppController extends Controller
{
    /**
     * Index
     *
     * @return \Illuminate\Contracts\View\View
     */
    public function index()
    {
        $button_1 = Setting::where('key', 'Button1')->first()->only('value');
        $button_2 = Setting::where('key', 'Button2')->first()->only('value');
        $button_3 = Setting::where('key', 'Button3')->first()->only('value');

        return view('app.index', [
            'directories' => Directories::where('parent', \null)->where('id', '<>', 1)->orderBy('order', 'ASC')->get(),
            'button_1' => \intval($button_1['value']),
            'button_2' => \intval($button_2['value']),
            'button_3' => \intval($button_3['value'])
        ]);
    }

    /**
     * Submit
     *
     * @param \App\Http\Requests\App\SubmitRequest $request
     * @return redirect
     */
    public function submit(SubmitRequest $request)
    {
        Setting::where('key', 'Button1')->update(['value' => $request->button_1]);
        Setting::where('key', 'Button2')->update(['value' => $request->button_2]);
        Setting::where('key', 'Button3')->update(['value' => $request->button_3]);

        return redirect()->route('app.index')->with('status', __("Configuration sauvegardée."));
    }
}