ldc-mesbr-app/app/Http/Controllers/SiteController.php

<?php

namespace App\Http\Controllers;

use App\Site;
use App\Notification;
use Illuminate\Http\Request;

class SiteController extends Controller
{
    /**
     * Display a listing of the resource.
     *
     * @return \Illuminate\Http\Response
     */
    public function index()
    {
        $sites = Site::all();

        return view('site.index')->with('sites', $sites);
    }

    /**
     * Show the form for creating a new resource.
     *
     * @return \Illuminate\Http\Response
     */
    public function create()
    {
        return view('site.create');
    }

    /**
     * Store a newly created resource in storage.
     *
     * @param  \Illuminate\Http\Request  $request
     * @return \Illuminate\Http\Response
     */
    public function store(Request $request)
    {   
        $request->validate([
            'site_id' => 'required',
            'site_nom' => 'required',
            'site_contact' => 'required',
            'site_logo' => 'required',
            'site_rcs' => 'required',
            'site_libelle' => 'required'
        ]);

        $site = new Site();
        $datas = $this->saveImg($request);
        $site->site_id = $datas['site_id'];
        $site->site_nom = $datas['site_nom'];
        $site->site_contact = $datas['site_contact'];
        $site->site_logo = $datas['site_logo'];
        $site->site_rcs = $datas['site_rcs'];
        $site->site_libelle = $datas['site_libelle'];

        $site->save();

        return view('site.edit', ['site' => $site]);
    }

    /**
     * Show the form for editing the specified resource.
     *
     * @param  \App\Site  $site
     * @return \Illuminate\Http\Response
     */
    public function edit(Site $site)
    {
        return view('site.edit')->with('site', $site);
    }

    /**
     * Update the specified resource in storage.
     *
     * @param  \Illuminate\Http\Request  $request
     * @param  \App\Site  $site
     * @return \Illuminate\Http\Response
     */
    public function update(Request $request, Site $site)
    {
        if ($site->update($this->saveImg($request))) {
            session()->flash('update_ok', 'Le site a bien été modifié');
        } else {
            session()->flash('update_nok', 'Erreur lors de l\'enregistrement');
        }

        return view('site.edit')->with('site', $site);
    }

    /**
     * @param  \Illuminate\Http\Request  $request
     *
     * @return array
     */
    private function saveImg(Request $request)
    {
        $datas = collect($request->all());

        // Enregistrer le fichiersi il a changé
        if ($request->site_logo) {
            $path = $request->site_logo->store('images/logos');
            $path = str_replace('public/', '', $path);
            $datas->put('site_logo', $path);
        } else {
            $datas->put('site_logo', $request->input('site_logo_hidden'));
        }

        return $datas->toArray();
    }

}