ldc-boutique-cnc/app/Http/Controllers/Bo/ContentController.php

<?php

namespace App\Http\Controllers\Bo;

use App\Http\Controllers\Controller;
use App\Models\Content;
use Illuminate\Http\Request;

class ContentController extends Controller
{
    public function manage(Request $request, $key)
    {
        $content = Content::where('key', $key)->first();

        if ($_SERVER["REQUEST_METHOD"] === "POST") {
            $banner   = $request->banner;
            $title    = $request->title;
            $chapeau  = $request->chapeau;
            $maintext = $request->value;

            $request->validate([
                'banner' => 'image|mimes:jpeg,png,jpg|max:2048|dimensions:max_width=' .
                     config('theme.content_banner_maxwidth') .
                     ',max_height=' . config('theme.content_banner_maxheight'),
                'value' => 'required',
            ]);

            if ($banner !== null) {
                if ($content->banner !== null && file_exists(public_path('images/content/') . $content->banner)) {
                    unlink(public_path('images/content/') . $content->banner);
                }
                $imageName = $content->id . '.' . $banner->extension();
                $banner->move(public_path('images/content'), $imageName);
                $content->banner = $imageName;
            }

            $content->title   = $title;
            $content->chapeau = $chapeau;
            $content->value   = $maintext;
            $content->save();

            return redirect()->route('bo.content', ['key' => $content->key, 'content' => $content])
                            ->with('success', 'Modifications enregistrés !');
        }//end if

        return view('bo.content.manage', compact('content'));
    }
}