ldc-doux/database/seeders/EncartsSeeder.php

<?php

namespace Database\Seeders;

use App\Enums\Page;
use App\Models\Encart;
use Illuminate\Database\Seeder;

class EncartsSeeder extends Seeder
{
    /**
     * Run the database seeds.
     *
     * @return void
     */
    public function run()
    {
        $tabEncarts = [
            Page::homeHeader(),
            Page::marqueHeader(),
            Page::marqueBloc4l(),
            Page::marqueBloc4r(),
            Page::marqueFooter(),
            Page::foodHeader()
        ];
        $i = 0;

        Encart::factory(6)->make()
            ->each(function (Encart $encart) use ($tabEncarts, &$i): void {
                $encart->page = $tabEncarts[$i++]->value;
                $encart->save();
            });
    }
}