ldc-legaulois/app/Http/Requests/UpdatePageJoinus.php

<?php

namespace App\Http\Requests;

use App\Models\PageJoinus;
use Illuminate\Foundation\Http\FormRequest;

class UpdatePageJoinus extends FormRequest
{
    /**
     * Determine if the user is authorized to make this request.
     *
     * @return bool
     */
    public function authorize()
    {
        return auth()->check();
    }

    /**
     * Get the validation rules that apply to the request.
     *
     * @return array
     */
    public function rules()
    {
        $joinus = PageJoinus::firstOrNew();
        $imageRule = 'image|mimes:jpeg,png,jpg|max:2048';
        return [
            'offer_image_1' => (!$joinus->offer_image_1 ? 'required|' : '') . $imageRule,
            'offer_image_2' => (!$joinus->offer_image_2 ? 'required|' : '') . $imageRule,
            'offer_image_3' => (!$joinus->offer_image_3 ? 'required|' : '') . $imageRule,
            'offer_image_4' => (!$joinus->offer_image_4 ? 'required|' : '') . $imageRule,
            'offer_image_5' => (!$joinus->offer_image_5 ? 'required|' : '') . $imageRule,
            'offer_image_6' => (!$joinus->offer_image_6 ? 'required|' : '') . $imageRule,
            'offer_image_7' => (!$joinus->offer_image_7 ? 'required|' : '') . $imageRule,
            'candidature_image_1' => (!$joinus->candidature_image_1 ? 'required|' : '') . $imageRule,
            'candidature_image_2' => (!$joinus->candidature_image_2 ? 'required|' : '') . $imageRule,
            'candidature_image_3' => (!$joinus->candidature_image_3 ? 'required|' : '') . $imageRule,
            'candidature_image_4' => (!$joinus->candidature_image_4 ? 'required|' : '') . $imageRule,
            'candidature_image_5' => (!$joinus->candidature_image_5 ? 'required|' : '') . $imageRule,
            'candidature_image_6' => (!$joinus->candidature_image_6 ? 'required|' : '') . $imageRule,
            'candidature_image_7' => (!$joinus->candidature_image_7 ? 'required|' : '') . $imageRule,
        ];
    }
}