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

<?php

namespace App\Http\Requests;

use Illuminate\Foundation\Http\FormRequest;
use Illuminate\Support\Str;

class StoreLabel extends FormRequest
{
    /**
     * Determine if the user is authorized to make this request.
     *
     * @return boolean
     */
    public function authorize()
    {
        if (!$this->status) {
            $this->request->add(['status' => false]);
        }
        $this->request->add(['slug' => Str::slug($this->name)]);
        return auth()->check();
    }

    /**
     * Get the validation rules that apply to the request.
     *
     * @return array
     */
    public function rules()
    {
        return [
            'name' => 'required|min:3|max:50',
            'slug' => 'required|min:1|unique:labels,slug',
            'status' => 'required|boolean'
        ];
    }
}