ldc-crm/app/Http/Requests/Bo/Users/StoreUserRequest.php

<?php

namespace App\Http\Requests\Bo\Users;

use App\Enums\Users\RoleEnum;
use Illuminate\Foundation\Http\FormRequest;
use Illuminate\Validation\Rules\Enum;

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

    /**
     * Prepare the data for validation.
     *
     * @return void
     */
    protected function prepareForValidation(): void
    {
        $this->merge([
            'published' => $this->input('published') ? true : false,
            'brand_id'  => $this->input('brand_id') ?: [],
        ]);
    }

    /**
     * Get the validation rules that apply to the request.
     *
     * @return array
     */
    public function rules(): array
    {
        return [
            'first_name'    => 'required|string|min:3|max:255',
            'last_name'     => 'required|string|min:3|max:255',
            'email'         => 'required|email:rfc,strict,dns,spoof,filter|unique:users,email',
            'role'          => ['required', new Enum(RoleEnum::class)],
            'published'     => 'required|boolean',
            'brand_id'      => 'present|array',
            'brand_id.*'    => 'sometimes|nullable|array',
            'brand_id.*.id' => 'sometimes|nullable|numeric|exists:brands,id',
        ];
    }

    /**
     * Get custom attributes for validator errors.
     *
     * @return array
     */
    public function attributes(): array
    {
        return [
            'first_name'    => trans('validation.attributes.first_name'),
            'last_name'     => trans('validation.attributes.last_name'),
            'email'         => trans('validation.attributes.email'),
            'role'          => trans('validation.attributes.role'),
            'published'     => trans('validation.custom.publication'),
            'brand_id'      => trans('models.classes.brands'),
            'brand_id.*'    => trans('models.classes.brands'),
            'brand_id.*.id' => trans('models.classes.brands'),
        ];
    }
}