InvoiceShelf/app/Http/Requests/InstallMarketplaceModuleRequest.php

<?php

namespace App\Http\Requests;

use Illuminate\Foundation\Http\FormRequest;

class InstallMarketplaceModuleRequest extends FormRequest
{
    /**
     * Determine if the user is authorized to make this request.
     */
    public function authorize(): bool
    {
        return true;
    }

    /**
     * Get the validation rules that apply to the request.
     *
     * @return array<string, array<int, string>|string>
     */
    public function rules(): array
    {
        return [
            'slug' => ['required', 'string', 'regex:/^[a-z0-9]+(?:-[a-z0-9]+)*$/', 'max:100'],
            'version' => ['required', 'string', 'regex:/^(?:0|[1-9]\d*)\.(?:0|[1-9]\d*)\.(?:0|[1-9]\d*)(?:-[0-9A-Za-z-]+(?:\.[0-9A-Za-z-]+)*)?(?:\+[0-9A-Za-z-]+(?:\.[0-9A-Za-z-]+)*)?$/', 'max:80'],
            'channel' => ['nullable', 'in:stable,insider'],
        ];
    }
}