Credit card validation in laravel

 

• Validation rules for credit card using laravel-validation-rules/credit-card package in laravel

  Install package laravel-validation-rules/credit-card using composer command

  composer require laravel-validation-rules/credit-card

  Create the form request

  php artisan make:request CardVerificationRequest

  app/Http/Requests/CardVerificationRequest.php

  Import package (LVR\CreditCard) before the class (CardVerificationRequest) definition and after the namespace

  use LVR\CreditCard\CardCvc;
  use LVR\CreditCard\CardNumber;
  use LVR\CreditCard\CardExpirationYear;
  use LVR\CreditCard\CardExpirationMonth;

  Write rules and error message for validation

  public function authorize()
  {
      return true;
  }
  
  public function rules()
  {
      return [
          'card_number' => ['required', 'unique:cards,cardNo', new CardNumber],
          'expiration_year' => ['required', new CardExpirationYear($this->get('expiration_month'))],
          'expiration_month' => ['required', new CardExpirationMonth($this->get('expiration_year'))],
          'cvc' => ['required', new CardCvc($this->get('card_number'))]
      ];
  }
  
  public function messages()
  {
      return [
          'card_number.required' => 'The card number is compulsory'
      ];
  }

  Type-hint the CardVerificationRequest in our Controller’s store method

  Import cardVerificationRequest in controller

  use App\Http\Requests\CardVerificationRequest;

  Store method to store the card with CardVerificationRequest

  public function store(CardVerificationRequest $request)
  {
      $validatedData = $request->validated();
      $newCard = new Card;
      $newCard->cardNo = $validatedData["card_number"];
      $newCard->cardExpiringMonth = $validatedData["expiration_month"];
      $newCard->cardExpiringYear = $validatedData["expiration_year"];
      $newCard->cardCVV = $validatedData["cvc"];
  $newCard->save(); 
      return response()->json([
              "status" => "success",
              "msg" => "Card saved successfully.",
              "data" => $newCard
          ], StatusCodes::SUCCESS);

  You can use laravel-validation-rules/credit-card package to validate credit card details in laravel. You can create a form request and use the controller's method with type hint to validate the provided credit card information by the user.