README

Supported cards :

1. visaelectron
2. maestro
3. forbrugsforeningen
4. dankort
5. visa
6. mastercard
7. amex
8. dinersclub
9. discover
10. unionpay
11. jcb

Install: "require": { "gdianov/yii2-creditcard-validator": "^1.0" },

How to use?

You can attach the validator as a model or use it directly.

public function rules() {
       return [
           [['text'], 'string'],
           ['card', CreditCardValidator::className(), 'type' => 'mastercard', 'luhn' => true],
           [['date'], 'safe'],
       ];
    }
    
CreditCardValidator::validateCard('mastercard', 5100000000000000, true); //return true or false

Params:

1. type of card.
2. value for validation
3. apply luhn algorithm (https://en.wikipedia.org/wiki/Luhn_algorithm)