submit() {
   const newCard = this.props.paymentMethod;
   const expire = creditcardutils.parseCardExpiry(newCard[EXPIRATION_DATE].value);
   const card = {
     name: newCard[NAME_ON_CARD].value,
     number: newCard[CREDIT_CARD].value.replace(/ /g, ''),
     cvc: newCard[SECURITY_CODE].value,
     exp_month: expire.month,
     exp_year: expire.year
   }
   this.props.submitPaymentMethod(card);
 }
 validExpiration(card) {
   const expirationValue = creditcardutils.parseCardExpiry(card[EXPIRATION_DATE].value);
   const valid = creditcardutils.validateCardExpiry(expirationValue.month, expirationValue.year);
   this.setInputValidation(EXPIRATION_DATE, valid, card);
   return valid;
 }