function commerce_payment_order_transaction_add_form_payment_terminal_validate in Commerce Core 7

Validation callback for the payment terminal to check the amount data type and convert it to a proper integer amount on input.

1 string reference to 'commerce_payment_order_transaction_add_form_payment_terminal_validate'

commerce_payment_order_transaction_add_form in modules/payment/includes/commerce_payment.forms.inc

Allows an administrator to choose a payment method type and add a transaction for a specific order.

File

modules/payment/includes/commerce_payment.forms.inc, line 181

Defines forms for creating and administering payment transactions.

Code

function commerce_payment_order_transaction_add_form_payment_terminal_validate($element, &$form_state) {

  // If a payment method has already been selected...
  if (!empty($form_state['payment_method']) && !empty($form_state['values']['amount'])) {
    if (!is_numeric($form_state['values']['amount'])) {
      form_set_error('amount', t('You must enter a numeric amount value.'));
    }
    else {
      form_set_value($element['amount'], commerce_currency_decimal_to_amount($form_state['values']['amount'], $form_state['values']['currency_code']), $form_state);
    }
  }
}