function commerce_braintree_refund_form_submit in Commerce Braintree 7.2

Same name and namespace in other branches

1. 7.3 includes/commerce_braintree.admin.inc \commerce_braintree_refund_form_submit()

Submit handler: process a Braintree transaction refund.

File

includes/commerce_braintree.admin.inc, line 229

Provides admin forms for commerce_braintree.

Code

function commerce_braintree_refund_form_submit($form, &$form_state) {
  $transaction = $form_state['transaction'];
  $amount = number_format($form_state['values']['amount'], 2, '.', '');
  $order = $form_state['order'];
  $payment_method = $form_state['payment_method'];
  commerce_braintree_initialize($payment_method);
  try {
    $result = Braintree_Transaction::refund($transaction->remote_id, $amount);
  } catch (Exception $ex) {
    $result = NULL;
  }

  // Inform the user if there were any issues processing the refund.
  if (empty($result) || empty($result->success)) {
    $message = !empty($result->message) ? $result->message : t('No error provided from Braintree');
    drupal_set_message(t('The payment transaction cannot be refunded at this time. @message', array(
      '@message' => $message,
    )), 'error');
  }

  // Inform the user of a successful void and update the payment transaction.
  if (!empty($result) && !empty($result->success)) {
    $refund_amount = commerce_currency_decimal_to_amount($amount, $transaction->currency_code);
    drupal_set_message(t('Refund for @amount issued successfully', array(
      '@amount' => commerce_currency_format($refund_amount, $transaction->currency_code),
    )));

    // Create a new transaction to record the refund.
    $refund_transaction = commerce_payment_transaction_new($transaction->payment_method, $order->order_id);
    $refund_transaction->instance_id = $payment_method['instance_id'];
    $refund_transaction->remote_id = $result->transaction->id;
    $refund_transaction->amount = $refund_amount * -1;
    $refund_transaction->currency_code = $transaction->currency_code;
    $refund_transaction->status = COMMERCE_PAYMENT_STATUS_SUCCESS;
    $refund_transaction->remote_status = $result->transaction->status;
    $refund_transaction->message = t('Credited to @remote_id.', array(
      '@remote_id' => $transaction->remote_id,
    ));

    // Save the refund transaction.
    commerce_payment_transaction_save($refund_transaction);
  }
  $form_state['redirect'] = 'admin/commerce/orders/' . $order->order_id . '/payment';
}