'uc_payment_totals', '#order' => $order, '#prefix' => '
', '#suffix' => '
', '#weight' => -20, ); } // Ensure that the form builder uses #default_value to determine which // button should be selected after an ajax submission. This is // necessary because the previously selected value may have become // unavailable, which would result in an invalid selection. unset($form_state['input']['panes']['payment']['payment_method']); $options = array(); foreach (_uc_payment_method_list() as $id => $method) { $set = rules_config_load('uc_payment_method_' . $method['id']); if ($set && !$set->execute($order)) { continue; } if ($method['checkout'] && !isset($method['express'])) { $options[$id] = $method['title']; } } drupal_alter('uc_payment_method_checkout', $options, $order); $description = ''; if (!$options) { $description = t('Checkout cannot be completed without any payment methods enabled. Please contact an administrator to resolve the issue.'); $options[''] = t('No payment methods available'); } elseif (count($options) > 1) { $description = t('Select a payment method from the following options.'); } if (!isset($options[$order->payment_method])) { $order->payment_method = key($options); } $contents['payment_method'] = array( '#type' => 'radios', '#title' => t('Payment method'), '#title_display' => 'invisible', '#options' => $options, '#default_value' => $order->payment_method, '#disabled' => count($options) == 1, '#required' => TRUE, '#ajax' => array( 'callback' => 'uc_payment_checkout_payment_details', 'wrapper' => 'payment-details', 'progress' => array( 'type' => 'throbber', ), ), ); $contents['details'] = array( '#prefix' => '
', '#markup' => t('Continue with checkout to complete payment.'), '#suffix' => '
', ); $func = _uc_payment_method_data($order->payment_method, 'callback'); if (function_exists($func) && $details = $func('cart-details', $order, $form, $form_state)) { unset($contents['details']['#markup']); $contents['details'] += $details; } return array('description' => $description, 'contents' => $contents); case 'process': if (empty($form_state['values']['panes']['payment']['payment_method'])) { form_set_error('panes][payment][payment_method', t('You cannot check out without selecting a payment method.')); return FALSE; } $order->payment_method = $form_state['values']['panes']['payment']['payment_method']; $func = _uc_payment_method_data($order->payment_method, 'callback'); if (function_exists($func)) { $result = $func('cart-process', $order, $form, $form_state); if ($result === FALSE) { return FALSE; } } return TRUE; case 'review': $line_items = uc_order_load_line_items_display($order); foreach ($line_items as $line_item) { $review[] = array('title' => $line_item['title'], 'data' => theme('uc_price', array('price' => $line_item['amount']))); } $review_data = _uc_payment_method_data($order->payment_method, 'review'); if (empty($review_data)) { $review_data = _uc_payment_method_data($order->payment_method, 'name'); } $review[] = array('border' => 'top', 'title' => t('Paying by'), 'data' => $review_data); $func = _uc_payment_method_data($order->payment_method, 'callback'); if (function_exists($func)) { $result = $func('cart-review', $order); if (is_array($result)) { $review = array_merge($review, $result); } } return $review; case 'settings': $form['uc_payment_show_order_total_preview'] = array( '#type' => 'checkbox', '#title' => t('Show the order total preview on the payment pane.'), '#default_value' => variable_get('uc_payment_show_order_total_preview', TRUE), ); return $form; } } /** * AJAX callback for payment method details on the checkout form. */ function uc_payment_checkout_payment_details($form, $form_state) { return $form['panes']['payment']['details']; }