function uc_cart_checkout in Ubercart 6.2

Same name and namespace in other branches

1. 5 uc_cart/uc_cart.module \uc_cart_checkout()
2. 7.3 uc_cart/uc_cart.pages.inc \uc_cart_checkout()

Displays the cart checkout page built of checkout panes from enabled modules.

1 string reference to 'uc_cart_checkout'

uc_cart_menu in uc_cart/uc_cart.module

Implements hook_menu().

File

uc_cart/uc_cart.pages.inc, line 56

Cart menu items.

Code

function uc_cart_checkout() {
  global $user;
  $items = uc_cart_get_contents();
  if (count($items) == 0 || !variable_get('uc_checkout_enabled', TRUE)) {
    drupal_goto('cart');
  }
  $context = array(
    'revision' => 'altered',
    'type' => 'amount',
  );
  if (($min = uc_price(variable_get('uc_minimum_subtotal', 0), $context)) > 0) {
    $subtotal = 0;
    if (is_array($items) && count($items) > 0) {
      foreach ($items as $item) {
        $data = module_invoke($item->module, 'cart_display', $item);
        if (!empty($data)) {
          $subtotal += $data['#total'];
        }
      }
    }
    if ($subtotal < $min) {
      $context = array(
        'revision' => 'formatted-original',
        'type' => 'amount',
      );
      drupal_set_message(variable_get('uc_minimum_subtotal_text', t('The minimum order subtotal for checkout is !min.', array(
        '!min' => uc_price($min, $context),
      ))), 'error');
      drupal_goto('cart');
    }
  }

  // Send anonymous users to login page when anonymous checkout is disabled.
  if (!$user->uid && !variable_get('uc_checkout_anonymous', TRUE)) {
    drupal_set_message(t('You must login before you can proceed to checkout.'));
    if (variable_get('user_register', 1) != 0) {
      drupal_set_message(t('If you do not have an account yet, you should <a href="!url">register now</a>.', array(
        '!url' => url('user/register', array(
          'query' => drupal_get_destination(),
        )),
      )));
    }
    drupal_goto('user', drupal_get_destination());
  }
  $list = _line_item_list();
  foreach ($list as $line_item) {
    if (isset($line_item['callback']) && function_exists($line_item['callback'])) {
      $line_item['callback']('cart-preview', $items);
    }
  }
  drupal_add_js(drupal_get_path('module', 'uc_cart') . '/uc_cart.js');
  $output = drupal_get_form('uc_cart_checkout_form');
  return $output;
}