class commerce_checkout_CrumbsMonoPlugin_checkoutPages in Crumbs, the Breadcrumbs suite 7.2

Hierarchy

• class \commerce_checkout_CrumbsMonoPlugin_checkoutPages implements crumbs_MonoPlugin_FindParentInterface, crumbs_MonoPlugin_FindTitleInterface

File

plugins/crumbs.commerce_checkout.inc, line 22

class commerce_checkout_CrumbsMonoPlugin_checkoutPages implements crumbs_MonoPlugin_FindParentInterface, crumbs_MonoPlugin_FindTitleInterface {

  /**
   * {@inheritdoc}
   */
  function describe($api) {
    $api
      ->titleWithLabel(t('Previous page in checkout process'), t('Parent'));
  }

  /**
   * {@inheritdoc}
   */
  function findParent($path, $item) {

    // $item['map'][2] should contain the checkout step.
    if (empty($item['map'][2])) {
      return NULL;
    }

    // $item['map'][1] should contain the order.
    if (!is_object($item['map'][1])) {
      return NULL;
    }
    list(, $order, $page) = $item['map'];
    if (!empty($page['prev_page'])) {
      return 'checkout/' . $order->order_id . '/' . $page['prev_page'];
    }
    else {

      // If the step has no 'prev_page', then the parent is 'cart'.
      return 'cart';
    }
  }

  /**
   * {@inheritdoc}
   */
  function findTitle($path, $item) {
    if (empty($item['map'][2]['name'])) {
      return NULL;
    }
    if (!is_object($item['map'][1])) {
      return NULL;
    }
    list(, $order, $page) = $item['map'];
    return t($page['name']);
  }

}

Members

Name	Modifiers	Type	Description	Overrides
commerce_checkout_CrumbsMonoPlugin_checkoutPages::describe		function	Overrides crumbs_MonoPlugin::describe
commerce_checkout_CrumbsMonoPlugin_checkoutPages::findParent		function	Find candidates for the parent path. Overrides crumbs_MonoPlugin_FindParentInterface::findParent
commerce_checkout_CrumbsMonoPlugin_checkoutPages::findTitle		function	Find candidates for the parent path. Overrides crumbs_MonoPlugin_FindTitleInterface::findTitle