Bitrix Framework

Navigation chain is displayed using special code in the site template that uses a deferred function template:

<?
$APPLICATION->ShowNavChain();
?>

Function for navigation chain call can be used not only in site template, but in a page or any visual component code placed on a page. For example, this function is utilized in the Search component.

Navigation chain display may be turned off on certain pages or in a certain site section. Navigation chain display may also be managed using page (section) properties. Do the following:

• On the setting page of the Site Explorer module, Website Parameters section, create a property for the pages Do not show navigation chain with the code not_show_nav_chain. This property is preinstalled in the system.
  
  
• If the navigation chain must not be displayed on a certain page(s) of a section, set the value for this property as Y.
  
  
  
  
• in page source code with use of the function SetPageProperty().
  
  

  <?
    require($_SERVER["DOCUMENT_ROOT"]."/bitrix/header.php");
    $APPLICATION->SetPageProperty("keywords", "Bitrix, content management, web-solution, site");
    $APPLICATION->SetPageProperty("description", " Bitrix Site Manager – is a powerful Content Management Solution");
    $APPLICATION->SetPageProperty("NOT_SHOW_NAV_CHAIN", "Y");
    $APPLICATION->SetTitle("Bitrix Site Manager");  
  ?>