How to take out the link from the breadcrumbs for Joomla 2.5

gistfile1.aw

// Get rid of the links having specific request from breadcrumbs (this example is targeting the pages using the component Ignite Gallery)
$app = JFactory::getApplication();
$pathway = $app->getPathway();
 
$pathway_list = $pathway->getPathway();
$pathway_list_new = array();
 
$menu = JMenu::getInstance('site');
foreach ($pathway_list as $pathway_item) {
    if (strpos($pathway_item->link, 'option=com_igallery') !== false) continue;
    $pathway_list_new[] = $pathway_item;
}
$pathway->setPathway($pathway_list_new);