protected function _crumbs()
    {
        static $crumbs = null;
        if ($crumbs === null) {
            $crumbs = BreadcrumbRegistry::getUrls();
            foreach ($crumbs as &$crumb) {
                $crumb = $this->sanitize($crumb);
            }
        }

        return $crumbs;
    }
protected function _crumbs()
    {
        static $crumbs = null;
        if ($crumbs === null) {
            $crumbs = BreadcrumbRegistry::getUrls();
            foreach ($crumbs as &$crumb) {
                $crumb = $this->sanitize($crumb);
            }
        }

        return $crumbs;
    }
protected function _crumbs ( ) { static $ crumbs = null ; if ( $ crumbs === null ) { $ crumbs = BreadcrumbRegistry :: getUrls ( ) ; foreach ( $ crumbs as & $ crumb ) { $ crumb = $ this -> sanitize ( $ crumb ) ; } } return $ crumbs ; }
Gets a list of all URLs present in current crumbs stack.

@return array List of URLs
Gets a list of all URLs present in current crumbs stack .