protected function renderCrumbs(): string
    {
        end($this->breadcrumbs);
        $lastKey = key($this->breadcrumbs);

        $output = '';

        $position = 1;

        foreach ($this->breadcrumbs as $key => $crumb) {
            $isLast = ($lastKey === $key);

            $href = $crumb['href'];

            // Add a slash when the URL is relative and does not contain a slash at the start.
            if (!preg_match('#^https?://.*#', $href) && mb_substr($href, 0, 1) !== '/') {
                $href = "/{$href}";
            }

            $output .= $this->renderCrumb($crumb['name'], $href, $isLast, $position);
            $position++;
        }

        return $output;
    }
protected function renderCrumbs(): string
    {
        end($this->breadcrumbs);
        $lastKey = key($this->breadcrumbs);

        $output = '';

        $position = 1;

        foreach ($this->breadcrumbs as $key => $crumb) {
            $isLast = ($lastKey === $key);

            $href = $crumb['href'];

            // Add a slash when the URL is relative and does not contain a slash at the start.
            if (!preg_match('#^https?://.*#', $href) && mb_substr($href, 0, 1) !== '/') {
                $href = "/{$href}";
            }

            $output .= $this->renderCrumb($crumb['name'], $href, $isLast, $position);
            $position++;
        }

        return $output;
    }
protected function renderCrumbs ( ) : string { end ( $ this -> breadcrumbs ) ; $ lastKey = key ( $ this -> breadcrumbs ) ; $ output = '' ; $ position = 1 ; foreach ( $ this -> breadcrumbs as $ key => $ crumb ) { $ isLast = ( $ lastKey === $ key ) ; $ href = $ crumb [ 'href' ] ; // Add a slash when the URL is relative and does not contain a slash at the start. if ( ! preg_match ( '#^https?://.*#' , $ href ) && mb_substr ( $ href , 0 , 1 ) !== '/' ) { $ href = "/{$href}" ; } $ output .= $ this -> renderCrumb ( $ crumb [ 'name' ] , $ href , $ isLast , $ position ) ; $ position ++ ; } return $ output ; }
Renders the crumbs.

@return string
Renders the crumbs .