Noherczeg\Breadcrumb\Builders\BootstrapBuilder::appendElement PHP Метод

    private function appendElement($key, Segment $segment)
    {
        $result = '';
        // ignore separator after the last element
        if ($key > 0) {
            $result .= ' <span class="divider">' . $this->separator . '</span></li>';
        }
        if ($segment->get('disabled')) {
            $result .= $this->getInactiveElementByFieldName($segment->get('raw'), $this->casing);
        } else {
            if (is_null($segment->get('link'))) {
                $result .= $this->getInactiveElementByFieldName($segment->get('translated'), $this->casing);
            } else {
                $result .= '<li><a href="' . $segment->get('link') . '">' . $this->casing($segment->get('translated'), $this->casing) . '</a>';
            }
        }
        return $result;
    }