protected function _processLinks(array &$array)
    {
        $base = $this->getUrl()->toString(KHttpUrl::AUTHORITY);

        foreach ($array as $key => &$value)
        {
            if (is_array($value)) {
                $this->_processLinks($value);
            }
            elseif ($key === 'href')
            {
                if (substr($value, 0, 4) !== 'http') {
                    $array[$key] = $base.$value;
                }
            }
            elseif (in_array($key, $this->_text_fields)) {
                $array[$key] = $this->_processText($value);
            }
        }
    }