protected function _prepareCrumbs($startText, $escape = true)
    {
        deprecationWarning(
            'HtmlHelper::_prepareCrumbs() is deprecated. ' .
            'Use the BreadcrumbsHelper instead.'
        );

        $crumbs = $this->_crumbs;
        if ($startText) {
            if (!is_array($startText)) {
                $startText = [
                    'url' => '/',
                    'text' => $startText
                ];
            }
            $startText += ['url' => '/', 'text' => __d('cake', 'Home')];
            list($url, $text) = [$startText['url'], $startText['text']];
            unset($startText['url'], $startText['text']);
            array_unshift($crumbs, [$text, $url, $startText + ['escape' => $escape]]);
        }

        return $crumbs;
    }