AdminPageFramework_TableOfContents::getTOC PHP Метод

    public function getTOC()
    {
        $iDepth = $this->iDepth;
        $this->sHTML = preg_replace_callback('/<h[2-' . $iDepth . ']*[^>]*>.*?<\\/h[2-' . $iDepth . ']>/i', array($this, '_replyToInsertNamedElement'), $this->sHTML);
        $_aOutput = array();
        foreach ($this->_aMatches as $_iIndex => $_sMatch) {
            $_sMatch = strip_tags($_sMatch, '<h1><h2><h3><h4><h5><h6><h7><h8>');
            $_sMatch = preg_replace('/<h([1-' . $iDepth . '])>/', '<li class="toc$1"><a href="#toc_' . $_iIndex . '">', $_sMatch);
            $_sMatch = preg_replace('/<\\/h[1-' . $iDepth . ']>/', '</a></li>', $_sMatch);
            $_aOutput[] = $_sMatch;
        }
        $this->sTitle = $this->sTitle ? '<p class="toc-title">' . $this->sTitle . '</p>' : '';
        return '<div class="toc">' . $this->sTitle . '<ul>' . implode(PHP_EOL, $_aOutput) . '</ul>' . '</div>';
    }