League\CommonMark\Block\Renderer\ListItemRenderer::render PHP Метод

    public function render(AbstractBlock $block, ElementRendererInterface $htmlRenderer, $inTightList = false)
    {
        if (!$block instanceof ListItem) {
            throw new \InvalidArgumentException('Incompatible block type: ' . get_class($block));
        }
        $contents = $htmlRenderer->renderBlocks($block->children(), $inTightList);
        if (substr($contents, 0, 1) === '<') {
            $contents = "\n" . $contents;
        }
        if (substr($contents, -1, 1) === '>') {
            $contents .= "\n";
        }
        $attrs = [];
        foreach ($block->getData('attributes', []) as $key => $value) {
            $attrs[$key] = $htmlRenderer->escape($value, true);
        }
        $li = new HtmlElement('li', $attrs, $contents);
        return $li;
    }