/**
* Renders a code block
*/
protected function renderCode($block)
{
if (isset($block['language'])) {
$class = isset($block['language']) ? ' class="language-' . $block['language'] . '"' : '';
return "<pre><code{$class}>" . $this->highlight(implode("\n", $block['content']) . "\n", $block['language']) . '</code></pre>';
} else {
return parent::renderCode($block);
}
}
/**
* @inheritdoc
*/
protected function renderCode($block)
{
if (self::$highlighter === null) {
self::$highlighter = new Highlighter();
self::$highlighter->setAutodetectLanguages(['apache', 'nginx', 'bash', 'dockerfile', 'http', 'css', 'less', 'scss', 'javascript', 'json', 'markdown', 'php', 'sql', 'twig', 'xml']);
}
try {
if (isset($block['language'])) {
$result = self::$highlighter->highlight($block['language'], $block['content'] . "\n");
return "<pre><code class=\"hljs {$result->language} language-{$block['language']}\">{$result->value}</code></pre>\n";
} else {
$result = self::$highlighter->highlightAuto($block['content'] . "\n");
return "<pre><code class=\"hljs {$result->language}\">{$result->value}</code></pre>\n";
}
} catch (DomainException $e) {
echo $e;
return parent::renderCode($block);
}
}