/**
* Process the fenced code blocks
*
* @param array $matches Results form the `transform()` function
* @return string
*/
protected function _callback($matches)
{
$language = $matches[2];
$codeblock = Helper::escapeCodeContent($matches[3]);
$codeblock = preg_replace_callback('/^\\n+/', array($this, '_newlines'), $codeblock);
$attributes = array();
if (!empty($language)) {
$attributes['language'] = $language;
}
$codeblock = Kernel::get('OutputFormatBag')->buildTag('preformatted', $codeblock, $attributes);
return "\n\n" . parent::hashBlock($codeblock) . "\n\n";
}
/**
* Create a code span markup for $code. Called from handleSpanToken.
*
* @param string $code
* @return string
*/
public function span($code)
{
$codeblock = Kernel::get('OutputFormatBag')->buildTag('code', Helper::escapeCodeContent(trim($code)));
return parent::hashPart($codeblock);
}