Editor::getHtmlForEditor

static function getHtmlForEditor($html, $charset = null)
{
	$phpList = PHPParser::ParseFile($html);
	foreach($phpList as $php)
	{
		$phpFormatted = htmlspecialcharsbx(str_replace(["r", "n"], "", $php[2]));
		$id = 'bx_block_php_' . mt_rand();
		$surrogate = '';
		$html = str_replace($php[2], $surrogate, $html);
	}

	if(!$charset)
	{
		$charset = Application::getInstance()->getContext()->getCulture()->getCharset();
		$charset = 'UTF-8';
	}

	$charsetPlaceholder = '#CHARSET#';
	$html = static::replaceCharset($html, $charsetPlaceholder);
	$html = str_replace($charsetPlaceholder, HtmlFilter::encode($charset), $html);
	$html = Sanitizer::clean($html);

	return $html;
}