public function blockHandler($invocation, $blocktype, $content, $lang, $modifier)
{
if ($blocktype !== 'block/code') {
return $invocation->proceed();
//vstup se nebude zpracovavat
}
$highlighter = new \FSHL\Highlighter(new \FSHL\Output\Html(), \FSHL\Highlighter::OPTION_TAB_INDENT);
$texy = $invocation->getTexy();
$content = \Texy\Texy::outdent($content);
//Set correct lexer:
$lang = $lang ?: '';
switch (strtoupper($lang)) {
case 'C':
case 'CPP':
$lexer = new \FSHL\Lexer\Cpp();
break;
case 'CSS':
$lexer = new \FSHL\Lexer\Css();
break;
case 'HTML':
$lexer = new \FSHL\Lexer\Html();
break;
//HtmlOnly lexer
//HtmlOnly lexer
case 'JAVA':
$lexer = new \FSHL\Lexer\Java();
break;
case 'JS':
case 'JAVASCRIPT':
$lexer = new \FSHL\Lexer\Javascript();
break;
case 'NEON':
$lexer = new \FSHL\Lexer\Neon();
break;
case 'PHP':
$lexer = new \FSHL\Lexer\Php();
break;
case 'PYTHON':
$lexer = new \FSHL\Lexer\Python();
break;
case 'SQL':
$lexer = new \FSHL\Lexer\Sql();
break;
case 'TEX':
$lexer = new \App\Texy\Tex();
break;
case 'TEXY':
$lexer = new \FSHL\Lexer\Texy();
break;
default:
$lexer = new \FSHL\Lexer\Minimal();
}
$content = $highlighter->highlight($content, $lexer);
$content = $texy->protect($content, \Texy\Texy::CONTENT_BLOCK);
$elPre = \Texy\HtmlElement::el('pre');
if ($modifier) {
$modifier->decorate($texy, $elPre);
}
$elPre->attrs['class'] = strtolower($lang);
$elPre->create('code', $content);
return $elPre;
}
