/**
* User handler for code block.
*
* @param TexyHandlerInvocation handler invocation
* @param string block type
* @param string text to highlight
* @param string language
* @param TexyModifier modifier
* @return TexyHtml
*/
public static function blockHandler($invocation, $blocktype, $content, $lang, $modifier)
{
if (preg_match('#^block/(php|neon|javascript|js|css|html|htmlcb|latte)$#', $blocktype)) {
list(, $lang) = explode('/', $blocktype);
} elseif ($blocktype !== 'block/code') {
return $invocation->proceed();
}
$lang = strtolower($lang);
if ($lang === 'htmlcb' || $lang === 'latte') {
$lang = 'html';
} elseif ($lang === 'javascript') {
$lang = 'js';
}
if ($lang === 'html') {
$langClass = 'FSHL\\Lexer\\LatteHtml';
} elseif ($lang === 'js') {
$langClass = 'FSHL\\Lexer\\LatteJavascript';
} else {
$langClass = 'FSHL\\Lexer\\' . ucfirst($lang);
}
$texy = $invocation->getTexy();
$content = Texy::outdent($content);
if (class_exists($langClass)) {
$fshl = new FSHL\Highlighter(new FSHL\Output\Html(), FSHL\Highlighter::OPTION_TAB_INDENT);
$content = $fshl->highlight($content, new $langClass());
} else {
$content = htmlSpecialChars($content);
}
$content = $texy->protect($content, Texy::CONTENT_BLOCK);
$elPre = TexyHtml::el('pre');
if ($modifier) {
$modifier->decorate($texy, $elPre);
}
$elPre->attrs['class'] = 'src-' . strtolower($lang);
$elCode = $elPre->create('code', $content);
return $elPre;
}
public function blockHandler($invocation, $blocktype, $content, $lang, $modifier)
{
if ($blocktype !== 'block/code') {
return $invocation->proceed();
//vstup se nebude zpracovavat
}
$highlighter = new \FSHL\Highlighter(new \FSHL\Output\HtmlManual(), \FSHL\Highlighter::OPTION_TAB_INDENT);
$texy = $invocation->getTexy();
$content = \Texy::outdent($content);
//Set correct lexer:
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 \FSHL\Lexer\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::CONTENT_BLOCK);
$elPre = \TexyHtml::el('pre');
if ($modifier) {
$modifier->decorate($texy, $elPre);
}
$elPre->attrs['class'] = strtolower($lang);
$elPre->create('code', $content);
return $elPre;
}
