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<?php |
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/** |
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* Class Highlighter | Highlighter.php |
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* @package Faulancer\View\Helper |
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* @author Florian Knapp <[email protected]> |
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*/ |
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namespace Faulancer\View\Helper; |
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use Faulancer\View\AbstractViewHelper; |
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use Faulancer\View\ViewController; |
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/** |
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* Class Highlighter |
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*/ |
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class Highlighter extends AbstractViewHelper |
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{ |
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private static $keys = [ |
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'\bif', |
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'else', |
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'new', |
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'throw', |
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'echo', |
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'return', |
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'null', |
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'public', |
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'private', |
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'protected', |
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'function', |
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'class[?!class\=|?!\$class]', |
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'extends', |
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'implements', |
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'use', |
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'namespace', |
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'unset', |
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'include_once', |
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'require_once', |
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'include', |
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'require', |
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'foreach', |
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'for', |
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'try', |
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'catch', |
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'\bas\b', |
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'<\?php', |
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'<\?=', |
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'\?>\n' |
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]; |
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/** |
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* @param ViewController $view |
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* @param string $data |
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* @param string $language |
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* @return mixed|string |
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* @codeCoverageIgnore |
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*/ |
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public function __invoke(ViewController $view, $data = '', $language = 'php') |
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{ |
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$data = htmlentities($data, ENT_IGNORE, null, false); |
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$data = preg_replace('/(' . implode('\b|\b', self::$keys) . ')/', '<span class="base_keys">$1</span>', $data); |
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$data = preg_replace('/\$(\w+)/', '<span class="variable">$$1</span>', $data); |
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$data = preg_replace('/\'(.*)\'/', '<span class="string_text">\'$1\'</span>', $data); |
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$data = preg_replace('/->(\w+)/', '-><span class="methods">$1</span>', $data); |
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$data = preg_replace('/\/\*\*(.*)\*\//s', '<span class="annotation">/**$1*/</span>', $data); |
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$data = preg_replace('/(_*)([A-Z]{2,})(_*)/', '<span class="constant">$1$2$3</span>', $data); |
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return $data; |
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} |
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} |
FloKnapp /
faulancer
