static function render_code($source, $line_numbers = false, $lang = 'cpp-qt', $class = null) { require_once self::$geshi_file; $geshi = new GeSHi($source, $lang); $geshi->add_keyword_group(42, 'font-weight:bold', false, Yii::app()->db->createCommand()->select('name')->from('class')->queryColumn()); $geshi->set_url_for_keyword_group(42, CHtml::normalizeUrl(array('class/view')) . '/{FNAME}'); if ($line_numbers) { $geshi->enable_line_numbers(GESHI_NORMAL_LINE_NUMBERS); } return $geshi->parse_code(); }