loader = $loader; } public function setController($controller) { $this->controller = $controller; } /** * {@inheritdoc} */ public function getFunctions() { return array( new \Twig_SimpleFunction('code', array($this, 'getCode'), array('is_safe' => array('html'))), ); } public function getCode($template) { // highlight_string highlights php code only if 'getControllerCode(), true); $controller = str_replace('<?php ', ' ', $controller); $template = htmlspecialchars($this->getTemplateCode($template), ENT_QUOTES, 'UTF-8'); // remove the code block $template = str_replace('{% set code = code(_self) %}', '', $template); return <<Controller Code

$controller

Template Code

$template

EOF; } protected function getControllerCode() { $class = get_class($this->controller[0]); if (class_exists('CG\Core\ClassUtils')) { $class = ClassUtils::getUserClass($class); } $r = new \ReflectionClass($class); $m = $r->getMethod($this->controller[1]); $code = file($r->getFilename()); return ' '.$m->getDocComment()."\n".implode('', array_slice($code, $m->getStartline() - 1, $m->getEndLine() - $m->getStartline() + 1)); } protected function getTemplateCode($template) { return $this->loader->getSource($template->getTemplateName()); } /** * Returns the name of the extension. * * @return string The extension name */ public function getName() { return 'demo'; } }