private function template()
{
$config = new Config($this->registry);
$twigPath = $config->getTWIGPath();
$this->themeUrl = $this->registry->siteUrl . 'themes/' . $this->registry->template . '/';
$this->isAjaxRequest = $this->registry->dispatcher->isAjaxRequest();
require $twigPath;
\Twig_Autoloader::register();
$loader = new \Twig_Loader_Filesystem($this->getTemplate());
$twig = new \Twig_Environment($loader);
$urlFunction = new \Twig_SimpleFunction('url', function ($ctrl_action, $paramsArray = NULL) {
$ctrl_action = explode('/', $ctrl_action);
$controller = $ctrl_action[0] . '/';
$action = $ctrl_action[1] . '/';
$params = '';
if (isset($paramsArray)) {
$params .= '?';
foreach ($paramsArray as $key => $value) {
$params .= $key . '=' . $value;
if (end($paramsArray) != $value) {
$params .= '&';
}
}
}
$url = $this->registry->siteUrl . $controller . $action . $params;
return $url;
});
$twig->addFunction($urlFunction);
$template = $twig->loadTemplate($this->getView());
return $template;
}
