/**
* @param Request $request
* @param Response $response
* @return string
* @throws RuntimeException
*/
public function render(Request $request, Response $response)
{
$view = $response->getView();
if (!$view instanceof View) {
throw new RuntimeException('No View object set; unable to render view');
}
$response->setContentTypeHeader('html');
$dir = strtolower($request->getController());
if (null !== $view->getScriptDir()) {
$dir = $view->getScriptDir();
}
$filename = strtolower($request->getAction());
if (null !== $view->getScript()) {
$filename = $view->getScript();
}
$scriptFile = sprintf('%s/views/%s/%s.phtml', APP_DIR, $dir, $filename);
$scriptFile = str_replace('/', DIRECTORY_SEPARATOR, $scriptFile);
if (!file_exists($scriptFile)) {
throw new RuntimeException('View script not found: ' . $scriptFile);
}
unset($dir, $filename);
ob_start();
include $scriptFile;
$body = ob_get_clean();
if (null !== $view->getLayout()) {
$layoutFile = sprintf('%s/views/layout/%s.phtml', APP_DIR, $view->getLayout()->getScript());
$layoutFile = str_replace('/', DIRECTORY_SEPARATOR, $layoutFile);
if (file_exists($layoutFile)) {
$view->layout()->content = $body;
unset($viewScript, $body);
ob_start();
include $layoutFile;
$body = ob_get_clean();
}
}
return $body;
}
