/**
* Finishes and saves the snippet.
* @return void
*/
public function finish()
{
if ($this->tag !== NULL) {
// rendering flow or non-AJAX request
if ($this->tag) {
echo "</{$this->tag}>";
}
} else {
// finish snippet buffering
if ($this->level !== ob_get_level()) {
throw new InvalidStateException("Snippet '{$this->id}' cannot be ended here.");
}
$this->payload->snippets[$this->id] = ob_get_clean();
self::$outputAllowed = FALSE;
}
}
/**
* @return void
* @throws BadRequestException if no template found
*/
public function renderTemplate()
{
$template = $this->getTemplate();
if (!$template) {
return;
}
if ($this->isAjax()) {
// TODO!
SnippetHelper::$outputAllowed = FALSE;
}
if ($template instanceof IFileTemplate && !$template->getFile()) {
if (isset($template->layout)) {
trigger_error('Parameter $template->layout is about to be reserved.', E_USER_WARNING);
}
unset($template->layout, $template->content);
// content template
$files = $this->formatTemplateFiles($this->getName(), $this->view);
foreach ($files as $file) {
if (is_file($file)) {
$template->setFile($file);
break;
}
}
if (!$template->getFile()) {
$file = reset($files);
throw new BadRequestException("Page not found. Missing template '{$file}'.");
}
// layout template
if ($this->layout) {
foreach ($this->formatLayoutTemplateFiles($this->getName(), $this->layout) as $file) {
if (is_file($file)) {
if ($this->oldLayoutMode) {
$template->content = $template instanceof Template ? $template->subTemplate($template->getFile()) : $template->getFile();
$template->setFile($file);
} else {
$template->layout = $file;
// experimental
}
break;
}
}
}
}
$template->render();
}
/**
* @return void
* @throws BadRequestException if no template found
* @throws AbortException
*/
public function sendTemplate()
{
$template = $this->getTemplate();
if (!$template) {
return;
}
if ($template instanceof IFileTemplate && !$template->getFile()) {
// content template
$files = $this->formatTemplateFiles($this->getName(), $this->view);
foreach ($files as $file) {
if (is_file($file)) {
$template->setFile($file);
break;
}
}
if (!$template->getFile()) {
$file = str_replace(Environment::getVariable('templatesDir'), "…", reset($files));
throw new BadRequestException("Page not found. Missing template '{$file}'.");
}
// layout template
if ($this->layout) {
foreach ($this->formatLayoutTemplateFiles($this->getName(), $this->layout) as $file) {
if (is_file($file)) {
if ($this->oldLayoutMode) {
$template->content = clone $template;
$template->setFile($file);
} else {
$template->layout = $template->_extends = $file;
}
break;
}
}
}
}
if ($this->isAjax()) {
// TODO!
/*Nette\Templates\*/
SnippetHelper::$outputAllowed = FALSE;
$template->render();
$this->sendPayload();
}
$this->terminate(new RenderResponse($template));
}
/**
* @param PresenterRequest
* @return IPresenterResponse
*/
public function run(PresenterRequest $request)
{
try {
// STARTUP
$this->request = $request;
$this->payload = (object) NULL;
$this->setParent($this->getParent(), $request->getPresenterName());
$this->initGlobalParams();
$this->startup();
if (!$this->startupCheck) {
$class = $this->reflection->getMethod('startup')->getDeclaringClass()->getName();
trigger_error("Method {$class}::startup() or its descendant doesn't call parent::startup().", E_USER_WARNING);
}
// calls $this->action<Action>()
$this->tryCall($this->formatActionMethod($this->getAction()), $this->params);
if ($this->autoCanonicalize) {
$this->canonicalize();
}
if ($this->getHttpRequest()->isMethod('head')) {
$this->terminate();
}
// SIGNAL HANDLING
// calls $this->handle<Signal>()
$this->processSignal();
// RENDERING VIEW
$this->beforeRender();
// calls $this->render<View>()
$this->tryCall($this->formatRenderMethod($this->getView()), $this->params);
$this->afterRender();
// save component tree persistent state
$this->saveGlobalState();
if ($this->isAjax()) {
$this->payload->state = $this->getGlobalState();
}
// finish template rendering
$this->sendTemplate();
} catch (AbortException $e) {
// continue with shutting down
}
if ($this->isAjax()) {
try {
$hasPayload = (array) $this->payload;
unset($hasPayload['state']);
if ($this->response instanceof RenderResponse && ($this->isControlInvalid() || $hasPayload)) {
// snippets - TODO
SnippetHelper::$outputAllowed = FALSE;
$this->response->send();
$this->sendPayload();
} elseif (!$this->response && $hasPayload) {
// back compatibility for use terminate() instead of sendPayload()
$this->sendPayload();
}
} catch (AbortException $e) {
}
}
if ($this->hasFlashSession()) {
$this->getFlashSession()->setExpiration($this->response instanceof RedirectingResponse ? '+ 30 seconds' : '+ 3 seconds');
}
// SHUTDOWN
$this->onShutdown($this, $this->response);
$this->shutdown($this->response);
return $this->response;
}
function finish()
{
if ($this->tag !== NULL) {
if ($this->tag) {
echo "</{$this->tag}>";
}
} else {
if ($this->level !== ob_get_level()) {
throw new InvalidStateException("Snippet '{$this->id}' cannot be ended here.");
}
$this->payload->snippets[$this->id] = ob_get_clean();
self::$outputAllowed = FALSE;
}
}
