public function testStopPropagation()
{
$eventManager = new EventManager();
$event = new Event('event1');
$event->setParam('count', 0);
$eventManager->addListener('event1', function ($e) {
$count = $e->getParam('count', 0);
$e->setParam('count', $count + 1);
}, 2);
$eventManager->addListener('event1', function ($e) {
$count = $e->getParam('count', 0);
$e->setParam('count', $count + 1);
}, 2);
$eventManager->addListener('event1', function ($e) {
$count = $e->getParam('count', 0);
$e->setParam('count', $count + 1);
}, 1);
$eventManager->addListener('event1', function ($e) {
$count = $e->getParam('count', 0);
$e->setParam('count', $count + 1);
$e->stopPropagation();
});
$eventManager->trigger($event);
$this->assertEquals($event->getParam('count'), 2);
}
public function testEvent()
{
$event = new Event('Test');
$this->assertEquals($event->getName(), 'Test');
$this->assertEquals($event->getParams(), array());
$this->assertNull($event->getParam('some'));
$this->assertFalse($event->getParam('some', false));
$this->assertFalse($event->isStoppedPropagation());
$event = new Event('Test2', array('foo' => 'bar', 'a' => 100));
$this->assertEquals($event->getName(), 'Test2');
$event->setName('NewTest2');
$this->assertEquals($event->getName(), 'NewTest2');
$this->assertEquals($event->getParams(), array('foo' => 'bar', 'a' => 100));
$this->assertEquals($event->getParam('foo'), 'bar');
$event->setParam('foo', 'baz');
$this->assertEquals($event->getParam('foo'), 'baz');
$event->stopPropagation();
$this->assertTrue($event->isStoppedPropagation());
}
/**
* Dispatch
*
* @param ServerRequestInterface $request
* @param ResponseInterface $response
* @param callable $next
* @return ResponseInterface
* @throws Exception\InvalidRouterResultException
* @throws Exception\InvalidRouterException
* @throws Exception\ControllerNotFoundException
* @throws Exception\InvalidControllerException
*/
protected function dispatch(ServerRequestInterface $request, ResponseInterface $response, callable $next)
{
$em = $this->serviceProvider->getEventManager();
$event = new Event('', array('application' => $this));
$em->trigger($event->setName(self::EVENT_PRE_DISPATCH));
$request = $this->serviceProvider->getRequest();
$result = $request->getAttribute('router_result');
if ($result instanceof RouterResult === false) {
throw new Exception\InvalidRouterResultException("Router result not isset in Request");
}
$handler = $result->getHandler();
$handler['controller'] = isset($handler['controller']) ? $handler['controller'] : 'index';
$handler['action'] = isset($handler['action']) ? $handler['action'] : 'index';
if (!is_string($handler['controller'])) {
throw new Exception\InvalidRouterException('Invalid controller name in route handler');
}
if (!is_string($handler['action'])) {
throw new Exception\InvalidRouterException('Invalid action name in route handler');
}
$controllerName = $handler['controller'];
$controllers = $this->getConfig('controllers');
$controllerClass = isset($controllers[$controllerName]) ? $controllers[$controllerName] : null;
if (!class_exists($controllerClass)) {
throw new Exception\ControllerNotFoundException(sprintf('Controller "%s" not exist.', $controllerName));
}
$r = new \ReflectionClass($controllerClass);
if (!$r->isSubclassOf('Tlumx\\Controller')) {
throw new Exception\InvalidControllerException(sprintf('Controller "%s" is not an instance of Tlumx\\Controller.', $controllerClass));
}
$request = $request->withAttribute('router_result_handler', $handler);
$this->serviceProvider->setRequest($request);
$controller = new $controllerClass($this->serviceProvider);
$controller->run();
$request = $this->serviceProvider->getRequest();
$response = $this->serviceProvider->getResponse();
$em->trigger($event->setName(self::EVENT_POST_DISPATCH));
$request = $this->serviceProvider->getRequest();
return $next($request, $response);
}
