Plugin devs should use these wrapper functions:
* elgg_register_page_handler
* elgg_unregister_page_handler
/**
* 1. Register a page handler for `/foo`
* 2. Register a plugin hook that uses the "handler" result param
* to route all `/bar/*` requests to the `/foo` handler.
* 3. Route a request for a `/bar` page.
* 4. Check that the `/foo` handler was called.
*/
function testRouteSupportsSettingHandlerInHookResultForBackwardsCompatibility()
{
$this->router->registerPageHandler('foo', array($this, 'foo_page_handler'));
$this->hooks->registerHandler('route', 'bar', array($this, 'bar_route_handler'));
$query = http_build_query(array('__elgg_uri' => 'bar/baz'));
ob_start();
$this->router->route(\Elgg\Http\Request::create("http://localhost/?{$query}"));
ob_end_clean();
$this->assertEquals(1, $this->fooHandlerCalls);
}
function testRouteOverridenFromHook()
{
$this->router->registerPageHandler('foo', array($this, 'foo_page_handler'));
$this->hooks->registerHandler('route', 'foo', array($this, 'bar_route_override'));
$query = http_build_query(array(Application::GET_PATH_KEY => 'foo'));
ob_start();
$this->router->route(\Elgg\Http\Request::create("http://localhost/?{$query}"));
$result = ob_get_contents();
ob_end_clean();
$this->assertEquals("Page handler override from hook", $result);
$this->assertEquals(0, $this->fooHandlerCalls);
}
function testRouteOverridenFromHook()
{
$this->router->registerPageHandler('foo', array($this, 'foo_page_handler'));
$this->hooks->registerHandler('route', 'foo', array($this, 'bar_route_override'));
ob_start();
$this->router->route($this->prepareHttpRequest('foo'));
$result = ob_get_clean();
$this->assertEquals("Page handler override from hook", $result);
$this->assertEquals(0, $this->fooHandlerCalls);
$response = _elgg_services()->responseFactory->getSentResponse();
$this->assertInstanceOf(Response::class, $response);
$this->assertEquals("Page handler override from hook", $response->getContent());
}