As of Twig 2.x, the ability to register a global variable after runtime
or the extensions have been initialized will not be possible any longer,
but changing the value of an already registered global is possible.
| public getGlobals ( ) |
public function testGetGlobalsSafe()
{
$app = $this->getApp();
$request = Request::createFromGlobals();
$app['request'] = $request;
$app['request_stack']->push($request);
$handlers = $this->getTwigHandlers($app);
$twig = new TwigExtension($app, $handlers, true);
$result = $twig->getGlobals();
$this->assertArrayHasKey('config', $result);
$this->assertNull($result['config']);
$this->assertNull($result['users']);
}
public function testGetGlobalsExceptionalExceptionIsExceptional()
{
$app = $this->getApp();
$users = $this->getMock('Bolt\\Users', ['getCurrentUser'], [$app]);
$users->expects($this->atLeastOnce())->method('getCurrentUser')->will($this->throwException(new \Exception()));
$app['users'] = $users;
$request = Request::createFromGlobals();
$app['request'] = $request;
$app['request_stack']->push($request);
$handlers = $this->getTwigHandlers($app);
$twig = new TwigExtension($app, $handlers, false);
$result = $twig->getGlobals();
$this->assertArrayHasKey('user', $result);
$this->assertArrayHasKey('users', $result);
$this->assertNull($result['user']);
$this->assertNull($result['users']);
}
