8000 [DX] Improve exception message when AbstractController::getParameter fails by curry684 · Pull Request #27443 · symfony/symfony · GitHub
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[DX] Improve exception message when AbstractController::getParameter fails #27443

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[DX] Improve exception message when AbstractController::getParameter fails #27443

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a39bed8
Improve exception message when AbstractController::getParameter fails
curry684 May 31, 2018
f3e01e0
Finetune exception message
curry684 May 31, 2018
3dec31d
Remove reference to upgrading DI as FrameworkBundle already required …
curry684 May 31, 2018
90222db
And Fabbot disagrees again with my spaces between all operators
curry684 May 31, 2018
b34f72d
Change exception message once again
curry684 Jun 1, 2018
1f400f6
More message finetuning
curry684 Jun 2, 2018
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3 changes: 2 additions & 1 deletion src/Symfony/Bundle/FrameworkBundle/Controller/AbstractController.php
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Original file line number Diff line number Diff line change
Expand Up @@ -13,6 +13,7 @@

use Psr\Container\ContainerInterface;
use Doctrine\Common\Persistence\ManagerRegistry;
use Symfony\Component\DependencyInjection\Exception\ServiceNotFoundException;
use Symfony\Component\DependencyInjection\ParameterBag\ContainerBagInterface;
use Symfony\Component\DependencyInjection\ServiceSubscriberInterface;
use Symfony\Component\Form\FormFactoryInterface;
Expand Down Expand Up @@ -64,7 +65,7 @@ public function setContainer(ContainerInterface $container)
protected function getParameter(string $name)
{
if (!$this->container->has('parameter_bag')) {
throw new \LogicException('The "parameter_bag" service is not available. Try running "composer require dependency-injection:^4.1"');
throw new ServiceNotFoundException('parameter_bag', null, null, array(), sprintf('The "%s::getParameter()" method is missing a parameter bag to work properly. Did you forget to register your controller as a service subscriber? This can be fixed either by using autoconfiguration or by manually wiring a "parameter_bag" in the service locator passed to the controller.', get_class($this)));
}

return $this->container->get('parameter_bag')->get($name);
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26 changes: 19 additions & 7 deletions src/Symfony/Bundle/FrameworkBundle/Tests/Controller/AbstractControllerTest.php
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Expand Up @@ -52,20 +52,32 @@ public function testSubscribedServices()

public function testGetParameter()
{
if (!class_exists(ContainerBag::class)) {
$this->markTestSkipped('ContainerBag class does not exist');
}

$container = new Container(new FrozenParameterBag(array('foo' => 'bar')));
$container->set('parameter_bag', new ContainerBag($container));

$controller = $this->createController();
$controller->setContainer($container);

if (!class_exists(ContainerBag::class)) {
$this->expectException(\LogicException::class);
$this->expectExceptionMessage('The "parameter_bag" service is not available. Try running "composer require dependency-injection:^4.1"');
} else {
$container->set('parameter_bag', new ContainerBag($container));
}

$this->assertSame('bar', $controller->getParameter('foo'));
}

/**
* @expectedException \Symfony\Component\DependencyInjection\Exception\ServiceNotFoundException
* @expectedExceptionMessage TestAbstractController::getParameter()" method is missing a parameter bag
*/
public function testMissingParameterBag()
{
$container = new Container();

$controller = $this->createController();
$controller->setContainer($container);

$controller->getParameter('foo');
}
}

class TestAbstractController extends AbstractController
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