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Commit b4464dc

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Iltar van der Berg
committed
Added the SessionValueResolver
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5 files changed

+161
-10
lines changed

5 files changed

+161
-10
lines changed

‎src/Symfony/Bundle/FrameworkBundle/Resources/config/web.xml‎

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@@ -32,6 +32,10 @@
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<tag name="controller.argument_value_resolver" priority="50" />
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</service>
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<service id="argument_resolver.session" class="Symfony\Component\HttpKernel\Controller\ArgumentResolver\SessionValueResolver" public="false">
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<tag name="controller.argument_value_resolver" priority="50" />
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</service>
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<service id="argument_resolver.default" class="Symfony\Component\HttpKernel\Controller\ArgumentResolver\DefaultValueResolver" public="false">
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<tag name="controller.argument_value_resolver" priority="-100" />
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</service>

‎src/Symfony/Component/HttpKernel/Controller/ArgumentResolver.php‎

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@@ -15,6 +15,7 @@
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use Symfony\Component\HttpKernel\Controller\ArgumentResolver\DefaultValueResolver;
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use Symfony\Component\HttpKernel\Controller\ArgumentResolver\RequestAttributeValueResolver;
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use Symfony\Component\HttpKernel\Controller\ArgumentResolver\RequestValueResolver;
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use Symfony\Component\HttpKernel\Controller\ArgumentResolver\SessionValueResolver;
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use Symfony\Component\HttpKernel\Controller\ArgumentResolver\VariadicValueResolver;
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use Symfony\Component\HttpKernel\ControllerMetadata\ArgumentMetadataFactory;
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use Symfony\Component\HttpKernel\ControllerMetadata\ArgumentMetadataFactoryInterface;
@@ -85,6 +86,7 @@ public static function getDefaultArgumentValueResolvers()
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return array(
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new RequestAttributeValueResolver(),
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new RequestValueResolver(),
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new SessionValueResolver(),
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new DefaultValueResolver(),
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new VariadicValueResolver(),
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);

‎src/Symfony/Component/HttpKernel/Controller/ArgumentResolver/SessionValueResolver.php‎

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@@ -0,0 +1,53 @@
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<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <[email protected]>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Symfony\Component\HttpKernel\Controller\ArgumentResolver;
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use Symfony\Component\HttpFoundation\Request;
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use Symfony\Component\HttpFoundation\Session\SessionInterface;
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use Symfony\Component\HttpKernel\Controller\ArgumentValueResolverInterface;
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use Symfony\Component\HttpKernel\ControllerMetadata\ArgumentMetadata;
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/**
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* Yields the Session.
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*
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* @author Iltar van der Berg <[email protected]>
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*/
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final class SessionValueResolver implements ArgumentValueResolverInterface
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{
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/**
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* {@inheritdoc}
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*/
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public function supports(Request $request, ArgumentMetadata $argument)
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{
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if (SessionInterface::class !== $argument->getType() && !is_subclass_of($argument->getType(), SessionInterface::class)) {
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return false;
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}
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$session = $request->getSession();
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if (null === $session) {
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return false;
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}
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$class = get_class($session);
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return $class === $argument->getType() || is_subclass_of($class, $argument->getType());
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}
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/**
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* {@inheritdoc}
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*/
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public function resolve(Request $request, ArgumentMetadata $argument)
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{
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yield $request->getSession();
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}
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}

‎src/Symfony/Component/HttpKernel/Tests/Controller/ArgumentResolverTest.php‎

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@@ -12,14 +12,15 @@
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namespace Symfony\Component\HttpKernel\Tests\Controller;
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use PHPUnit\Framework\TestCase;
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use Symfony\Component\HttpFoundation\Session\Session;
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use Symfony\Component\HttpFoundation\Session\SessionInterface;
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use Symfony\Component\HttpFoundation\Session\Storage\MockArraySessionStorage;
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use Symfony\Component\HttpKernel\Controller\ArgumentResolver;
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use Symfony\Component\HttpKernel\Controller\ArgumentResolver\DefaultValueResolver;
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use Symfony\Component\HttpKernel\Controller\ArgumentResolver\RequestAttributeValueResolver;
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use Symfony\Component\HttpKernel\Controller\ArgumentResolver\RequestValueResolver;
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use Symfony\Component\HttpKernel\Controller\ArgumentResolver\VariadicValueResolver;
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use Symfony\Component\HttpKernel\Controller\ArgumentValueResolverInterface;
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use Symfony\Component\HttpKernel\ControllerMetadata\ArgumentMetadataFactory;
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use Symfony\Component\HttpKernel\Tests\Fixtures\Controller\ExtendingRequest;
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use Symfony\Component\HttpKernel\Tests\Fixtures\Controller\ExtendingSession;
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use Symfony\Component\HttpKernel\Tests\Fixtures\Controller\NullableController;
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use Symfony\Component\HttpKernel\Tests\Fixtures\Controller\VariadicController;
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use Symfony\Component\HttpFoundation\Request;
@@ -32,14 +33,8 @@ class ArgumentResolverTest extends TestCase
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public static function setUpBeforeClass()
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{
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$factory = new ArgumentMetadataFactory();
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$argumentValueResolvers = array(
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new RequestAttributeValueResolver(),
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new RequestValueResolver(),
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new DefaultValueResolver(),
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new VariadicValueResolver(),
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);
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self::$resolver = new ArgumentResolver($factory, $argumentValueResolvers);
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self::$resolver = new ArgumentResolver($factory);
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}
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public function testDefaultState()
@@ -241,6 +236,73 @@ public function testGetNullableArgumentsWithDefaults()
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$this->assertEquals(array(null, null, 'value', 'mandatory'), self::$resolver->getArguments($request, $controller));
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}
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239+
public function testGetSessionArguments()
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{
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$session = new Session(new MockArraySessionStorage());
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$request = Request::create('/');
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$request->setSession($session);
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$controller = array($this, 'controllerWithSession');
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$this->assertEquals(array($session), self::$resolver->getArguments($request, $controller));
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}
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public function testGetSessionArgumentsWithExtendedSession()
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{
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$session = new ExtendingSession(new MockArraySessionStorage());
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$request = Request::create('/');
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$request->setSession($session);
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$controller = array($this, 'controllerWithExtendingSession');
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$this->assertEquals(array($session), self::$resolver->getArguments($request, $controller));
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}
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public function testGetSessionArgumentsWithInterface()
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{
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$session = $this->getMockBuilder(SessionInterface::class)->getMock();
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$request = Request::create('/');
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$request->setSession($session);
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$controller = array($this, 'controllerWithSessionInterface');
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$this->assertEquals(array($session), self::$resolver->getArguments($request, $controller));
267+
}
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/**
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* @expectedException \RuntimeException
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*/
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public function testGetSessionMissMatchWithInterface()
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{
274+
$session = $this->getMockBuilder(SessionInterface::class)->getMock();
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$request = Request::create('/');
276+
$request->setSession($session);
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$controller = array($this, 'controllerWithExtendingSession');
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self::$resolver->getArguments($request, $controller);
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}
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/**
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* @expectedException \RuntimeException
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*/
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public function testGetSessionMissMatchWithImplementation()
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{
287+
$session = new Session(new MockArraySessionStorage());
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$request = Request::create('/');
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$request->setSession($session);
290+
$controller = array($this, 'controllerWithExtendingSession');
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self::$resolver->getArguments($request, $controller);
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}
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/**
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* @expectedException \RuntimeException
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*/
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public function testGetSessionMissMatchOnNull()
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{
300+
$request = Request::create('/');
301+
$controller = array($this, 'controllerWithExtendingSession');
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self::$resolver->getArguments($request, $controller);
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}
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244306
public function __invoke($foo, $bar = null)
245307
{
246308
}
@@ -268,6 +330,18 @@ protected function controllerWithRequest(Request $request)
268330
protected function controllerWithExtendingRequest(ExtendingRequest $request)
269331
{
270332
}
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protected function controllerWithSession(Session $session)
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{
336+
}
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338+
protected function controllerWithSessionInterface(SessionInterface $session)
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{
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}
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342+
protected function controllerWithExtendingSession(ExtendingSession $session)
343+
{
344+
}
271345
}
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273347
function controller_function($foo, $foobar)

‎src/Symfony/Component/HttpKernel/Tests/Fixtures/Controller/ExtendingSession.php‎

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@@ -0,0 +1,18 @@
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<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <[email protected]>
7+
*
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* For the full copyright and license information, please view the LICENSE
9+
* file that was distributed with this source code.
10+
*/
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12+
namespace Symfony\Component\HttpKernel\Tests\Fixtures\Controller;
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14+
use Symfony\Component\HttpFoundation\Session\Session;
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class ExtendingSession extends Session
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{
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}

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