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[HttpFoundation] fixed bag registration after session start #16136

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[HttpFoundation] fixed bag registration after session start #16136

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ecf54e1
[HttpFoundation] fixed bag registration after session start
digilist Oct 5, 2015
db274e2
Add further test case for the native session storage
digilist Jan 18, 2016
c54d1a0
Make loadSessionBag private
digilist Jan 25, 2016
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26 changes: 23 additions & 3 deletions src/Symfony/Component/HttpFoundation/Session/Storage/NativeSessionStorage.php
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Original file line number Diff line number Diff line change
Expand Up @@ -264,6 +264,10 @@ public function clear()
public function registerBag(SessionBagInterface $bag)
{
$this->bags[$bag->getName()] = $bag;

if ($this->isStarted()) {
$this->loadSessionBag($bag);
}
}

/**
Expand Down Expand Up @@ -422,12 +426,28 @@ protected function loadSession(array &$session = null)
$bags = array_merge($this->bags, array($this->metadataBag));

foreach ($bags as $bag) {
$key = $bag->getStorageKey();
$session[$key] = isset($session[$key]) ? $session[$key] : array();
$bag->initialize($session[$key]);
$this->loadSessionBag($bag, $session);
}

$this->started = true;
$this->closed = false;
}

/**
* Load and initialize the session for the given bag and pass the
* session variable into the bag.
*
* @param SessionBagInterface $bag
* @param array|null $session
*/
private function loadSessionBag(SessionBagInterface $bag, array &$session = null)
{
if (null === $session) {
$session = &$_SESSION;
}

$key = $bag->getStorageKey();
$session[$key] = isset($session[$key]) ? $session[$key] : array();
$bag->initialize($session[$key]);
}
}
30 changes: 30 additions & 0 deletions src/Symfony/Component/HttpFoundation/Tests/Session/Storage/NativeSessionStorageTest.php
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Original file line number Diff line number Diff line change
Expand Up @@ -254,4 +254,34 @@ public function testCanStartOutside54()
$this->assertFalse(isset($_SESSION[$key]));
$storage->start();
}

public function testRegisterBagBeforeStarting()
{
$storage = $this->getStorage();
$bag = new AttributeBag('test_bag');
$bag->setName('test_bag');
$storage->registerBag($bag);

$storage->start();

// variable is set after session start, as the session handler overwrites $_SESSION
$_SESSION['test_bag']['some_key'] = 'some_value';

$this->assertSame('some_value', $bag->get('some_key'));
}

public function testRegisterBagAfterStarting()
{
$storage = $this->getStorage();
$storage->start();
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Can you also add a test to see what happens when you register before starting?

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Yes, see above. Did you expect it this way?


// variable is set after session start, as the session handler overwrites $_SESSION
$_SESSION['test_bag']['some_key'] = 'some_value';

$bag = new AttributeBag('test_bag');
$bag->setName('test_bag');
$storage->registerBag($bag);

$this->assertSame('some_value', $bag->get('some_key'));
}
}