Merge branch '2.7' into 2.8

nicolas-grekas · nicolas-grekas · commit dee37688ab5d · 2017-11-13T19:11:59.000+01:00
* 2.7:
  [HttpFoundation] Add test
  [HttpFoundation] Fix session-related BC break
  fix method name
diff --git a/src/Symfony/Component/Form/Form.php b/src/Symfony/Component/Form/Form.php
@@ -50,7 +50,7 @@
  * either as "Y-m-d" string or as timestamp. Internally we still want to
  * use a DateTime object for processing. To convert the data from string/integer
  * to DateTime you can set a normalization transformer by calling
- * addNormTransformer(). The normalized data is then converted to the displayed
+ * addModelTransformer(). The normalized data is then converted to the displayed
  * data as described before.
  *
  * The conversions (1) -> (2) -> (3) use the transform methods of the transformers.
diff --git a/src/Symfony/Component/HttpFoundation/Session/Storage/NativeSessionStorage.php b/src/Symfony/Component/HttpFoundation/Session/Storage/NativeSessionStorage.php
@@ -102,12 +102,6 @@ class NativeSessionStorage implements SessionStorageInterface
      */
     public function __construct(array $options = array(), $handler = null, MetadataBag $metaBag = null)
     {
-        $this->setMetadataBag($metaBag);
-
-        if (\PHP_VERSION_ID >= 50400 && \PHP_SESSION_ACTIVE === session_status()) {
-            return;
-        }
-
         $options += array(
             // disable by default because it's managed by HeaderBag (if used)
             'cache_limiter' => '',
@@ -116,6 +110,7 @@ public function __construct(array $options = array(), $handler = null, MetadataB
 
         session_register_shutdown();
 
+        $this->setMetadataBag($metaBag);
         $this->setOptions($options);
         $this->setSaveHandler($handler);
     }
@@ -288,7 +283,7 @@ public function getBag($name)
             throw new \InvalidArgumentException(sprintf('The SessionBagInterface %s is not registered.', $name));
         }
 
-        if ($this->saveHandler->isActive() && !$this->started) {
+        if (!$this->started && $this->saveHandler->isActive()) {
             $this->loadSession();
         } elseif (!$this->started) {
             $this->start();
@@ -336,7 +331,7 @@ public function isStarted()
      */
     public function setOptions(array $options)
     {
-        if (headers_sent()) {
+        if (headers_sent() || (\PHP_VERSION_ID >= 50400 && \PHP_SESSION_ACTIVE === session_status())) {
             return;
         }
 
@@ -391,10 +386,6 @@ public function setSaveHandler($saveHandler = null)
             throw new \InvalidArgumentException('Must be instance of AbstractProxy or NativeSessionHandler; implement \SessionHandlerInterface; or be null.');
         }
 
-        if (headers_sent($file, $line)) {
-            throw new \RuntimeException(sprintf('Failed to set the session handler because headers have already been sent by "%s" at line %d.', $file, $line));
-        }
-
         // Wrap $saveHandler in proxy and prevent double wrapping of proxy
         if (!$saveHandler instanceof AbstractProxy && $saveHandler instanceof \SessionHandlerInterface) {
             $saveHandler = new SessionHandlerProxy($saveHandler);
@@ -404,6 +395,10 @@ public function setSaveHandler($saveHandler = null)
         }
         $this->saveHandler = $saveHandler;
 
+        if (headers_sent() || (\PHP_VERSION_ID >= 50400 && \PHP_SESSION_ACTIVE === session_status())) {
+            return;
+        }
+
         if ($this->saveHandler instanceof \SessionHandlerInterface) {
             if (\PHP_VERSION_ID >= 50400) {
                 session_set_save_handler($this->saveHandler, false);
diff --git a/src/Symfony/Component/HttpFoundation/Tests/Session/Storage/NativeSessionStorageTest.php b/src/Symfony/Component/HttpFoundation/Tests/Session/Storage/NativeSessionStorageTest.php
@@ -296,4 +296,19 @@ public function testSetSessionOptionsOnceSessionStartedIsIgnored()
         // Assert no exception has been thrown by `getStorage()`
         $this->addToAssertionCount(1);
     }
+
+    /**
+     * @requires PHP 5.4
+     */
+    public function testGetBagsOnceSessionStartedIsIgnored()
+    {
+        session_start();
+        $bag = new AttributeBag();
+        $bag->setName('flashes');
+
+        $storage = $this->getStorage();
+        $storage->registerBag($bag);
+
+        $this->assertEquals($storage->getBag('flashes'), $bag);
+    }
 }

Original file line number	Diff line number	Diff line change
`@@ -50,7 +50,7 @@`
`50`	`50`	`* either as "Y-m-d" string or as timestamp. Internally we still want to`
`51`	`51`	`* use a DateTime object for processing. To convert the data from string/integer`
`52`	`52`	`* to DateTime you can set a normalization transformer by calling`
`53`		`- * addNormTransformer(). The normalized data is then converted to the displayed`
	`53`	`+ * addModelTransformer(). The normalized data is then converted to the displayed`
`54`	`54`	`* data as described before.`
`55`	`55`	`*`
`56`	`56`	`* The conversions (1) -> (2) -> (3) use the transform methods of the transformers.`