Merge branch '2.3' into 2.7

Author: xabbuh

components/routing/introduction.rst

@@ -48,10 +48,9 @@ your autoloader to load the Routing component::
 
 .. note::
 
-    Be careful when using ``$_SERVER['REQUEST_URI']``, as it may include
-    any query parameters on the URL, which will cause problems with route
-    matching. An easy way to solve this is to use the HttpFoundation component
-    as explained :ref:`below <components-routing-http-foundation>`.
+    The :class:`Symfony\\Component\\Routing\\RequestContext` parameters can be populated
+    with the values stored in ``$_SERVER``, but it's easier to use the HttpFoundation
+    component as explained :ref:`below <components-routing-http-foundation>`.
 
 You can add as many routes as you like to a
 :class:`Symfony\\Component\\Routing\\RouteCollection`.

cookbook/controller/upload_file.rst

@@ -49,7 +49,7 @@ in the ``Product`` entity::
 Note that the type of the ``brochure`` column is ``string`` instead of ``binary``
 or ``blob`` because it just stores the PDF file name instead of the file contents.
 
-Then, add a new ``brochure`` field to the form that manage the ``Product`` entity::
+Then, add a new ``brochure`` field to the form that manages the ``Product`` entity::
 
     // src/AppBundle/Form/ProductType.php
     namespace AppBundle\Form;
@@ -133,7 +133,7 @@ Finally, you need to update the code of the controller that handles the form::
 
                 // Update the 'brochure' property to store the PDF file name
                 // instead of its contents
-                $product->setBrochure($filename);
+                $product->setBrochure($fileName);
 
                 // ... persist the $product variable or any other work