Jul 7, 2017 · Jul 10, 2017 · Jul 10, 2017
diff --git a/serializer.rst b/serializer.rst
 Enabling the Metadata Cache
 ---------------------------

 Metadata used by the Serializer component such as groups can be cached to
 enhance application performance. Any service implementing the ``Doctrine\Common\Cache\Cache``
 interface can be used.

 A service leveraging `APCu`_ (and APC for PHP < 5.5) is built-in.
 Metadata used by the serializer can be cached to improve application performance.
 By default, Symfony uses the same `APCu`_ (or APC for PHP < 5.5) cache already
 configured in the application, but you can override it using any other service
 implementing the ``Doctrine\Common\Cache\Cache`` interface:

 .. configuration-block::

        framework:
            # ...
            serializer:
                cache:serializer.mapping.cache.apc
                cache:id.of.my.own.cache.service

    .. code-block:: xml


            <framework:config>
                <!-- ... -->
                <framework:serializer cache="serializer.mapping.cache.apc" />
                <framework:serializer cache="id.of.my.own.cache.service" />
            </framework:config>
        </container>

        $container->loadFromExtension('framework', array(
            // ...
            'serializer' => array(
                'cache' => 'serializer.mapping.cache.apc',
                'cache' => 'id.of.my.own.cache.service',
            ),
        ));
Original file line number	Diff line number	Diff line change
Expand Up		@@ -209,11 +209,10 @@ stored in one of the following locations:
		Enabling the Metadata Cache
		---------------------------

		Metadata used by the Serializer component such as groups can be cached to
		enhance application performance. Any service implementing the ``Doctrine\Common\Cache\Cache``
		interface can be used.

		A service leveraging `APCu`_ (and APC for PHP < 5.5) is built-in.
		Metadata used by the serializer can be cached to improve application performance.
		By default, Symfony uses the same `APCu`_ (or APC for PHP < 5.5) cache already
		configured in the application, but you can override it using any other service
		implementing the ``Doctrine\Common\Cache\Cache`` interface:

		.. configuration-block::

Expand All		@@ -223,7 +222,7 @@ A service leveraging `APCu`_ (and APC for PHP < 5.5) is built-in.
		framework:
		# ...
		serializer:
		cache:serializer.mapping.cache.apc
		cache:id.of.my.own.cache.service
Copy link Member xabbuhJul 10, 2017 Choose a reason for hiding this comment The reason will be displayed to describe this comment to others.Learn more. Instead of using the`framework.serializer.cache` option we should explain to configure the`cache.serializer` (which defaults to`cache.system`) service through the`framework.cache.pools` option.

		.. code-block:: xml

Expand All		@@ -239,7 +238,7 @@ A service leveraging `APCu`_ (and APC for PHP < 5.5) is built-in.

		<framework:config>
		<!-- ... -->
		<framework:serializer cache="serializer.mapping.cache.apc" />
		<framework:serializer cache="id.of.my.own.cache.service" />
		</framework:config>
		</container>

Expand All		@@ -249,7 +248,7 @@ A service leveraging `APCu`_ (and APC for PHP < 5.5) is built-in.
		$container->loadFromExtension('framework', array(
		// ...
		'serializer' => array(
		'cache' => 'serializer.mapping.cache.apc',
		'cache' => 'id.of.my.own.cache.service',
		),
		));

Expand Down