feature symfony#16838 [PropertyAccess] Add PSR-6 cache (dunglas)

This PR was squashed before being merged into the 3.2-dev branch (closes symfony#16838).

Discussion
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[PropertyAccess] Add PSR-6 cache

| Q             | A
| ------------- | ---
| Bug fix?      | no
| New feature?  | yes
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | yes
| Fixed tickets | n/a
| License       | MIT
| Doc PR        | n/a

Follow symfony#16294

Commits
-------

4ccabcd [PropertyAccess] Add PSR-6 cache

Author: nicolas-grekas

src/Symfony/Bundle/FrameworkBundle/DependencyInjection/FrameworkExtension.php

@@ -12,6 +12,7 @@
 namespace Symfony\Bundle\FrameworkBundle\DependencyInjection;
 
 use Doctrine\Common\Annotations\Reader;
+use Symfony\Component\Cache\Adapter\AdapterInterface;
 use Symfony\Component\DependencyInjection\ContainerBuilder;
 use Symfony\Component\DependencyInjection\ContainerInterface;
 use Symfony\Component\DependencyInjection\Definition;
@@ -24,6 +25,7 @@
 use Symfony\Component\Finder\Finder;
 use Symfony\Component\HttpKernel\DependencyInjection\Extension;
 use Symfony\Component\Config\FileLocator;
+use Symfony\Component\PropertyAccess\PropertyAccessor;
 use Symfony\Component\Serializer\Mapping\Factory\CacheClassMetadataFactory;
 use Symfony\Component\Serializer\Normalizer\DataUriNormalizer;
 use Symfony\Component\Serializer\Normalizer\DateTimeNormalizer;
@@ -1062,6 +1064,15 @@ private function registerCacheConfiguration(array $config, ContainerBuilder $con
             $container->setDefinition($name, $definition);
         }
 
+        if (method_exists(PropertyAccessor::class, 'createCache')) {
+            $propertyAccessDefinition = $container->register('cache.property_access', AdapterInterface::class);
+            $propertyAccessDefinition->setPublic(false);
+            $propertyAccessDefinition->setFactory(array(PropertyAccessor::class, 'createCache'));
+            $propertyAccessDefinition->setArguments(array(null, null, $version, new Reference('logger', ContainerInterface::IGNORE_ON_INVALID_REFERENCE)));
+            $propertyAccessDefinition->addTag('cache.pool', array('clearer' => 'cache.default_clearer'));
+            $propertyAccessDefinition->addTag('monolog.logger', array('channel' => 'cache'));
+        }
+
         $this->addClassesToCompile(array(
             'Psr\Cache\CacheItemInterface',
             'Psr\Cache\CacheItemPoolInterface',

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

@@ -8,6 +8,7 @@
         <service id="property_accessor" class="Symfony\Component\PropertyAccess\PropertyAccessor" >
             <argument /> <!-- magicCall, set by the extension -->
             <argument /> <!-- throwExceptionOnInvalidIndex, set by the extension -->
+            <argument type="service" id="cache.property_access" on-invalid="ignore" />
         </service>
     </services>
 </container>