[DoctrineMongoDBBundle] moved concat of "%" into sprintf

src/Symfony/Bundle/DoctrineMongoDBBundle/DependencyInjection/MongoDBExtension.php

@@ -240,7 +240,7 @@ class MongoDBExtension extends Extension
         $type = is_array($dmMetadataCacheDriver) && isset($dmMetadataCacheDriver['type']) ? $dmMetadataCacheDriver['type'] : $dmMetadataCacheDriver;
 
         if ($type === 'memcache') {
-            $memcacheClass = isset($dmMetadataCacheDriver['class']) ? $dmMetadataCacheDriver['class'] : '%'.sprintf('doctrine.odm.mongodb.cache.%s_class', $type).'%';
+            $memcacheClass = isset($dmMetadataCacheDriver['class']) ? $dmMetadataCacheDriver['class'] : sprintf('%%doctrine.odm.mongodb.cache.%s_class%%', $type);
             $cacheDef = new Definition($memcacheClass);
             $memcacheHost = isset($dmMetadataCacheDriver['host']) ? $dmMetadataCacheDriver['host'] : '%doctrine.odm.mongodb.cache.memcache_host%';
             $memcachePort = isset($dmMetadataCacheDriver['port']) ? $dmMetadataCacheDriver['port'] : '%doctrine.odm.mongodb.cache.memcache_port%';
@@ -250,7 +250,7 @@ class MongoDBExtension extends Extension
             $container->setDefinition(sprintf('doctrine.odm.mongodb.%s_memcache_instance', $documentManager['name']), $memcacheInstance);
             $cacheDef->addMethodCall('setMemcache', array(new Reference(sprintf('doctrine.odm.mongodb.%s_memcache_instance', $documentManager['name']))));
         } else {
-             $cacheDef = new Definition('%'.sprintf('doctrine.odm.mongodb.cache.%s_class', $type).'%');
+             $cacheDef = new Definition(sprintf('%%doctrine.odm.mongodb.cache.%s_class%%', $type));
         }
         $container->setDefinition(sprintf('doctrine.odm.mongodb.%s_metadata_cache', $documentManager['name']), $cacheDef);
     }