fixed CS

src/Silex/Provider/DoctrineServiceProvider.php

@@ -86,7 +86,7 @@ class DoctrineServiceProvider implements ServiceProviderInterface
             $app['dbs.options.initializer']();
 
             $configs = new Container();
-            $addLogger = (null !== $app['logger'] && class_exists('Symfony\Bridge\Doctrine\Logger\DbalLogger'));
+            $addLogger = null !== $app['logger'] && class_exists('Symfony\Bridge\Doctrine\Logger\DbalLogger');
             foreach ($app['dbs.options'] as $name => $options) {
                 $configs[$name] = new Configuration();
                 if ($addLogger) {

tests/Silex/Tests/Provider/DoctrineServiceProviderTest.php

@@ -85,19 +85,19 @@ class DoctrineServiceProviderTest extends \PHPUnit_Framework_TestCase
             $this->markTestSkipped('pdo_sqlite is not available');
         }
 
-        if (!class_exists('Symfony\Bridge\Doctrine\Logger\DbalLogger')){
+        if (!class_exists('Symfony\Bridge\Doctrine\Logger\DbalLogger')) {
             $this->markTestSkipped('Symfony\Bridge\Doctrine\Logger\DbalLogger is not available');
         }
 
         $app = new Application();
         $this->assertTrue(isset($app['logger']));
-        $this->assertTrue($app['logger'] == null);
+        $this->assertNull($app['logger']);
         $app->register(new DoctrineServiceProvider(), array(
-                'dbs.options' => array(
-                        'sqlite1' => array('driver' => 'pdo_sqlite', 'memory' => true)
-                )
+            'dbs.options' => array(
+                'sqlite1' => array('driver' => 'pdo_sqlite', 'memory' => true),
+            ),
         ));
         $this->assertEquals(22, $app['db']->fetchColumn('SELECT 22'));
-        $this->assertTrue($app['db']->getConfiguration()->getSQLLogger() == null);
+        $this->assertNull($app['db']->getConfiguration()->getSQLLogger());
     }
 }