comparison vendor/zendframework/zend-feed/src/Writer/Writer.php @ 12:7a779792577d

Update Drupal core to v8.4.5 (via Composer)

      *
      * @return ExtensionManagerInterface
      */
     public static function getExtensionManager()
     {
-        if (!isset(static::$extensionManager)) {
+        if (! isset(static::$extensionManager)) {
             static::setExtensionManager(new ExtensionManager());
         }
         return static::$extensionManager;
     }