Make the code easier.

Author: veewee

src/Generator/ClassGenerator.php

@@ -1021,9 +1021,9 @@ private function generateShortOrCompleteClassname($fqnClassName)
         $parts = explode('\\', $fqnClassName);
         $className = array_pop($parts);
         $classNamespace = implode('\\', $parts);
-        $currentNamespace = $this->getNamespaceName();
+        $currentNamespace = (string) $this->getNamespaceName();
 
-        if (!$currentNamespace || $classNamespace === $currentNamespace || in_array($fqnClassName, $this->getUses())) {
+        if ($classNamespace === $currentNamespace || in_array($fqnClassName, $this->getUses())) {
             return $className;
         }