Coduo\TuTu\Extension\Initializer::initialize PHP Метод

    public function initialize($extensionClass, $args = null)
    {
        if (!class_exists($extensionClass)) {
            if (true !== $this->classLoader->loadClass($extensionClass)) {
                throw new \InvalidArgumentException(sprintf("%s is not valid class.", $extensionClass));
            }
        }
        $extensionReflection = new \ReflectionClass($extensionClass);
        $extension = is_array($args) && !empty($args) ? $extensionReflection->newInstanceArgs($args) : $extensionReflection->newInstance();
        if (!$extension instanceof Extension) {
            throw new \InvalidArgumentException(sprintf("Class \"%s\" should be an instance of Coduo\\TuTu\\Extension", $extensionClass));
        }
        return $extension;
    }