Zendframework 3翻译问题

Question

I am trying to run the Translation module on Zendframework 3, but it does not work for me.

In the module.config.php in the appplication module I have placed the following configuration:

'translator' => [
        'locale' => 'de_DE',
        'translation_file_patterns' => [
            [
                'type'     => 'phparray',
                'base_dir' => getcwd() .  '/data/language',
                'pattern'  => 'lang.array.%s.php',
            ],
        ],
    ],

I have my language files in the /data/language folder named lang.array.de.php and lang.array.en.php with the content:

return array('All rights reserved' => 'Alle Rechte vorbehalten');

and respectively

return array('All rights reserved' => 'All rights reserved');

I am trying to set the German language in the IndexController of the application module:

$translator = new Translator();
        $translator->addTranslationFilePattern('phparray', 'lang.array.de.php', 'lang.array.%s.php', 'en');
        $translator->addTranslationFilePattern('phparray', 'lang.array.en.php', 'lang.array.%s.php', 'de');



$translator->setLocale('de');

And in the view script layout.phtmls I have called the translator:

<p>&copy; 2016 by Examples Ltd. <?= $this->translate('All rights reserved') ?></p>

The main configuration file modules.config.php calls the modules:

return [
    'Zend\Paginator',
    'Zend\Navigation',
    'Zend\Form',
    'Zend\Db',
    'Zend\Router',
    'Zend\Validator',
    'Zend\I18n',
    'Zend\Mvc\I18n',
    'Application',
    'Album',     
    'Blog',     
];

I get no errors when running the application, but the string is not translated too. Please can you revise and help for what is missing in my configuration/calls.