Manage translations from the Dependency Injector

Hello the team,

i saw few topics to manage multi languages translations with phalcon, but i fail to implement the service from the Dependency Injector.

From now, i have this part of code :

1) In the component ControllerBase :

<?php

use Phalcon\Mvc\Controller;

class ControllerBase extends Controller {

protected function getTranslation()
{
    // Ask browser what is the best language
    $language = $this->request->getBestLanguage();

    // Check if we have a translation file for that lang
    if (file_exists(APP_PATH ."/app/messages/" . $language . ".php")) {
        require APP_PATH ."/app/messages/" . $language . ".php";
    } else {
        // Fallback to some default
        require APP_PATH ."/app/messages/en.php";
    }

    // Return a translation object
    return new \Phalcon\Translate\Adapter\NativeArray(
        array(
            "content" => $messages
        )
    );
}

}

2) Then in a child other controller, i can manage the translations passing it to my view through :

$this->view->t = $this->getTranslation();

3) Finally, i can use translations in my view with:

<?php echo $t->_("hi"); ?>

To use it directly from my Dependency Injector, I tried to set it in the configuration of my services with:

$di->setShared('trans', function() {

require APP_PATH ."/app/messages/en.php";

// Return a translation object
return new \Phalcon\Translate\Adapter\NativeArray(
    array(
        "content" => $messages
    )
);

});

Here the content of the file "en.php" :

<?php

$messages = array( "hi" => "Hello" );

Do you have any idea why this solution does not work ?

Thank you for your help, Berni.