public function setUp()
{
$translator = Translator::getInstance();
$translator->setTranslation('de', array('hello' => 'hallo'));
$translator->setTranslation('fr', array('hello' => 'salu'));
$this->translator = $translator;
}
/**
* Returns the translation of the given string
*
* @param string $string [more arguments for printf-like placeholders)
* @return string
*/
public function _($string)
{
$args = func_get_args();
$translator = \Hynage\I18n\Translator::getInstance();
return call_user_func_array(array($translator, 'translate'), $args);
}