/**
* Returns translation of a string. If no translation exists, the original
* string will be returned. No parameters are replaced.
*
* $hello = I18n::get('Hello friends, my name is :name');
*
* @param string $string text to translate
* @param string $lang target language
* @return string
*/
public static function get($string, $lang = NULL)
{
if (!$lang) {
// Use the global target language
$lang = Lang::instance()->getCurrentLang()['iso'];
}
// Load the translation table for this language
$items = I18n::load($lang);
// Return the translated string if it exists
return isset($items[$string]) ? $items[$string] : $string;
}
