/**
 * Adds a language file to the global language array
 *
 * @version 2.0
 * @since   1.0.0
 *
 * @param   string     $file
 *
 * @return  bool
 */
function translateFile($file)
{
    if (!isset($LANG_LOAD)) {
        $LANG_LOAD = true;
    }
    $file = strtolower($file);
    $return = false;
    if (is_file($file) && is_readable($file)) {
        $_lang = array();
        include_once $file;
        if (is_array($_lang) && count($_lang) > 1) {
            Core_Classes_coreObj::$_lang = array_merge(Core_Classes_coreObj::$_lang, $_lang);
        }
        $return = true;
    }
    unset($LANG_LOAD);
    return $return;
}