public function text($prefix, $key, array $vars = null)
{
if (empty($prefix) || empty($key)) {
return $prefix . '+' . $key;
}
$text = null;
try {
$text = BOL_LanguageService::getInstance()->getText(BOL_LanguageService::getInstance()->getCurrent()->getId(), $prefix, $key);
} catch (Exception $e) {
return $prefix . '+' . $key;
}
if ($text === null) {
return $prefix . '+' . $key;
}
$event = new OW_Event("core.get_text", array("prefix" => $prefix, "key" => $key, "vars" => $vars));
$this->eventManager->trigger($event);
if ($event->getData() !== null) {
return $event->getData();
}
$text = UTIL_String::replaceVars($text, $vars);
return $text;
}
