How to connect language constants to header.php?

Question

1C-Bitrix

Does Bitrix provide connection of language files for the template (header.php)? For some reason, constants are not obtained. The file is located at this address:

/templates/mytmpl/lang/en/header.php

I'm trying to get a constant using "getMessage" ("Loc::getMessage" also tried) - and nothing. Also, I called "includeTemplateLangFile(__FILE__)" at the beginning of the template - they still don't load.
You need to translate template files (header.php, footer.php, ...) into other languages.

Answer 1

At the beginning of the header At the right place Either on the new core:

<?
use Bitrix\Main\Localization\Loc;

Loc::loadLanguageFile(__FILE__);
?>

<? echo Loc::getMessage("CONST");?>