GettextFormatHeaderFieldsHook.php

<?php
declare( strict_types=1 );
 
// phpcs:disable MediaWiki.NamingConventions.LowerCamelFunctionsName.FunctionName
namespace MediaWiki\Extension\Translate\FileFormatSupport;
 
use MessageGroup;
 
interface GettextFormatHeaderFieldsHook {
    public function onTranslate_GettextFormat_headerFields(
        array &$headers,
        MessageGroup $group,
        string $languageCode
    );
}