class.TermSessionRepository.php

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<?php

declare(strict_types=1);

namespace ILIAS\Glossary\Term;

class TermSessionRepository
{
    public const KEY_BASE = "glo_term_";

    public function __construct()
    {
    }

    public function setLang(int $ref_id, string $lang): void
    {
        $key = self::KEY_BASE . $ref_id . "_lang";
        \ilSession::set($key, $lang);
    }

    public function getLang(int $ref_id): string
    {
        $key = self::KEY_BASE . $ref_id . "_lang";
        if (\ilSession::has($key)) {
            return \ilSession::get($key);
        }
        return "";
    }
}