Options Reference — Lang Forge

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All Lang Forge options are stored in the wp_options table.

Option Key	Type	Default	Description
`lf_default_language`	string	`'ru'`	Default site language code
`lf_active_languages`	array	`['ru'=>..., 'en'=>...]`	Active languages with metadata
`lf_url_format`	string	`'directory'`	URL mode: `directory`, `parameter`, `subdomain`, `domain`
`lf_hide_default_language`	bool	`false`	Hide language prefix for default lang
`lf_auto_detect_language`	bool	`false`	When enabled, first-visit `Accept-Language` read → 302 redirect to `/{lang}/` (once per browser, gated by the `lf_autodetect_done` cookie)
`lf_translatable_post_types`	array	`[]`	Post types enabled for translation
`lf_language_fallbacks`	array	`[]`	Fallback chains: `['de' => ['en', 'ru']]`
`lf_domain_map`	array	`[]`	Domain mapping: `['en' => 'example.co.uk']`
`lf_switcher_style`	string	`'dropdown'`	Default switcher style
`lf_switcher_show_flags`	bool	`true`	Show flags in switcher
`lf_switcher_show_names`	bool	`true`	Show language names in switcher
`lf_switcher_show_current`	bool	`true`	Show current language in switcher list
`lf_email_notifications`	bool	`false`	Email notifications for translation events
`lf_translate_comments`	bool	`false`	Enable comment translation
`lf_license_data`	array	`[]`	License/activation data
`langforge_license_data`	array	`[]`	Avakode Connect license data used by the split PRO add-on and shared credits widget
`forge_license_last_pro_at`	int	`0`	Shared last-confirmed PRO timestamp; under local `FORGE_SKIP_LICENSE_REVALIDATION`, values older than 24h force Free
`forge_e2e_plan`	string	`''`	Local/E2E-only plan override (`pro` or `trial`) gated by `FORGE_SKIP_LICENSE_REVALIDATION`

Example: Configure language fallback chains

$fallbacks = get_option('lf_language_fallbacks', []);
$fallbacks['de'] = ['en', 'ru'];
$fallbacks['fr'] = ['en'];
update_option('lf_language_fallbacks', $fallbacks);

Example: Programmatically add a new language

$languages = get_option('lf_active_languages', []);
$languages['fr'] = [
    'name'        => 'French',
    'native_name' => 'Francais',
    'flag'        => 'fr',
    'locale'      => 'fr_FR',
];
update_option('lf_active_languages', $languages);
flush_rewrite_rules();

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30. Options Reference