System settings

All settings use the ms3favorites. prefix and live in the ms3favorites namespace.

Where to edit: Settings → System settings — filter by namespace ms3favorites.

Settings table

Setting	Description	Default	Notes
ms3favorites.max_items	Maximum items in the Favorites block (localStorage/cookie and output)	20	20–50 for most sites; max 100. Enforced in JS when ms3fLexiconScript is loaded.
ms3favorites.storage_type	Favorites storage type	localStorage	localStorage — data in browser until cleared; cookie — shared across subdomains, 30-day expiry.
ms3favorites.guest_db_enabled	Save guest list in DB	true	Enable for server-side counter and /wishlist/ (usePdoPage) for guests. Identified by session_id.
ms3favorites.guest_ttl_days	Guest record retention (days)	30	0 — do not delete. Used by auto-cleanup (cron).
ms3favorites.share_ttl_days	Share link validity (days)	90	0 — no expiry.
ms3favorites.max_lists	Maximum lists per user	10	Limit for named lists (default, gifts, plans, etc.). Max 20.
ms3favorites.comments_enabled	Enable notes on items	true	Show textarea for notes in cards. When off, update_comment is rejected.
ms3favorites.check_resource_availability	Check resource availability before adding	false	When on, only published and non-deleted resources are added (sync, copy_share).
ms3favorites.list_page	List page URL (for ms3FavoritesLists)	wishlist/	Relative path for list links.

Setting groups

• default — max_items, storage_type (frontend, output block).
• sync — guest_db_enabled, guest_ttl_days (DB storage, plugins).
• share — share_ttl_days (public links).
• features — comments_enabled, check_resource_availability, max_lists, list_page.

Recommendations

• max_items: 20–50 for most sites; enforced in JS when ms3fLexiconScript is loaded.
• storage_type: cookie — if you need a shared list across subdomains (cookie expiry 30 days).
• guest_db_enabled: enable for server counter and /wishlist/ with usePdoPage for guests.
• guest_ttl_days: for periodic cleanup add cli/cleanup_guests.php to cron.
• share_ttl_days: 0 — link never expires; otherwise automatic expiry.

Guest record cleanup (cron)

0 3 * * * php /path/to/site/core/components/ms3favorites/cli/cleanup_guests.php

When guest_ttl_days = 0, cleanup is not run.