- TMDO_Type_Caster: text / textarea values that are arrays or objects are
stored with maybe_serialize() (was (string) → the literal "Array", which
bridge-restore-native then wrote back over native meta); from_db()
unserializes them with TMDO_Safe_Unserialize. text columns are
VARCHAR(255): longer values are stored NULL (native keeps them) and
logged as text_overflow.
- Add `wp tmdo repair-array-literals [--entity] [--confirm]`
(TMDO_Array_Literal_Repair): rewrites flat "Array" values from native
meta and lists native rows that are "Array" themselves (backup needed).
- Verify: TypeCasterSerializeTest 13 OK, ArrayLiteralRepairTest 3 OK;
unit 685 OK, integration 483 OK, phpcs (phpcs.xml) 0, stan OK;
live `serialized` 3 PASS; dev36 repair dry-run lists the value corrupted
by the 2026-09-26 round trip (user #1 community-events-location)
- PR: PR-055
