- pact.RecordSaved/RecordDeleted/RecordChange, fired as pointers after commit
- pact.ContentDescriptor and request/result types; MenuItemType.Content
- AdminFormSave.Changes carries the owner's changes to extension Save
- cabana.EmitRecordSaved/EmitRecordDeleted; admin save snapshots columns and
translated values and fires RecordSaved through lagoon.AfterCommit
- signpost validates Content and gains ContentTypes, ContentTypeForModel, Describe
- placement: tabs before/after tab anchors, anchor cursor for plugin
order, own-field anchors sorted with cycle detection, Requires() rule,
anchor tab inheritance, Hide with reference checks, zone refusal (D-101)
- boot errors name plugin, controller and offending name; fileupload is
refused (D-100); localized tab label collisions checked in Activate
- extension widgets dispatch to AdminFormExtension.Actions, partials
render from the contributor's Dir through PartialData, plugin field
types decode for Save and load after Load, translatable values reach
Save as locale maps and never the owner's translations
- Permissions and Visible apply to schema, show, save, widgets and
partials; AdminFormErrors answer 422, Save notices join meta.notices
- pact.AdminActionExtension.Form with AdminFormExtension: a fields
document (fields.yaml format plus before:/after:/zone: and a tabs:
list) given as an AdminFS path or YAML bytes, Load and Save hooks,
AdminFormLoad/Save/SaveResult, AdminFormErrors and zone constants
- cabana compileFormExtensions places extension fields at owner
anchors at boot, regrouping an extended form by tab
- save lifts extension values before any owner path and runs Save in
the record's transaction after the owner row; show merges Load
- TestFormExtensionTracer: c after a on a, b gives a, c, b through the
admin API, stored in the contributor's table
