feat(17-01): menu item type registry and dependent dropdown binding

- pact: HasMenuItemTypes, MenuItemType, MenuItemReference, MenuItemResolve,
  ResolvedMenuItem, MenuItemAlternate, DependentOptionsProvider,
  DependentOptionSet; Option gains Depth (omitempty)
- signpost (new module): boot-time registry with fail-loud key and pattern
  checks, layered URL patterns incl. PatternFrom for list types, host
  overrides at menu_items.patterns, Resolve and ReferenceOptions
- party: signpost.Activate after postcard, before Boot
- cabana: dependsOn on dropdowns (boot checks, controller-only), GET
  fields/{field}/dependent-options with swag, inventories, conformance case
- companions fixture, TestSignpostSmoke, TestCompanionsDependentSmoke, docs
This commit is contained in:
2026-10-12 15:09:14 +02:00
parent 9016e2a6fd
commit 0cdff4c258
29 changed files with 1752 additions and 14 deletions

View File

@@ -223,6 +223,43 @@
],
"type": "object"
},
"cabana.AdminDependentOption": {
"properties": {
"depth": {
"type": "integer"
},
"label": {
"type": "string"
},
"value": {
"type": "string"
}
},
"required": [
"depth",
"label",
"value"
],
"type": "object"
},
"cabana.AdminDependentOptionsResult": {
"properties": {
"applies": {
"type": "boolean"
},
"options": {
"items": {
"$ref": "#/components/schemas/cabana.AdminDependentOption"
},
"type": "array"
}
},
"required": [
"applies",
"options"
],
"type": "object"
},
"cabana.AdminFileCaptionRequest": {
"properties": {
"description": {
@@ -620,6 +657,21 @@
],
"type": "object"
},
"cabana.Envelope-cabana_AdminDependentOptionsResult": {
"properties": {
"data": {
"$ref": "#/components/schemas/cabana.AdminDependentOptionsResult"
},
"meta": {
"$ref": "#/components/schemas/cabana.SuccessMeta"
}
},
"required": [
"data",
"meta"
],
"type": "object"
},
"cabana.Envelope-cabana_AdminLoginData": {
"properties": {
"data": {
@@ -1105,6 +1157,10 @@
"description": "Deferrable is true on a relation-manager field whose relation can be\nmanaged before the record is first saved (RelationSchema.Deferrable):\nthe SPA shows it on the create screen.",
"type": "boolean"
},
"dependsOn": {
"description": "DependsOn names the sibling field (same form, or same repeater row)\nwhose value selects a dropdown's options; the options come from the\ndependent-options route (D-08).",
"type": "string"
},
"displayFormat": {
"type": "string"
},
@@ -4046,6 +4102,100 @@
]
}
},
"/{vendor}/{plugin}/{controller}/fields/{field}/dependent-options": {
"get": {
"description": "Choices of a `type: dropdown` field with `dependsOn`, from the controller's pact.DependentOptionsProvider, for the value of the sibling field the dropdown depends on. The sibling's value is passed as the query parameter `values[\u003csibling\u003e]` (for example `values[type]=acme-post`); a missing or empty value is null. `applies` is false when that value takes no choice at all (the field then stores null) and `options` is then empty; with `applies` true an empty `options` means there is nothing to choose yet. `depth` is the nesting level of a choice taken from a tree (0 at the top); labels are localized. A field that is not a dependsOn dropdown of the controller's form answers 404.",
"parameters": [
{
"description": "Vendor",
"in": "path",
"name": "vendor",
"required": true,
"schema": {
"type": "string"
}
},
{
"description": "Plugin",
"in": "path",
"name": "plugin",
"required": true,
"schema": {
"type": "string"
}
},
{
"description": "Controller",
"in": "path",
"name": "controller",
"required": true,
"schema": {
"type": "string"
}
},
{
"description": "Dropdown field name",
"in": "path",
"name": "field",
"required": true,
"schema": {
"type": "string"
}
}
],
"responses": {
"200": {
"content": {
"application/json": {
"schema": {
"$ref": "#/components/schemas/cabana.Envelope-cabana_AdminDependentOptionsResult"
}
}
},
"description": "OK"
},
"401": {
"content": {
"application/json": {
"schema": {
"$ref": "#/components/schemas/cabana.ErrorEnvelope"
}
}
},
"description": "Unauthorized"
},
"403": {
"content": {
"application/json": {
"schema": {
"$ref": "#/components/schemas/cabana.ErrorEnvelope"
}
}
},
"description": "Forbidden"
},
"404": {
"content": {
"application/json": {
"schema": {
"$ref": "#/components/schemas/cabana.ErrorEnvelope"
}
}
},
"description": "Not Found"
}
},
"security": [
{
"BackendBearer": []
}
],
"summary": "Dependent dropdown options",
"tags": [
"admin"
]
}
},
"/{vendor}/{plugin}/{controller}/fields/{field}/options": {
"get": {
"description": "Choices for a writable `type: relation` field: value is the related id, label its nameFrom column. Read-only and non-relation fields answer 404.",
@@ -4372,7 +4522,7 @@
},
"/{vendor}/{plugin}/{controller}/schema/form": {
"get": {
"description": "The form of a controller, localized. `preview` is present when config_form.yaml declares a preview block: the form then has a read-only preview screen, which shows the fields whose context allows preview, the record actions and, when preview.headerPartial is set, that partial as a status hint. A `type: password` field and every other field the controller lists as virtual is sent in a save body and never has a value in a record response. `preset` on a text or mltext field names the text or mltext field it follows on the create form (type slug or exact; an mltext pair follows per locale) until the administrator edits it. A `type: permissioneditor` field carries `permissionOptions`, the permissions the controller offers the requesting administrator; its value in a record response and in a save body is an object of permission code to integer (radio mode 1 or -1, checkbox mode 1). A `type: relation` field over a protected foreign key is `readOnly` unless its contract declares the key writable. A field whose type a plugin registers carries `element` (the custom-element tag the admin renders), `translatable` (its value is an object of content locale to string) and `typeOptions` (the type's own fields.yaml keys).",
"description": "The form of a controller, localized. `preview` is present when config_form.yaml declares a preview block: the form then has a read-only preview screen, which shows the fields whose context allows preview, the record actions and, when preview.headerPartial is set, that partial as a status hint. A `type: password` field and every other field the controller lists as virtual is sent in a save body and never has a value in a record response. `preset` on a text or mltext field names the text or mltext field it follows on the create form (type slug or exact; an mltext pair follows per locale) until the administrator edits it. A `type: permissioneditor` field carries `permissionOptions`, the permissions the controller offers the requesting administrator; its value in a record response and in a save body is an object of permission code to integer (radio mode 1 or -1, checkbox mode 1). A `type: relation` field over a protected foreign key is `readOnly` unless its contract declares the key writable. A field whose type a plugin registers carries `element` (the custom-element tag the admin renders), `translatable` (its value is an object of content locale to string) and `typeOptions` (the type's own fields.yaml keys). A `type: dropdown` field with `dependsOn` names the sibling field whose value selects its options and carries no options: they come from the field's dependent-options route.",
"parameters": [
{
"description": "Vendor",