exactDataWorkspaceFormControl

This reference describes the full structure of exactDataWorkspaceFormControl. Paths include nested objects, list items and conditional branches. A branch selected by kind, contract or mode only admits its own properties.

Structure and values

Field	Options / expected values	Description
key	string; min length 1; max length 120; /^[a-z][a-z0-9-]*$/u	Required. Stable semantic identifier used by references; changing it changes identity.
label	string; min length 1; max length 4000	Required. Human-readable label displayed in the interface.
input	"text" | "multiline" | "number" | "boolean" | "date" | "datetime" | "choice" | "surface-reference" | "decimal" | "integer" | "real" | "object" | "list"	Required. Control or input selected by the variant; must remain compatible with its binding.
binding	closed object OR closed object OR closed object OR closed object OR closed object OR closed object	Required. Declared value source or destination; does not contain arbitrary scripts.
binding.[kind=field].kind	"field"	Required. Selects the variant and the properties admitted in this branch.
binding.[kind=field].fieldKey	string; min length 1; max length 120; /^[a-zA-Z][a-zA-Z0-9]*$/u	Required. Key of a Field declared on the referenced Surface definition.
binding.[kind=title].kind	"title"	Required. Selects the variant and the properties admitted in this branch.
binding.[kind=content].kind	"content"	Required. Selects the variant and the properties admitted in this branch.
binding.[kind=anchor].kind	"anchor"	Required. Selects the variant and the properties admitted in this branch.
binding.[kind=anchor].prototypeId	string; min length 1; max length 4000	Required. Stable Anchor prototype identity used by its instances.
binding.[kind=link].kind	"link"	Required. Selects the variant and the properties admitted in this branch.
binding.[kind=link].linkTypePath	string; min length 1; max length 4000	Required. Defines link Type Path for this object. Observe the type, variants and bounds in the Options column.
binding.[kind=link].direction	"incoming" | "outgoing"	Required. Traversal or presentation direction using this contract’s closed values.
binding.[kind=link].appliesTo	"single-created" | "each-created"; optional	Optional. Defines applies To for this object. Observe the type, variants and bounds in the Options column.
binding.[kind=action-input].kind	"action-input"	Required. Selects the variant and the properties admitted in this branch.
binding.[kind=action-input].inputKey	string; min length 1; max length 120; /^[a-z][a-z0-9-]*$/u	Required. Stable key reference to the corresponding named declaration; the compiler checks existence and compatibility.
required	true | false	Required. Whether a value is required by this declaration.
ruleKeys	Array<string; min length 1; max length 120; /^[a-z][a-z0-9-]*$/u>; max length 30	Required. Stable key reference to the corresponding named declaration; the compiler checks existence and compatibility.
options	Array<string; min length 1; max length 4000>; max length 100	Required. Suggested and admitted values for a declared choice.
selector	closed object; optional	Optional. Defines selector for this object. Observe the type, variants and bounds in the Options column.
selector.queryKey	string; min length 1; max length 120; /^[a-z][a-z0-9-]*$/u	Required. Reference to a declared Query; scope and authorization remain enforced by the data engine.
selector.multiple	true | false	Required. Defines multiple for this object. Observe the type, variants and bounds in the Options column.
selector.minimum	integer; ≥ 0; ≤ 100	Required. Cardinality or budget bound for the named resource. Exceeding the bound is refused; null denotes no bound only where admitted by the schema.
selector.maximum	integer; ≥ 1; ≤ 100	Required. Cardinality or budget bound for the named resource. Exceeding the bound is refused; null denotes no bound only where admitted by the schema.
contract	"WorkspaceFormControl@2"	Required. Exact discriminant of this contract variant. Match the literal value shown.
repeatable	true | false	Required. Whether multiple values or instances are admitted.

Reading the contract

A path ending in [] describes each list item; {key} describes each dictionary value. The ↻ marker refers to the same recursive expression. Closed objects reject additional properties. Semantic validation denotes an additional check: matching a type does not make a reference, permission or transition valid. References must resolve in the Model and the current user context.

An older variant cannot accept properties belonging to a newer variant. The compiler checks the version and consistency of the complete Model.

Structural example

This fragment passes the schema for this section. Its business references must be defined in the enclosing Model.

{
  "key": "name",
  "label": "Nom du travail",
  "input": "text",
  "binding": {
    "kind": "title"
  },
  "required": true,
  "ruleKeys": [],
  "options": [],
  "contract": "WorkspaceFormControl@2",
  "repeatable": false
}

Related references

Complete Model index · Build a Model

Applied examples : Short creation, complete record

Creation asks for Company and Status. Optional notes are expanded later on the Surface.

Configuration

Contract object exactDataWorkspaceFormControl. Properties and accepted values.

{
  "key": "name",
  "label": "Nom du travail",
  "input": "text",
  "binding": {
    "kind": "title"
  },
  "required": true,
  "ruleKeys": [],
  "options": [],
  "contract": "WorkspaceFormControl@2",
  "repeatable": false
}

Variation and connection

Fragment placed in forms[].fields[]. Properties and accepted values.

{
  "contract": "WorkspaceFormControl@2",
  "repeatable": false,
  "key": "notes",
  "label": "Notes",
  "input": "multiline",
  "binding": {
    "kind": "field",
    "fieldKey": "notes"
  },
  "required": false,
  "ruleKeys": [],
  "options": []
}

UI layout example

The illustrative layout below places this configuration in the Clients/Quotes app. Insert each fragment at the stated location, with Field, Query and Action references matching the Model declarations.

1. Company *
2. Status *
3. Notes
4. Create client

SurfaceClients / North StudioExample

exactDataWorkspaceFormControlexactDataWorkspaceFormControl

Clients

MODEL CONTEXTNorth StudioDeclarative configuration

key

name

label

Nom du travail

input

text

binding

Declared object

required

true

Values above follow the configuration fragment; references resolve in the complete Model.