radio | Adonia

Exclusive radio group bound to a scalar attribute — a select whose options are all visible at once, so it carries the same §11.1 enum mapping and differs only in layout.


Builder	`F.radio(attribute: string): Radio`
Wire type key	`radio`
Class chain	`Radio` → `ChoiceField` → `Field`
Detail projection	`text-entry`
Column counterpart	`text` cell, i.e. `C.text(attribute)`

::: tip The projection is a per-instance decision badge-entry for a coloured option set, text-entry otherwise (protocol §8). :::

Example

import { F } from '@adonia/core'

F.radio('visibility')
  .options({ public: 'Public', private: 'Private' })
  .inline()
  .required()

Props

Beyond the shared field DSL:

Prop	Declared on	Behaviour
`inline(): this`	`Radio`	Lays the options out on one row instead of stacking them.
`options(input: OptionsInput): this`	`ChoiceField`	Declares the static option list (§7.3 `options()`).

Introspection

Read-only members this type adds — used by the compiler, the table derivation and tests rather than by a schema author.

Member	Declared on	Behaviour
`get declaredOptions(): readonly FieldOption[]`	`ChoiceField`	The declared static options, in declaration order.
`get optionValues(): ChoiceValue[]`	`ChoiceField`	The declared option values — the §11.1 enum members.
`get hasColoredOptions(): boolean`	`ChoiceField`	Whether any declared option carries a colour. The single input to the `badge-entry`/`badge` projection decision (protocol §8, §7.5).
`get displayType(): string`	`ChoiceField`	`badge-entry` for a coloured option set, `text-entry` otherwise (protocol §8).
`get columnType(): string \| undefined`	`ChoiceField`	`badge` cell for a coloured option set, `text` otherwise (§7.5).
`detailProps(): JsonObject`	`ChoiceField`	Chrome plus the value→presentation maps the chosen entry needs (protocol §8).

Validation

Vine base: vine.string(), vine.enum(this.optionValues).

§11.1 mapping: vine.enum(options).

Contributed by Radio.vineSchema() in packages/core/src/schema/fields/radio.ts. The shared modifiers (required, nullable, requiredWhen, unique, optionality) are applied on top by Field.buildValidation, and a rules() override replaces the base entirely — the validator compiler never branches on the field class.

Declared in

packages/core/src/schema/fields/radio.ts — Radio
packages/core/src/schema/fields/choice.ts — ChoiceField