feat(forms): add Value.Selection component

packages/dnb-design-system-portal/src/docs/uilib/extensions/forms/Value/ArraySelection/Examples.tsx

@@ -46,7 +46,7 @@ export const FieldArraySelectionAndOption = () => {
             <Field.Option value="baz" title="Baz" />
           </Field.ArraySelection>
 
-          <Value.ArraySelection label="My selections" path="/myPath" />
+          <Value.ArraySelection inheritLabel path="/myPath" />
         </Flex.Stack>
       </Form.Handler>
     </ComponentBox>
@@ -67,7 +67,7 @@ export const FieldArraySelectionPath = () => {
       >
         <Flex.Stack>
           <Field.ArraySelection label="My selections" path="/myPath" />
-          <Value.ArraySelection label="My selections" path="/myPath" />
+          <Value.ArraySelection inheritLabel path="/myPath" />
         </Flex.Stack>
       </Form.Handler>
     </ComponentBox>

packages/dnb-design-system-portal/src/docs/uilib/extensions/forms/Value/Selection.mdx

@@ -0,0 +1,27 @@
+---
+title: 'Selection'
+description: '`Value.Selection` is a component for displaying a string value based on a user selection.'
+componentType: 'base-value'
+hideInMenu: true
+showTabs: true
+tabs:
+  - title: Info
+    key: '/info'
+  - title: Demos
+    key: '/demos'
+  - title: Properties
+    key: '/properties'
+breadcrumb:
+  - text: Forms
+    href: /uilib/extensions/forms/
+  - text: Value
+    href: /uilib/extensions/forms/Value/
+  - text: Selection
+    href: /uilib/extensions/forms/Value/Selection/
+---
+
+import Info from 'Docs/uilib/extensions/forms/Value/Selection/info'
+import Demos from 'Docs/uilib/extensions/forms/Value/Selection/demos'
+
+<Info />
+<Demos />

packages/dnb-design-system-portal/src/docs/uilib/extensions/forms/Value/Selection/Examples.tsx

@@ -0,0 +1,101 @@
+import ComponentBox from '../../../../../../shared/tags/ComponentBox'
+import { Flex, P } from '@dnb/eufemia/src'
+import { Field, Form, Value } from '@dnb/eufemia/src/extensions/forms'
+
+export const Placeholder = () => {
+  return (
+    <ComponentBox scope={{ Value }}>
+      <Value.Selection placeholder="No values selected" />
+    </ComponentBox>
+  )
+}
+
+export const WithValue = () => {
+  return (
+    <ComponentBox scope={{ Value }}>
+      <Value.Selection value="Bar" />
+    </ComponentBox>
+  )
+}
+
+export const Label = () => {
+  return (
+    <ComponentBox scope={{ Value }}>
+      <Value.Selection label="Label text" showEmpty />
+    </ComponentBox>
+  )
+}
+
+export const LabelAndValue = () => {
+  return (
+    <ComponentBox scope={{ Value }}>
+      <Value.Selection label="Label text" value="Foo" />
+    </ComponentBox>
+  )
+}
+
+export const Inline = () => {
+  return (
+    <ComponentBox scope={{ Value }}>
+      <P>
+        This is before the component
+        <Value.Selection value="Baz" inline />
+        This is after the component
+      </P>
+    </ComponentBox>
+  )
+}
+
+export const FieldSelectionPath = () => {
+  return (
+    <ComponentBox>
+      <Form.Handler
+        data={{
+          selection: 'bar',
+          myList: [
+            { value: 'foo', title: 'Foo' },
+            { value: 'bar', title: 'Bar' },
+            { value: 'baz', title: 'Baz' },
+          ],
+        }}
+      >
+        <Flex.Stack>
+          <Field.Selection
+            path="/selection"
+            dataPath="/myList"
+            variant="radio"
+            label="My selection"
+          />
+          <Value.Selection
+            path="/selection"
+            dataPath="/myList"
+            inheritLabel
+          />
+        </Flex.Stack>
+      </Form.Handler>
+    </ComponentBox>
+  )
+}
+
+export const FieldSelectionAndOption = () => {
+  return (
+    <ComponentBox>
+      <Form.Handler>
+        <Flex.Stack>
+          <Field.Selection
+            label="My selection"
+            path="/myPath"
+            variant="radio"
+            value="bar"
+          >
+            <Field.Option value="foo" title="Foo" />
+            <Field.Option value="bar" title="Bar" />
+            <Field.Option value="baz" title="Baz" />
+          </Field.Selection>
+
+          <Value.Selection label="My selection" path="/myPath" />
+        </Flex.Stack>
+      </Form.Handler>
+    </ComponentBox>
+  )
+}

packages/dnb-design-system-portal/src/docs/uilib/extensions/forms/Value/Selection/demos.mdx

@@ -0,0 +1,39 @@
+---
+showTabs: true
+---
+
+import * as Examples from './Examples'
+
+## Demos
+
+### Placeholder
+
+<Examples.Placeholder />
+
+### Value
+
+<Examples.WithValue />
+
+### Label
+
+<Examples.Label />
+
+### Label and value
+
+<Examples.LabelAndValue />
+
+### Inline
+
+<Examples.Inline />
+
+### Field.Selection with path
+
+When using the same `path` as on a `Field.Selection`, the title will be used as the displayed value.
+
+<Examples.FieldSelectionPath />
+
+### Field.Option and Field.Selection
+
+When using the same `path` as on a `Field.Selection`, the `Field.Option` title will be used as the displayed value.
+
+<Examples.FieldSelectionAndOption />

packages/dnb-design-system-portal/src/docs/uilib/extensions/forms/Value/Selection/info.mdx

@@ -0,0 +1,14 @@
+---
+showTabs: true
+---
+
+## Description
+
+`Value.Selection` is a component for displaying a string value based on a user selection.
+
+There is a corresponding [Field.Selection](/uilib/extensions/forms/base-fields/Selection) component.
+
+```jsx
+import { Value } from '@dnb/eufemia/extensions/forms'
+render(<Value.Selection />)
+```

packages/dnb-design-system-portal/src/docs/uilib/extensions/forms/Value/Selection/properties.mdx

@@ -0,0 +1,18 @@
+---
+showTabs: true
+---
+
+import TranslationsTable from 'dnb-design-system-portal/src/shared/parts/TranslationsTable'
+import PropertiesTable from 'dnb-design-system-portal/src/shared/parts/PropertiesTable'
+import { SelectionProperties } from '@dnb/eufemia/src/extensions/forms/Value/Selection/SelectionDocs'
+import { ValueProperties } from '@dnb/eufemia/src/extensions/forms/Value/ValueDocs'
+
+## Properties
+
+### Field-specific props
+
+<PropertiesTable props={SelectionProperties} />
+
+### General props
+
+<PropertiesTable props={ValueProperties} />

packages/dnb-design-system-portal/src/docs/uilib/extensions/forms/base-fields/Selection/info.mdx

@@ -8,6 +8,8 @@ showTabs: true
 
 [Field.Option](/uilib/extensions/forms/base-fields/Option/) is a related component.
 
+There is a corresponding [Value.Selection](/uilib/extensions/forms/Value/Selection) component.
+
 ```tsx
 import { Field } from '@dnb/eufemia/extensions/forms'
 render(

packages/dnb-design-system-portal/src/docs/uilib/extensions/forms/changelog.mdx

@@ -17,6 +17,7 @@ Change log for the Eufemia Forms extension.
 
 - Added [Iterate.PushContainer](/uilib/extensions/forms/Iterate/PushContainer/) to create new items in an array.
 - Added [Value.ArraySelection](/uilib/extensions/forms/Value/ArraySelection/) component to render an array of values.
+- Added [Value.Selection](/uilib/extensions/forms/Value/Selection/) component to render a selection value.
 
 ## v10.43
 

packages/dnb-eufemia/src/extensions/forms/Field/ArraySelection/ArraySelection.tsx

@@ -1,13 +1,12 @@
 import React, { useCallback, useContext, useMemo } from 'react'
 import { Checkbox, HelpButton, ToggleButton } from '../../../../components'
 import classnames from 'classnames'
-import OptionField from '../Option'
 import FieldBlock from '../../FieldBlock'
 import { useFieldProps } from '../../hooks'
 import { ReturnAdditional } from '../../hooks/useFieldProps'
 import { FieldHelpProps, FieldProps, FormError } from '../../types'
 import { pickSpacingProps } from '../../../../components/flex/utils'
-import { getStatus } from '../Selection'
+import { getStatus, mapOptions } from '../Selection'
 import { HelpButtonProps } from '../../../../components/HelpButton'
 import ToggleButtonGroupContext from '../../../../components/toggle-button/ToggleButtonGroupContext'
 import DataContext from '../../DataContext/Context'
@@ -219,6 +218,7 @@ export function useCheckboxOrToggleOptions({
         />
       )
     },
+    // eslint-disable-next-line react-hooks/exhaustive-deps
     [
       disabled,
       emptyValue,
@@ -234,29 +234,7 @@ export function useCheckboxOrToggleOptions({
     ]
   )
 
-  const mapOptions = useCallback(
-    (children: React.ReactNode) => {
-      return React.Children.toArray(children).map(
-        (child: React.ReactElement<OptionProps>, i) => {
-          if (React.isValidElement(child)) {
-            if (child.type === OptionField) {
-              return createOption(child.props, i)
-            }
-
-            if (child.props.children) {
-              const nestedChildren = mapOptions(child.props.children)
-              return React.cloneElement(child, child.props, nestedChildren)
-            }
-          }
-
-          return child
-        }
-      )
-    },
-    [createOption]
-  )
-
-  const result = mapOptions(children)
+  const result = mapOptions(children, { createOption })
 
   if (path) {
     setFieldProps?.(path + '/arraySelectionData', collectedData)

packages/dnb-eufemia/src/extensions/forms/Field/Selection/Selection.tsx

@@ -324,10 +324,6 @@ function renderRadioItems({
   const optionsCount =
     React.Children.count(children) + (dataList?.length || 0)
 
-  const Component = (
-    variant === 'radio' ? Radio : ToggleButton
-  ) as typeof Radio & typeof ToggleButton
-
   const createOption = (props: OptionProps, i: number) => {
     const { error, title, help, children, ...rest } = props
 
@@ -339,6 +335,10 @@ function renderRadioItems({
       </HelpButton>
     ) : undefined
 
+    const Component = (
+      variant === 'radio' ? Radio : ToggleButton
+    ) as typeof Radio & typeof ToggleButton
+
     return (
       <Component
         id={optionsCount === 1 ? id : undefined}
@@ -354,34 +354,36 @@ function renderRadioItems({
     )
   }
 
-  const mapOptions = (children: React.ReactNode) => {
-    return React.Children.map(
-      children,
-      (child: React.ReactElement<OptionProps>, i) => {
-        if (React.isValidElement(child)) {
-          if (child.type === OptionField) {
-            return createOption(child.props, i)
-          }
-
-          if (child.props.children) {
-            const nestedChildren = mapOptions(child.props.children)
-            return React.cloneElement(child, child.props, nestedChildren)
-          }
-        }
-
-        return child
-      }
-    )
-  }
-
   return [
     ...(dataList || []).map((props, i) => {
       return createOption(props as OptionProps, i)
     }),
-    ...(mapOptions(children) || []),
+    ...(mapOptions(children, { createOption }) || []),
   ].filter(Boolean)
 }
 
+export function mapOptions(children: React.ReactNode, { createOption }) {
+  return React.Children.map(
+    children,
+    (child: React.ReactElement<OptionProps>, i) => {
+      if (React.isValidElement(child)) {
+        if (child.type === OptionField) {
+          return createOption(child.props, i)
+        }
+
+        if (child.props.children) {
+          const nestedChildren = mapOptions(child.props.children, {
+            createOption,
+          })
+          return React.cloneElement(child, child.props, nestedChildren)
+        }
+      }
+
+      return child
+    }
+  )
+}
+
 export function makeOptions<T = DrawerListProps['data']>(
   children: React.ReactNode
 ): T {