snapshot of https://github.com/shadcn-ui/ui.git (main, 2026-09-15; blobs > 131072B omitted)

apps/v4/registry/new-york-v4/examples/form-tanstack-radiogroup.tsx

@@ -0,0 +1,160 @@
+/* eslint-disable react/no-children-prop */
+"use client"
+
+import { useForm } from "@tanstack/react-form"
+import { toast } from "sonner"
+import * as z from "zod"
+
+import { Button } from "@/registry/new-york-v4/ui/button"
+import {
+  Card,
+  CardContent,
+  CardDescription,
+  CardFooter,
+  CardHeader,
+  CardTitle,
+} from "@/registry/new-york-v4/ui/card"
+import {
+  Field,
+  FieldContent,
+  FieldDescription,
+  FieldError,
+  FieldGroup,
+  FieldLabel,
+  FieldLegend,
+  FieldSet,
+  FieldTitle,
+} from "@/registry/new-york-v4/ui/field"
+import {
+  RadioGroup,
+  RadioGroupItem,
+} from "@/registry/new-york-v4/ui/radio-group"
+
+const plans = [
+  {
+    id: "starter",
+    title: "Starter (100K tokens/month)",
+    description: "For everyday use with basic features.",
+  },
+  {
+    id: "pro",
+    title: "Pro (1M tokens/month)",
+    description: "For advanced AI usage with more features.",
+  },
+  {
+    id: "enterprise",
+    title: "Enterprise (Unlimited tokens)",
+    description: "For large teams and heavy usage.",
+  },
+] as const
+
+const formSchema = z.object({
+  plan: z.string().min(1, "You must select a subscription plan to continue."),
+})
+
+export default function FormTanstackRadioGroup() {
+  const form = useForm({
+    defaultValues: {
+      plan: "",
+    },
+    validators: {
+      onSubmit: formSchema,
+    },
+    onSubmit: async ({ value }) => {
+      toast("You submitted the following values:", {
+        description: (
+          <pre className="mt-2 w-[320px] overflow-x-auto rounded-md bg-code p-4 text-code-foreground">
+            <code>{JSON.stringify(value, null, 2)}</code>
+          </pre>
+        ),
+        position: "bottom-right",
+        classNames: {
+          content: "flex flex-col gap-2",
+        },
+        style: {
+          "--border-radius": "calc(var(--radius)  + 4px)",
+        } as React.CSSProperties,
+      })
+    },
+  })
+
+  return (
+    <Card className="w-full sm:max-w-md">
+      <CardHeader>
+        <CardTitle>Subscription Plan</CardTitle>
+        <CardDescription>
+          See pricing and features for each plan.
+        </CardDescription>
+      </CardHeader>
+      <CardContent>
+        <form
+          id="form-tanstack-radiogroup"
+          onSubmit={(e) => {
+            e.preventDefault()
+            form.handleSubmit()
+          }}
+        >
+          <FieldGroup>
+            <form.Field
+              name="plan"
+              children={(field) => {
+                const isInvalid =
+                  field.state.meta.isTouched && !field.state.meta.isValid
+                return (
+                  <FieldSet>
+                    <FieldLegend>Plan</FieldLegend>
+                    <FieldDescription>
+                      You can upgrade or downgrade your plan at any time.
+                    </FieldDescription>
+                    <RadioGroup
+                      name={field.name}
+                      value={field.state.value}
+                      onValueChange={field.handleChange}
+                    >
+                      {plans.map((plan) => (
+                        <FieldLabel
+                          key={plan.id}
+                          htmlFor={`form-tanstack-radiogroup-${plan.id}`}
+                        >
+                          <Field
+                            orientation="horizontal"
+                            data-invalid={isInvalid}
+                          >
+                            <FieldContent>
+                              <FieldTitle>{plan.title}</FieldTitle>
+                              <FieldDescription>
+                                {plan.description}
+                              </FieldDescription>
+                            </FieldContent>
+                            <RadioGroupItem
+                              value={plan.id}
+                              id={`form-tanstack-radiogroup-${plan.id}`}
+                              aria-invalid={isInvalid}
+                            />
+                          </Field>
+                        </FieldLabel>
+                      ))}
+                    </RadioGroup>
+                    {isInvalid && (
+                      <FieldError errors={field.state.meta.errors} />
+                    )}
+                  </FieldSet>
+                )
+              }}
+            />
+          </FieldGroup>
+        </form>
+      </CardContent>
+      <CardFooter>
+        <Field orientation="horizontal">
+          <Button type="button" variant="outline" onClick={() => form.reset()}>
+            Reset
+          </Button>
+          <Button type="submit" form="form-tanstack-radiogroup">
+            Save
+          </Button>
+        </Field>
+      </CardFooter>
+    </Card>
+  )
+}