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

apps/v4/registry/new-york-v4/examples/form-rhf-checkbox.tsx

@@ -0,0 +1,187 @@
+"use client"
+
+import * as React from "react"
+import { zodResolver } from "@hookform/resolvers/zod"
+import { Controller, useForm } from "react-hook-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 { Checkbox } from "@/registry/new-york-v4/ui/checkbox"
+import {
+  Field,
+  FieldDescription,
+  FieldError,
+  FieldGroup,
+  FieldLabel,
+  FieldLegend,
+  FieldSeparator,
+  FieldSet,
+} from "@/registry/new-york-v4/ui/field"
+
+const tasks = [
+  {
+    id: "push",
+    label: "Push notifications",
+  },
+  {
+    id: "email",
+    label: "Email notifications",
+  },
+] as const
+
+const formSchema = z.object({
+  responses: z.boolean(),
+  tasks: z
+    .array(z.string())
+    .min(1, "Please select at least one notification type.")
+    .refine(
+      (value) => value.every((task) => tasks.some((t) => t.id === task)),
+      {
+        message: "Invalid notification type selected.",
+      }
+    ),
+})
+
+export default function FormRhfCheckbox() {
+  const form = useForm<z.infer<typeof formSchema>>({
+    resolver: zodResolver(formSchema),
+    defaultValues: {
+      responses: true,
+      tasks: [],
+    },
+  })
+
+  function onSubmit(data: z.infer<typeof formSchema>) {
+    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(data, 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>Notifications</CardTitle>
+        <CardDescription>Manage your notification preferences.</CardDescription>
+      </CardHeader>
+      <CardContent>
+        <form id="form-rhf-checkbox" onSubmit={form.handleSubmit(onSubmit)}>
+          <FieldGroup>
+            <Controller
+              name="responses"
+              control={form.control}
+              render={({ field, fieldState }) => (
+                <div>
+                  <FieldSet data-invalid={fieldState.invalid}>
+                    <FieldLegend variant="label">Responses</FieldLegend>
+                    <FieldDescription>
+                      Get notified for requests that take time, like research or
+                      image generation.
+                    </FieldDescription>
+                    <FieldGroup data-slot="checkbox-group">
+                      <Field orientation="horizontal">
+                        <Checkbox
+                          id="form-rhf-checkbox-responses"
+                          name={field.name}
+                          checked={field.value}
+                          onCheckedChange={field.onChange}
+                          disabled
+                        />
+                        <FieldLabel
+                          htmlFor="form-rhf-checkbox-responses"
+                          className="font-normal"
+                        >
+                          Push notifications
+                        </FieldLabel>
+                      </Field>
+                    </FieldGroup>
+                  </FieldSet>
+                  {fieldState.invalid && (
+                    <FieldError errors={[fieldState.error]} />
+                  )}
+                </div>
+              )}
+            />
+            <FieldSeparator />
+            <Controller
+              name="tasks"
+              control={form.control}
+              render={({ field, fieldState }) => (
+                <FieldGroup>
+                  <FieldSet data-invalid={fieldState.invalid}>
+                    <FieldLegend variant="label">Tasks</FieldLegend>
+                    <FieldDescription>
+                      Get notified when tasks you&apos;ve created have updates.
+                    </FieldDescription>
+                    <FieldGroup data-slot="checkbox-group">
+                      {tasks.map((task) => (
+                        <Field
+                          key={task.id}
+                          orientation="horizontal"
+                          data-invalid={fieldState.invalid}
+                        >
+                          <Checkbox
+                            id={`form-rhf-checkbox-${task.id}`}
+                            name={field.name}
+                            aria-invalid={fieldState.invalid}
+                            checked={field.value.includes(task.id)}
+                            onCheckedChange={(checked) => {
+                              const newValue = checked
+                                ? [...field.value, task.id]
+                                : field.value.filter(
+                                    (value) => value !== task.id
+                                  )
+                              field.onChange(newValue)
+                            }}
+                          />
+                          <FieldLabel
+                            htmlFor={`form-rhf-checkbox-${task.id}`}
+                            className="font-normal"
+                          >
+                            {task.label}
+                          </FieldLabel>
+                        </Field>
+                      ))}
+                    </FieldGroup>
+                  </FieldSet>
+                  {fieldState.invalid && (
+                    <FieldError errors={[fieldState.error]} />
+                  )}
+                </FieldGroup>
+              )}
+            />
+          </FieldGroup>
+        </form>
+      </CardContent>
+      <CardFooter>
+        <Field orientation="horizontal">
+          <Button type="button" variant="outline" onClick={() => form.reset()}>
+            Reset
+          </Button>
+          <Button type="submit" form="form-rhf-checkbox">
+            Save
+          </Button>
+        </Field>
+      </CardFooter>
+    </Card>
+  )
+}