FormRhfArray() — ui Function Reference

Architecture documentation for the FormRhfArray() function in form-rhf-array.tsx from the ui codebase.

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ComponentRegistry→ ChartRegistry→ FormRhfArray() — ui Function Reference

Dependency Diagram

graph TD
  bb062630_8e22_25f3_5d4b_c0e3b12b7f9a["FormRhfArray()"]
  bf56a2ea_0934_35a9_97c8_707b9516af33["form-rhf-array.tsx"]
  bb062630_8e22_25f3_5d4b_c0e3b12b7f9a -->|defined in| bf56a2ea_0934_35a9_97c8_707b9516af33
  style bb062630_8e22_25f3_5d4b_c0e3b12b7f9a fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

apps/v4/registry/new-york-v4/examples/form-rhf-array.tsx lines 46–160

export default function FormRhfArray() {
  const form = useForm<z.infer<typeof formSchema>>({
    resolver: zodResolver(formSchema),
    defaultValues: {
      emails: [{ address: "" }, { address: "" }],
    },
  })

  const { fields, append, remove } = useFieldArray({
    control: form.control,
    name: "emails",
  })

  function onSubmit(data: z.infer<typeof formSchema>) {
    toast("You submitted the following values:", {
      description: (
        <pre className="bg-code text-code-foreground mt-2 w-[320px] overflow-x-auto rounded-md p-4">
          <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 className="border-b">
        <CardTitle>Contact Emails</CardTitle>
        <CardDescription>Manage your contact email addresses.</CardDescription>
      </CardHeader>
      <CardContent>
        <form id="form-rhf-array" onSubmit={form.handleSubmit(onSubmit)}>
          <FieldSet className="gap-4">
            <FieldLegend variant="label">Email Addresses</FieldLegend>
            <FieldDescription>
              Add up to 5 email addresses where we can contact you.
            </FieldDescription>
            <FieldGroup className="gap-4">
              {fields.map((field, index) => (
                <Controller
                  key={field.id}
                  name={`emails.${index}.address`}
                  control={form.control}
                  render={({ field: controllerField, fieldState }) => (
                    <Field
                      orientation="horizontal"
                      data-invalid={fieldState.invalid}
                    >
                      <FieldContent>
                        <InputGroup>
                          <InputGroupInput
                            {...controllerField}
                            id={`form-rhf-array-email-${index}`}
                            aria-invalid={fieldState.invalid}
                            placeholder="name@example.com"
                            type="email"
                            autoComplete="email"
                          />
                          {fields.length > 1 && (
                            <InputGroupAddon align="inline-end">
                              <InputGroupButton
                                type="button"
                                variant="ghost"
                                size="icon-xs"
                                onClick={() => remove(index)}
                                aria-label={`Remove email ${index + 1}`}
                              >
                                <XIcon />
                              </InputGroupButton>
                            </InputGroupAddon>
                          )}
                        </InputGroup>
                        {fieldState.invalid && (
                          <FieldError errors={[fieldState.error]} />
                        )}