forms

typescript
import { z } from 'zod'

export const postSchema = z.object({
  title: z
    .string()
    .min(5, 'Title must be at least 5 characters')

React Hook Form with Zod validation

react forms react-hook-form
by Maya Patel 2 tabs
erb
<%= form_with model: @document, data: { controller: "upload" } do |form| %>
  <div class="field">
    <%= form.label :file, "Attach a document" %>
    <%= form.file_field :file,
          direct_upload: true,
          data: { upload_target: "input" } %>

Active Storage direct upload progress with Stimulus

rails hotwire stimulus
by codesnips 3 tabs
erb
<%= turbo_stream_from :comments %>

<section class="comments">
  <h2>Discussion</h2>

  <%= turbo_frame_tag "new_comment" do %>

Inline create form that prepends into a list with Turbo Streams

rails hotwire turbo
by codesnips 4 tabs
ruby
class SignupsController < ApplicationController
  def new
    @user = User.new
  end

  def create

Inline form validation feedback via Turbo Streams

rails hotwire turbo
by codesnips 4 tabs
php
<?php

namespace App\Dto;

use Symfony\Component\HttpFoundation\File\UploadedFile;
use Symfony\Component\Validator\Constraints as Assert;

Symfony Avatar Upload: Constrained Form Type, Image Validation, and an Uploader Service

symfony forms validation
by codesnips 4 tabs
javascript
import { Controller } from "@hotwired/stimulus"

export default class extends Controller {
  static targets = ["field"]

  connect() {

Stimulus: autofocus the first invalid field after Turbo update

rails stimulus hotwire
by codesnips 3 tabs
ruby
class WizardsController < ApplicationController
  before_action :load_draft

  def step_1
    render_step(1)
  end

Hotwire-powered multi-step forms

hotwire turbo forms
by Jordan Lee 3 tabs
css
.confirm-dialog {
  border: none;
  border-radius: 12px;
  padding: 1.5rem;
  max-width: 26rem;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.25);

Stimulus: resilient confirmation for destructive actions

rails stimulus hotwire
by codesnips 3 tabs
typescript
import { z } from 'zod';

export const signupSchema = z
  .object({
    email: z.string().min(1, 'Email is required').email('Enter a valid email'),
    password: z

React Hook Form + Zod resolver

react forms react-hook-form
by codesnips 3 tabs
javascript
import { Controller } from "@hotwired/stimulus"

export default class extends Controller {
  static targets = ["parent", "child"]
  static values = {
    options: Object,

Stimulus controller for dependent select dropdowns

stimulus javascript forms
by Jordan Lee 2 tabs
ruby
class Order < ApplicationRecord
  has_many :line_items, inverse_of: :order, dependent: :destroy

  accepts_nested_attributes_for :line_items,
    allow_destroy: true,
    reject_if: ->(attrs) { attrs["product_id"].blank? && attrs["quantity"].blank? }

Validate Nested Attributes for an Order and Its Line Items in Rails

rails activerecord validations
by codesnips 3 tabs
typescript
import { z } from "zod";

export const signupSchema = z
  .object({
    email: z.string().min(1, "Email is required").email("Enter a valid email"),
    username: z

React Signup Form Validation With Zod and Field-Level Errors

react zod forms
by codesnips 3 tabs