form-example

general-index.html.erb

<h1>Test</h1>
<%= form_tag { 'basic form tag' } %>
<%= form_tag('/posts') { 'form posts'} %>
<%= form_tag('/posts/1', method: :put) { 'form posts/1'} %>
<%= form_tag('/upload', multipart: true) { 'form upload' } %>
<%= form_tag('/posts') do -%>
  <div><%= submit_tag 'Save' %></div>
<% end -%>
<%= form_tag('/posts', remote: true) { 'remote' } %>
<%= form_tag('http://far.away.com/form', authenticity_token: false) { 'token false' } %>
<%= form_tag('http://far.away.com/form', authenticity_token: "cf50faa3fe97702ca1ae") { 'token used' } %>
<%= form_tag('/posts', style: "font-size:50px" ) { 'html attributes' } %>
<%= form_tag("/search", method: "get") do %>
  <%= label_tag(:q, "Search for:") %>
  <%= text_field_tag(:q) %>
  <%= submit_tag("Search") %>
<% end %>
<%= form_tag(controller: "people", action: "search", method: "get", class: "nifty_form") { 'not used to hash bracket' } %>
<%= form_tag({controller: "people", action: "search"}, method: "get", class: "nifty_form") { 'hash bracket' } %>

<%= form_tag do %>
<%= check_box_tag(:pet_dog) %>
<%= label_tag(:pet_dog, "I own a dog") %>
<%= check_box_tag(:pet_cat) %>
<%= label_tag(:pet_cat, "I own a cat") %>
<%= radio_button_tag(:age, "child") %>
<%= label_tag(:age_child, "I am younger than 21") %>
<%= radio_button_tag(:age, "adult") %>
<%= label_tag(:age_adult, "I'm over 21") %>
<% end %>

<%= form_tag do %>
<%= radio_button_tag(:age, "child") %>
<%= label_tag(:age_child, "I am younger than 21") %>
<%= radio_button_tag(:age, "adult") %>
<%= label_tag(:age_adult, "I'm over 21") %>
<% end %>

<%= form_tag do %>
<%= label_tag(:message, "message:") %>
<br/>
<%= text_area_tag(:message, "Hi, nice site", size: "24x6") %>
<br/>
<%= label_tag(:password, "password:") %>
<br/>
<%= password_field_tag(:password) %>
<br/>
<%= label_tag(:parent_id, "hidden:") %>
<br/>
<%= hidden_field_tag(:parent_id, "5") %>
<br/>
<%= label_tag(:user, "user search:") %>
<br/>
<%= search_field(:user, :name) %>
<br/>
<%= label_tag(:user, "user telephone:") %>
<br/>
<%= telephone_field(:user, :phone) %>
<br/>
<%= label_tag(:born_on, "user birthday:") %>
<br/>
<%= date_field(:user, :born_on) %>
<br/>
<%= label_tag(:meeting_time, "user meeting_time:") %>
<br/>
<%= datetime_field(:user, :meeting_time) %>
<br/>
<%= label_tag(:graduation_day, "user graduation_day:") %>
<br/>
<%= datetime_local_field(:user, :graduation_day) %>
<br/>
<%= label_tag(:birthday_month, "user birthday_month:") %>
<br/>
<%= month_field(:user, :birthday_month) %>
<br/>
<%= label_tag(:birthday_week, "user birthday_week:") %>
<br/>
<%= week_field(:user, :birthday_week) %>
<br/>
<%= label_tag(:homepage, "user homepage:") %>
<br/>
<%= url_field(:user, :homepage) %>
<br/>
<%= label_tag(:address, "user address:") %>
<br/>
<%= email_field(:user, :address) %>
<br/>
<%= label_tag(:favorite_color, "user favorite_color:") %>
<br/>
<%= color_field(:user, :favorite_color) %>
<br/>
<%= label_tag(:started_at, "task started_at:") %>
<br/>
<%= time_field(:task, :started_at) %>
<br/>
<%= label_tag(:price, "product price:") %>
<br/>
<%= number_field(:product, :price, in: 1.0..20.0, step: 0.5) %>
<br/>
<%= label_tag(:discount, "product discount:") %>
<br/>
<%= range_field(:product, :discount, in: 1..100) %>
<% end %>

<%= text_field(:person, :name) %>

<%= form_for :person do |f| %>
  First name: <%= f.text_field :first_name %><br />
  Last name : <%= f.text_field :last_name %><br />
  Biography : <%= f.text_area :biography %><br />
  Admin?    : <%= f.check_box :admin %><br />
  <%= f.submit %>
<% end %>

<% @article = Article.new %>
<%= form_for @article do |f| %>
  instance value
<% end %>

<%= form_for(@article, as: :client) do |f| %>
  as option
<% end %>

<% test_article = Article.new %>
<%= form_for test_article do |f| %>
  local variable
<% end %>

<% @person = Person.new %>
<% @person.build_contact %>
<%= form_for @person, url: { controller: "person", action: "create" } do |person_form| %>
  <%= person_form.text_field :name %>
    <%= fields_for @person.contact do |contact_form| %>
    <%= contact_form.text_field :telephone %>
  <% end %>
  <%= person_form.submit %>
<% end %>