15.4 Task J4: Add a locale switcher. 15.2 Task J2: translating the store front
Edit the new order page
edit app/views/orders/new.html.erb
<div class="depot_form">
<fieldset>
<legend><%= t('.legend') %></legend>
<%= render 'form' %>
</fieldset>
</div>
Edit the form used by the new order page
edit app/views/orders/_form.html.erb
<%= form_for(@order) do |f| %>
<% if @order.errors.any? %>
<div id="error_explanation">
<h2><%= pluralize(@order.errors.count, "error") %>
prohibited this order from being saved:</h2>
<ul>
<% @order.errors.full_messages.each do |msg| %>
<li><%= msg %></li>
<% end %>
</ul>
</div>
<% end %>
<div class="field">
<%= f.label :name %><br />
<%= f.text_field :name, size: 40 %>
</div>
<div class="field">
<%= f.label :address, t('.address_html') %><br />
<%= f.text_area :address, rows: 3, cols: 40 %>
</div>
<div class="field">
<%= f.label :email %><br />
<%= f.email_field :email, size: 40 %>
</div>
<div class="field">
<%= f.label :pay_type %><br />
<%= f.select :pay_type, Order::PAYMENT_TYPES,
prompt: t('.pay_prompt_html') %>
</div>
<div class="actions">
<%= f.submit t('.submit') %>
</div>
<% end %>
Define some translations for the new order.
edit config/locales/en.yml
en:
orders:
new:
legend: "Please Enter Your Details"
form:
name: "Name"
address_html: "Address"
email: "E-mail"
pay_type: "Pay with"
pay_prompt_html: "Select a payment method"
submit: "Place Order"
edit config/locales/es.yml
es:
orders:
new:
legend: "Por favor, introduzca sus datos"
form:
name: "Nombre"
address_html: "Dirección"
email: "E-mail"
pay_type: "Forma de pago"
pay_prompt_html: "Seleccione un método de pago"
submit: "Realizar Pedido"
Add to cart
get /es
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| 1× | CoffeeScript | 36,00 $US |
| Total | 36,00 $US | |
CoffeeScript is JavaScript done right. It provides all of JavaScript's functionality wrapped in a cleaner, more succinct syntax. In the first book on this exciting new language, CoffeeScript guru Trevor Burnham shows you how to hold onto all the power and flexibility of JavaScript while writing clearer, cleaner, and safer code.
Ruby is the fastest growing and most exciting dynamic language out there. If you need to get working programs delivered fast, you should add Ruby to your toolbox.
Rails Test Prescriptions is a comprehensive guide to testing Rails applications, covering Test-Driven Development from both a theoretical perspective (why to test) and from a practical perspective (how to test effectively). It covers the core Rails testing tools and procedures for Rails 2 and Rails 3, and introduces popular add-ons, including Cucumber, Shoulda, Machinist, Mocha, and Rcov.
post /es/line_items?product_id=2
get http://localhost:3000/es
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| 2× | CoffeeScript | 72,00 $US |
| Total | 72,00 $US | |
CoffeeScript is JavaScript done right. It provides all of JavaScript's functionality wrapped in a cleaner, more succinct syntax. In the first book on this exciting new language, CoffeeScript guru Trevor Burnham shows you how to hold onto all the power and flexibility of JavaScript while writing clearer, cleaner, and safer code.
Ruby is the fastest growing and most exciting dynamic language out there. If you need to get working programs delivered fast, you should add Ruby to your toolbox.
Rails Test Prescriptions is a comprehensive guide to testing Rails applications, covering Test-Driven Development from both a theoretical perspective (why to test) and from a practical perspective (how to test effectively). It covers the core Rails testing tools and procedures for Rails 2 and Rails 3, and introduces popular add-ons, including Cucumber, Shoulda, Machinist, Mocha, and Rcov.
Show mixed validation errors
get /es/orders/new
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post /es/orders
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Translate the errors to human names.
edit config/locales/es.yml
es:
activerecord:
errors:
messages:
inclusion: "no está incluido en la lista"
blank: "no puede quedar en blanco"
errors:
template:
body: "Hay problemas con los siguientes campos:"
header:
one: "1 error ha impedido que este %{model} se guarde"
other: "%{count} errores han impedido que este %{model} se guarde"
Display messages in raw form, and translate error messages
edit app/views/orders/_form.html.erb
<%= form_for(@order) do |f| %>
<% if @order.errors.any? %>
<div id="error_explanation">
<h2><%=raw t('errors.template.header', count: @order.errors.count,
model: t('activerecord.models.order')) %>.</h2>
<p><%= t('errors.template.body') %></p>
<ul>
<% @order.errors.full_messages.each do |msg| %>
<li><%=raw msg %></li>
<% end %>
</ul>
</div>
<% end %>
<!-- ... -->
<div class="field">
<%= f.label :name %><br />
<%= f.text_field :name, size: 40 %>
</div>
<div class="field">
<%= f.label :address, t('.address_html') %><br />
<%= f.text_area :address, rows: 3, cols: 40 %>
</div>
<div class="field">
<%= f.label :email %><br />
<%= f.email_field :email, size: 40 %>
</div>
<div class="field">
<%= f.label :pay_type %><br />
<%= f.select :pay_type, Order::PAYMENT_TYPES,
prompt: t('.pay_prompt_html') %>
</div>
<div class="actions">
<%= f.submit t('.submit') %>
</div>
<% end %>
Translate the model names to human names.
edit config/locales/es.yml
es:
activerecord:
models:
order: "pedido"
attributes:
order:
address: "Dirección"
name: "Nombre"
email: "E-mail"
pay_type: "Forma de pago"
Show validation errors
get /es/orders/new
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post /es/orders
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Replace translatable text with calls out to translation functions.
edit app/controllers/orders_controller.rb
def create
@order = Order.new(params[:order])
@order.add_line_items_from_cart(current_cart)
respond_to do |format|
if @order.save
Cart.destroy(session[:cart_id])
session[:cart_id] = nil
OrderNotifier.received(@order).deliver
format.html { redirect_to store_url, notice:
I18n.t('.thanks') }
format.json { render json: @order, status: :created,
location: @order }
else
@cart = current_cart
format.html { render action: "new" }
format.json { render json: @order.errors,
status: :unprocessable_entity }
end
end
end
Define some translations for the flash.
edit config/locales/en.yml
en:
thanks: "Thank you for your order"
edit config/locales/es.yml
es:
thanks: "Gracias por su pedido"
Place the order
get /es/orders/new
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post /es/orders
get http://localhost:3000/es
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Gracias por su pedido
CoffeeScript is JavaScript done right. It provides all of JavaScript's functionality wrapped in a cleaner, more succinct syntax. In the first book on this exciting new language, CoffeeScript guru Trevor Burnham shows you how to hold onto all the power and flexibility of JavaScript while writing clearer, cleaner, and safer code.
Ruby is the fastest growing and most exciting dynamic language out there. If you need to get working programs delivered fast, you should add Ruby to your toolbox.
Rails Test Prescriptions is a comprehensive guide to testing Rails applications, covering Test-Driven Development from both a theoretical perspective (why to test) and from a practical perspective (how to test effectively). It covers the core Rails testing tools and procedures for Rails 2 and Rails 3, and introduces popular add-ons, including Cucumber, Shoulda, Machinist, Mocha, and Rcov.
15.4 Task J4: Add a locale switcher. 15.2 Task J2: translating the store front