I am making my website multilanguage using this railscast
But at the very beginning I get an error:
I18n::InvalidLocaleData in Users#index
Showing .../app/views/users/index.html.erb where line #1 raised:
can not load translations from .../config/locales/en.yml, expected it to return a hash, but does not
index.html.erb:
<% provide(:title, t('users.index.title.site_title')) %>
<h1><%= t 'users.index.title.head' %></h1>
<%= form_tag users_path, :method => 'get' do %>
<%= hidden_field_tag :direction, params[:direction] %>
<%= hidden_field_tag :sort, params[:sort] %>
<p>
<%= text_field_tag :search, params[:search] %>
<%= submit_tag (t 'users.index.search_form.search'), :name => nil %>
</p>
<% end %>
config/locales/en.yml
en:
users:
index:
title:
site_title: "Users"
head: "Users"
search_form:
search: "Search"
Locale data should be indented two spaces, not four, so correct version is:
en:
users:
index:
title:
site_title: "Users"
head: "Users"
search_form:
search: "Search"
Also, check if you're using spaces or tabs, latter will cause troubles.
Related
I am trying to build a simple message relay system from scratch. My form looks like this:
<%= simple_form_for #message do |f| %>
<%= f.error_notification %>
<%= f.input :content, label: "Your message" %>
<%= f.input :target_user_id, label: "Who are you sending your message to?" %>
<%= hidden_field_tag 'user_id', current_user.id %>
<%= hidden_field_tag 'sender_email', current_user.email %>
<%= f.button :submit %>
<% end %>
I am trying to pass "current_user.email" to the message model, where "Message.sender_email" is a string, but I am getting "nil" when I look at the created Message in the console. All the other fields do get passed though.
Just add this line to your controller:
#message.sender_email = #user.email
in the message create method.
Error occurs when you click on a url http://localhost:3000/articles/new/.
Showing c:/Sites/blog/app/views/articles/new.html.erb where line #8 raised:
can not load translations from C:/RailsInstaller/Ruby2.1.0/lib/ruby/gems/2.1.0/gems/activesupport-4.1.8/lib/active_support/locale/en.yml: expects it to return a hash, but does not
File blog.html.erp
<h1>New article</h1>
<%= form_for :article do |f| %>
<p>
<%= f.label :title%><br>
<%= f.text_field :title %>
</p>
<p>
<%= f.label :text%><br>
<%= f.text_area :text %>
</p>
<p>
<%= f.submit %>
</p>
<% end %>
Controller articles action new.
class ArticlesController < ApplicationController
def new
end
end
File config/routes.rb
Rails.application.routes.draw do
resource :articles
get 'welcome/index'
Rails 4.1.8
Ruby 2.1.5
Winddows 7
Delete all of the files C:\RailsInstaller\Ruby2.1.0\lib\ruby\gems\2.1.0\gems\activesupport-4.1.8\lib\active_support\locale\en.yml put - en:
I am lost, I do not know what I'm doing wrong! I have 4 radio buttons and a hidden field (value = "1"). When you click on the second radiobutton, the value of the hidden field changes to 2 and so on. This works fine with a js function.
Different divs will be showed when a different radiobutton is selected. Now, when I'm trying to get the value of the hidden field in my controller it always returns nil.
Here's the code:
view:
(radiobuttons, hiddenfield and one div)
<div>
<%= form_tag patients_path do %>
<%= radio_button_tag 'searchRBN', 'patient', true, :onchange => "checkRadioButton()" %>
<%= label_tag :byPatient_patient, "Patient" %>
<%= radio_button_tag 'searchRBN', 'staff', false, :onchange => "checkRadioButton()" %>
<%= label_tag :byStaff_staff, "Staff" %>
<%= radio_button_tag 'searchRBN', 'ocmw', false, :onchange => "checkRadioButton()" %>
<%= label_tag :byOcmw_ocmw, "OCMW" %>
<%= radio_button_tag 'searchRBN', 'mutuality', false, :onchange => "checkRadioButton()" %>
<%= label_tag :byMutuality_mutuality, "Mutuality" %>
<%= hidden_field_tag :hidden_one, "1" %>
<% end %>
</div>
<div id="searchByPatient">
<%= form_tag patients_path, :method => 'get' do %>
<p>
<%= text_field_tag :search1, params[:search1] %>
<%= submit_tag "Search", :name => nil %>
</p>
<% end %>
</div>
controller:
def index
#staff_all = Staff.all
#ocmw_all = Ocmw.all
#mutuality_all = Mutuality.all
debugger
if params[:hidden_one] == '1'
#patients = Patient.searchByName(params[:search1])
elsif params[:hidden_one] == '2'
#patients = Patient.searchByStaff(params[:search2])
else
#patients = Patient.all
end
end
It's because you have two forms. When you submit the second form it won't send the fields of the first form. If you put everything in one form it will work as expected.
Use only single form:
Also as a workaround use two submit tag in a single form:
differentiate both the action with params[:action]
For Example:
<%= form_for :attachment_metadata, :url=>{:action=>'delete_files'}, :html=>{:onsubmit=> "return confirm('Are you sure, you want to delete selected files?');",:multipart => true} do |f| %>
<table>
..........Some stuff here..........
</table>
<%= submit_tag 'Reprocess', :class =>'button' %>
<%= submit_tag 'Remove', :class =>'button' %>
<% end %>
params[:commit] can differentiate the actions of two submit tags.
#action = params[:commit]
it gives #action value as "Reprocess" if your click the Reprocess button and gives "Remove" value if you click the Remove button,
Then you will get your values.
I want to pass selected :ammount value to my controller as :quantity. What i am doing wrong?
<%= label(:ammount, "Ammount:") %>
<%= select_tag(:ammount, options_for_select([1,2,3,4,5,6,7,8,9,10])) %>
<%= button_to 'Add to cart', line_items_path(:product_id => product.id, :quantity => :ammount) %>
You should use form here to pass the data to controller`s action:
<%= form_tag line_items_path(:product_id => product.id) do %>
<%= label(:ammount, "Ammount:") %>
<%= select_tag(:ammount, options_for_select([1,2,3,4,5,6,7,8,9,10])) %>
<%= submit_tag 'Add to cart' %>
<% end %>
All that you did in your sources is just passing symbol :ammount to a controller`s action as a quantity param.
I am working on Rails 3.1 Jquery Ajax demo app listed here https://github.com/samnang/ajax_rails31_demo. I am trying to add code to delete comments. I have modified comments_controller.rb and added a destroy action. I also added a link to the app/views/_comment.html.erb to include a Destroy link. I am able to get the comment to delete and the comment count is decremented by 1, but the comment partial does not update removing the entry. Only upon page refresh does the page display correctly. Here is my code
app/controllers/comments_controller.rb
class CommentsController < ApplicationController
respond_to :html, :js
def index
#comments = Comment.all
end
def create
#comment = Comment.new(params[:comment])
#comment.save
respond_with #comment, :location => comments_url
end
def destroy
#comment = Comment.find(params[:id])
#comment.destroy
respond_with #comment, :location => comments_url
end
end
app/views/comments/index.html.erb
<% title "Comments for Ajax in Rails 3.1" %>
<div id="comments_count"><%= comments_count %></div>
<div id="comments">
<%= render #comments %>
</div>
<h3>Add your comment:</h3>
<%= form_for Comment.new, :remote => true do |f| %>
<%= f.error_messages %>
<p>
<%= f.label :name %><br />
<%= f.text_field :name %>
</p>
<p>
<%= f.label :content, "Comment" %><br />
<%= f.text_area :content, :rows => '12', :cols => 35 %>
</p>
<p><%= f.submit %></p>
<% end %>
app/views/comments/_comment.html.erb
<div class="comment">
<strong><%= comment.name %></strong>
<em><%= comment.created_at.strftime('%b %d, %Y at %I:%M %p') %></em>
<%= simple_format comment.content %>
<%= link_to "Destroy", comment,:remote => true, :confirm => "You Sure", :method => :delete %>
</div>
app/vews/comments/create.js.coffee
$('<%= escape_javascript(render(:partial => #comment))%>')
.appendTo('#comments')
.hide()
.fadeIn()
$('#new_comment')[0].reset()
$('#comments_count').html '<%= comments_count %>'
app/views/comments/destroy.js.coffee
$('#new_comment')[0].reset()
$('#comments_count').html '<%= comments_count %>'
The destroy jquery portion is where I believe I am messing up. How do I reload the partial to remove the deleted comment?
I have updated my example on Github to support destroy action. In your example you didn't remove dom element in your destroy.js.coffee. Check out full code on Github again or look at below snippets:
app/views/comments/_comment.html.erb
<div id=<%= dom_id(comment) %> class="comment">
<strong><%= comment.name %></strong>
<em>on <%= comment.created_at.strftime('%b %d, %Y at %I:%M %p') %></em>
<%= link_to "Remove", comment, :method => :delete, :remote => true %>
<%= simple_format comment.content %>
</div>
app/views/comments/destroy.js.coffee
$('#comments_count').html '<%= comments_count %>'
$('#<%= dom_id(#comment) %>')
.fadeOut ->
$(this).remove()