I've ran into a weird problem in Rails. When I try and submit a search query with the following form on my Uploads controller:
<%= form_tag ({:controller => "uploads", :action => 'find_uploads'}), :method => "get" do %>
<%=h text_field_tag :search, params[:search], :id => 'search_field' %>
<br />
<%= submit_tag "Search", :style=>"display:inline;" %>
<% end %>
I get redirected to the following url and error page:
/uploads/find_uploads?utf8=✓&search=bot&commit=Search
ActiveRecord::RecordNotFound in UploadsController#show
Couldn't find Upload with id=0
My find_uploads route: get 'uploads/find_uploads' => "uploads#find_uploads"
And when I did I rake routes this is what I got:
uploads_find_uploads GET /uploads/find_uploads(.:format) {:controller=>"uploads", :action=>"find_uploads"}
Everything seems to be in order... not sure why it's not working out as expected. For debugging purposes I dropped breakpoints in both my find_uploads and show actions and neither of them were reached so this error message must be lying to me as the UploadsController show action is never called!
This form is being rendered on my index page if it counts for anything.
I think it's taking find_uploads for an id.
Declare your routes like that:
resources :uploads do
collection do
get :find_uploads
end
end
ps: currently, when you do rake routes, /uploads/find_uploads is after /uploads/:id right?
Related
I am creating blog application in rails. I have a common form for creating and updating blog.
This is view of edit and new.html.erb
<%= render :partial => "form"%>
This is view of _form.html.erb blog:
<%= form_for #blog do |f| %>
<%= f.text_field :title, :placeholder => "Title" %><br>
<%= f.cktext_area :article, :placeholder => "Content", :ckeditor => {:toolbar => "MyToolbar"} %>
<%= f.submit %>
<% end %>
My blog is creating successfully but I am getting error on update action. This is my edit and update action in blog controller:
def edit
#blog = Blog.find_by_slug(params[:id])
end
def update
#blog = Blog.find(params[:id]) || not_found
#blog.update_attributes(params[:blog])
redirect_to "/blogs/#{#blog.slug}"
end
When I open form from edit view, and click on update button, it throws error:
No route matches [PUT] "/blog/2"
My routes.rb is:
resources :blogs
get 'blog', to: 'blogs#index'
get '/blog/:id', to: 'blogs#show', as: 'blog'
I am not getting where it is going wrong. I tried to add "url: blogs_path" in form_for, it removes the error but doesn't save the edit changes.
Can anybody help me where I am going wrong here?
Thank you.
Okay. I dont understand why you want to go against conventions. Anyway, using form_for resource would automatically generate action URL as a PUT to /resources/:id if its an update operation.
So to override this you need to do two things.
update your routes to support this:
Add this line to your routes file:
put 'blog/:id' => 'blogs#update', :as => 'update_blog'
It is important that you put this line above your 'resources :blogs` call.
2 . specify the URL to which the form should submit:
You will need to create the form tag like this:
<%= form_for #blog, :url => update_blog_path(#blog) do |f| %>
Try this and let us know.
I don’t understand why I am getting the above error message when trying to update a recipe
This is my output of rake routes
recipes GET /recipes(.:format) recipes#index
POST /recipes(.:format) recipes#create
new_recipe GET /recipes/new(.:format) recipes#new
edit_recipe GET /recipes/:id/edit(.:format) recipes#edit
recipe GET /recipes/:id(.:format) recipes#show
PUT /recipes/:id(.:format) recipes#update
DELETE /recipes/:id(.:format) recipes#destroy
root / public_pages#index
My controller looks like this
def edit
#recipe = Recipe.find(params[:id])
end
def update
#recipe = Recipe.find(params[:id])
if #recipe.update_attributes(params[:recipe])
redirect_to recipes_path, :notice => "Successfully updated recipe"
else
render :action => 'edit'
end
end
And my link to edit the post
<%= link_to "Edit Recipe", edit_recipe_path(#recipe) %>
the full error is (this is when trying to access the recipes page
Routing Error
No route matches {:action=>"edit", :controller=>"recipes"}
Try running rake routes for more information on available routes.
and finally the form i am using, now the only thing I can think of is that there is an issue with my form, though i thought that you could use the same form for new and edit? though i could be totally wrong
Anyone have any ideas
ok so it seems as if i needed this in my view
<%= link_to "Edit Recipe", edit_recipe_path(r.id) %>
this was because i was passing
<% #recipes.each do |r| %>
I'm having trouble getting a view and controller to play nice together. I think I messed up my routing, any help would be great.
My controller looks like:
class AccountDetailsController < ApplicationController
def new
puts "in new"
end
def home
puts "in home"
end
end
My routes.rb looks like:
resources :account_details
My new.html.erb looks like:
<h1>AccountDetails#new</h1>
<%= form_tag(url_for(:controller => "account_details", :action => "new"), :method => "post") do %>
<%= label_tag(:q, "Search for:") %>
<%= text_field_tag(:q) %>
<%= submit_tag("Submit") %>
<% end %>
when I goto http://localhost:3000/account_details/new
I get my page and when I hit submit, I get this error:
Started POST "/account_details/new" for 0:0:0:0:0:0:0:1%0 at Wed May 02 22:38:10 -0400 2012
ActionController::RoutingError (No route matches [POST] "/account_details/new"):
Other than being clueless, what am I doing wrong? I thought my route would cover the [POST], no?
The proper method for creating new entry is PUT, not POST. You should remove :method => "post" from your template, so PUT method will be chosen automatically.
I'm trying to implement an 'edit' link that brings up a form to change a displayed attribute on a page.
My layout has:
<div id="company_info">
<%= yield :company_info %>
</div>
<div id="edit_company_info">
</div>
My view has:
<%= content_for :company_info do %>
<%= render 'company_info' %>
<%= link_to "Edit", 'company_info_form', :class => 'btn btn-mini', :method => :get, :remote => true %>
My controller has:
def company_info_form
#company = Company.get(params[:id])
respond_to do |format|
format.js
end
end
My company_info_form.js.erb file has:
$('#edit_company_info').html("<%= escape_javascript(render "company_info_form") %>");
Upon clicking the link, my server shows:
Started GET "/companies/company_info_form" for 127.0.0.1 at 2012-03-12 20:19:13 -0700
Processing by CompaniesController#show as JS
Parameters: {"id"=>"company_info_form"}
Completed 500 Internal Server Error in 1ms
RuntimeError (Called id for nil, which would mistakenly be 4 -- if you really wanted the id of nil, use object_id):
app/controllers/companies_controller.rb:9:in `show'
So I think this is a routing issue-- but I have no idea how to fix it. How do I get the company_id param that is on my current page to be recognized by the partial I'm loading as well?
I'm on /companies/1, but the link is to companies/company_info_form, losing the "company_id = 1" param.
Yes, the issue is with your routes and with your link as you have pointed out.
The first issue can be ascertained as it says Processing by CompaniesController#show as JS. So, its actually going to companies#show where it tries to find a company based on id. But, since no correct id is passed, it errors out.
The second issue is because your link is to companies/company_info_form, as you pointed out, since you have used 'company_info_form' as the path in your link for edit. And you haven't passed current company to the link either.
Since you haven't posted your routes file, which you should have, since you have identified a potential problem with routes , I'll present my own.
In your routes :
resources :companies do
member do
get 'company_info_form'
end
end
That will provide you with
company_info_form_company GET /companies/:id/company_info_form(.:format) companies#company_info_form
Then you can provide the link as :
<%= link_to "Edit", company_info_form_company_path(#company) %>
I want to call a destroy action. It is already define in controller.
The model that I want to destroy is nested resource. But route is existing in rake routes result.
new_content_model GET /contents/:content_id/model/new(.:format) {:controller=>"models", :action=>"new"}
edit_content_model GET /contents/:content_id/model/:id/edit(.:format) {:controller=>"models", :action=>"edit"}
content_model PUT /contents/:content_id/model/:id(.:format) {:controller=>"models", :action=>"update"}
DELETE /contents/:content_id/model/:id(.:format) {:controller=>"models", :action=>"destroy"}
And I call destroy action from this url
<%= link_to "destroy nested model", content_model_path( #content.id, #model.id ), :confirm => "are you sure?", :method => :delete %>
It is no route matches.
Routing Error
No route matches "/contents/1/model/1"`
Please tell me some solutions.
Already wrote <%= javascript_include_tag :all %> in layouts/application.html.erb
Rails 3 link_to (:method => :delete) not working
I solved this problem.
It was wrong that I deleted rails.js and prototype.js.
Thank you for your attending. Sorry for lack of information.