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Lorenzo Brito Morales

2011-Feb-12 22:25 UTC

link_to a action in the controlles is not called

i have  a link where it has to call a method defin in todoscontroller
named say_when but show is called
      <td><%= link_to ''Say when'', todo,  :action
=> :say_when ,
:remote => true %></td>

class TodosController < ApplicationController

  # GET /todos
  # GET /todos.xml
  def index
    @todos = Todo.all

    respond_to do |format|
      format.html # index.html.erb
      format.xml  { render :xml => @todos }
    end
  end

  # GET /todos/1
  # GET /todos/1.xml
  def show
    @todo = Todo.find(params[:id])

    respond_to do |format|
      format.html # show.html.erb
      format.xml  { render :xml => @todo }
    end
  end

  # GET /todos/new
  # GET /todos/new.xml
  def new
    @todo = Todo.new

    respond_to do |format|
      format.html # new.html.erb
      format.xml  { render :xml => @todo }
    end
  end

  # GET /todos/1/edit
  def edit
    @todo = Todo.find(params[:id])
  end

  # POST /todos
  # POST /todos.xml
  def create
    @todo = Todo.new(params[:todo])

    respond_to do |format|
      if @todo.save
        format.html { redirect_to(@todo, :notice => ''Todo was
successfully created.'') }
        format.xml  { render :xml => @todo, :status => :created,
:location => @todo }
      else
        format.html { render :action => "new" }
        format.xml  { render :xml => @todo.errors, :status =>
:unprocessable_entity }
      end
    end
  end

  # PUT /todos/1
  # PUT /todos/1.xml
  def update
    @todo = Todo.find(params[:id])

    respond_to do |format|
      if @todo.update_attributes(params[:todo])
        format.html { redirect_to(@todo, :notice => ''Todo was
successfully updated.'') }
        format.xml  { head :ok }
      else
        format.html { render :action => "edit" }
        format.xml  { render :xml => @todo.errors, :status =>
:unprocessable_entity }
      end
    end
  end

  # DELETE /todos/1
  # DELETE /todos/1.xml
  def destroy
    @todo = Todo.find(params[:id])
    @todo.destroy

    respond_to do |format|
      format.html { redirect_to(todos_url) }
      format.xml  { head :ok }
    end
  end



    def say_when
     puts "hey i am callinf from ajax request"
    respond_to do |format|
    format.html { render(:layout => false)  }
    end

  end
end


here is teh view

<h1>Listing todos</h1>

<table>
  <tr>
    <th>Tarea</th>
    <th>Progreso</th>
    <th>Show</th>
    <th>Edit</th>
    <th>Destroy</th>
    <th>Add</th>
    <th>Less</th>
  </tr>

<% @todos.each do |todo| %>
  <tr>
    <td> <%=  todo.todo  %></td>
    <td>
       <span class=''progressBar'' id=''element<%=
todo.id %>''><%todo.progreso %></span>
 </td>
    <td><%= link_to ''Show'', todo %></td>
    <td><%= link_to ''Edit'', edit_todo_path(todo)
%></td>
    <td><%= link_to ''Destroy'', todo, :confirm =>
''Are you sure?'',
:method => :delete %></td>
      <td><%= link_to ''Say when'', todo,  :action
=> :say_when ,
:remote => true %></td>

    <td></td>
  </tr>
<% end %>
</table>

<br />

<%= link_to ''New Todo'', new_todo_path %>

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bourne

2011-Feb-12 22:34 UTC

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Re: link_to a action in the controlles is not called

Did you define it in your routes.rb? 
What is the output of rake routes?

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Lorenzo Brito Morales

2011-Feb-12 22:37 UTC

head link

Re: Re: link_to a action in the controlles is not called

is not, how i do that ?

  todos GET    /todos(.:format)
{:action=>"index", :controller=>"todos"}
                POST   /todos(.:format)
{:action=>"create", :controller=>"todos"}
       new_todo GET    /todos/new(.:format)
{:action=>"new", :controller=>"todos"}
      edit_todo GET    /todos/:id/edit(.:format)
{:action=>"edit", :controller=>"todos"}
           todo GET    /todos/:id(.:format)
{:action=>"show", :controller=>"todos"}
                PUT    /todos/:id(.:format)
{:action=>"update", :controller=>"todos"}
                DELETE /todos/:id(.:format)
{:action=>"destroy", :controller=>"todos"}
           tags GET    /tags(.:format)
{:action=>"index", :controller=>"tags"}
                POST   /tags(.:format)
{:action=>"create", :controller=>"tags"}
        new_tag GET    /tags/new(.:format)
{:action=>"new", :controller=>"tags"}

On Sat, Feb 12, 2011 at 4:34 PM, bourne
<bourne7-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
wrote:> Did you define it in your routes.rb?
> What is the output of rake routes?
>
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>
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Lorenzo Brito Morales

2011-Feb-12 22:46 UTC

head link

Re: Re: link_to a action in the controlles is not called

i already added
 resources :todos do
      member do
    get ''say_when''
  end
  end
now its print                DELETE /tiptags/:id(.:format)
      {:action=>"destroy", :controller=>"tiptags"}
  say_when_todo GET    /todos/:id/say_when(.:format)
{:action=>"say_when", :controller=>"todos"}
          todos GET    /todos(.:format)
{:action=>"index", :controller=>"todos"}
                POST   /todos(.:format)
{:action=>"create", :controller=>"todos"}
       new_todo GET    /todos/new(.:format)
{:action=>"new", :controller=>"todos"}
      edit_todo GET    /todos/:id/edit(.:format)
{:action=>"edit", :controller=>"todos"}
           todo GET    /todos/:id(.:format)
{:action=>"show", :controller=>"todos"}
                PUT    /todos/:id(.:format)
{:action=>"update", :controller=>"todos"}
                DELETE /todos/:id(.:format)
{:action=>"destroy", :controller=>"todos"}

but the same happens

On Sat, Feb 12, 2011 at 4:37 PM, Lorenzo Brito Morales
<lorenzo.brito-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
wrote:> is not, how i do that ?
>
>  todos GET    /todos(.:format)
> {:action=>"index", :controller=>"todos"}
>                POST   /todos(.:format)
> {:action=>"create", :controller=>"todos"}
>       new_todo GET    /todos/new(.:format)
> {:action=>"new", :controller=>"todos"}
>      edit_todo GET    /todos/:id/edit(.:format)
> {:action=>"edit", :controller=>"todos"}
>           todo GET    /todos/:id(.:format)
> {:action=>"show", :controller=>"todos"}
>                PUT    /todos/:id(.:format)
> {:action=>"update", :controller=>"todos"}
>                DELETE /todos/:id(.:format)
> {:action=>"destroy", :controller=>"todos"}
>           tags GET    /tags(.:format)
> {:action=>"index", :controller=>"tags"}
>                POST   /tags(.:format)
> {:action=>"create", :controller=>"tags"}
>        new_tag GET    /tags/new(.:format)
> {:action=>"new", :controller=>"tags"}
>
> On Sat, Feb 12, 2011 at 4:34 PM, bourne
<bourne7-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote:
>> Did you define it in your routes.rb?
>> What is the output of rake routes?
>>
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Groups
>> "Ruby on Rails: Talk" group.
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>>
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>>
>
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Frederick Cheung

2011-Feb-13 07:45 UTC

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Re: link_to a action in the controlles is not called

On Feb 12, 10:25 pm, Lorenzo Brito Morales
<lorenzo.br...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
wrote:> i have  a link where it has to call a method defin in todoscontroller
> named say_when but show is called
>       <td><%= link_to ''Say when'', todo,  :action
=> :say_when ,
> :remote => true %></td>
>
The problem is that (by definition) this links to the show action for
a todo (the second argument to link_to specifies what the link should
point at) If you want it to link to something else, then, after you''ve
added it to routes.rb, you can write something like link_to ''Say
when'', say_when_todo(todo), ...

Fred

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Lorenzo Brito Morales

2011-Feb-14 04:40 UTC

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Re: Re: link_to a action in the controlles is not called

THANks, it works

On Sun, Feb 13, 2011 at 1:45 AM, Frederick Cheung
<frederick.cheung-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
wrote:>
>
> On Feb 12, 10:25 pm, Lorenzo Brito Morales
<lorenzo.br...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
> wrote:
>> i have  a link where it has to call a method defin in todoscontroller
>> named say_when but show is called
>>       <td><%= link_to ''Say when'', todo,
 :action => :say_when ,
>> :remote => true %></td>
>>
>
> The problem is that (by definition) this links to the show action for
> a todo (the second argument to link_to specifies what the link should
> point at) If you want it to link to something else, then, after
you''ve
> added it to routes.rb, you can write something like link_to ''Say
> when'', say_when_todo(todo), ...
>
> Fred
>
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>
>
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