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Mahendra Waykole

2007-Jul-03 08:18 UTC

how to pass 2 ids

Hi,

I want to pass 2 ids to same controller.How can i do this?
I have following code
<%= link_to "delete", :action => "delete", :id =>
@met.id %>
I also want to pass project.id to id

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Moises Deniz

2007-Jul-03 08:25 UTC

head link

Re: how to pass 2 ids

> I want to pass 2 ids to same controller.How can i do this?
> I have following code
> <%= link_to "delete", :action => "delete", :id
=> @met.id %>
> I also want to pass project.id to id
Logically you can''t pass 2 ids using the same param..., try using:

<%= link_to "delete", :action => "delete", :id =>
@met.id , :project_id
=> @project.id %>

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Mahendra Waykole

2007-Jul-03 10:10 UTC

head link

Re: how to pass 2 ids

Moises Deniz wrote:>> I want to pass 2 ids to same controller.How can i do this?
>> I have following code
>> <%= link_to "delete", :action => "delete",
:id => @met.id %>
>> I also want to pass project.id to id
> 
> Logically you can''t pass 2 ids using the same param..., try using:
> 
> <%= link_to "delete", :action => "delete", :id
=> @met.id , :project_id
> => @project.id %>

Thanks Moises Deniz,

It''s working.But i am not able to use that second id in my controller.

redirect_to :controller =>''project'', :action =>
''proj'', :id =>
params[:project_id ]

This line gives the error.

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Moises Deniz

2007-Jul-03 10:13 UTC

head link

Re: how to pass 2 ids

> It''s working.But i am not able to use that second id in my
controller.
> 
> redirect_to :controller =>''project'', :action =>
''proj'', :id =>
> params[:project_id ]
> 
> This line gives the error.
Can you show the entire code for the action "delete" and the log of
the
error...

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Mahendra Waykole

2007-Jul-03 10:32 UTC

head link

Re: how to pass 2 ids

Moises Deniz wrote:>> It''s working.But i am not able to use that second id in my
controller.
>> 
>> redirect_to :controller =>''project'', :action =>
''proj'', :id =>
>> params[:project_id ]
>> 
>> This line gives the error.
> 
> Can you show the entire code for the action "delete" and the log
of the
> error...
Hi,
 Here is the code i m using
This is the link from which i m calling delete:
<%= link_to "delete", :action => "delete", :id =>
project.id, :mt =>
@met.id %>


And this is delete action

 def delete
    @project = Project.find(params[:id])
        @project.delete
     redirect_to :controller =>''project'', :action =>
''proj'', :id =>
params[:mt]

This is the log:

NoMethodError in Project#list
Showing app/views/project/list.rhtml where line #21 raised:

You have a nil object when you didn''t expect it!
The error occurred while evaluating nil.name

Extracted source (around line #21):

18:  <tr>
19:
20:  <td>
21:   <%= link_to projects.met.name, :controller => "met",
:action
=>"show", :id => projects.met.id %>
22:  </td>
23:
24:  <td><%= link_to projects.title, :action => "show",
:id =>
projects.id %></td>



RAILS_ROOT: ./script/../config/..

Application Trace | Framework Trace | Full Trace
#{RAILS_ROOT}/app/views/project/list.rhtml:21:in 
`_run_rhtml_47app47views47project47list46rhtml''
#{RAILS_ROOT}/app/views/project/list.rhtml:16:in `each''
#{RAILS_ROOT}/app/views/project/list.rhtml:16:in 
`_run_rhtml_47app47views47project47list46rhtml''
C:/InstantRails/ruby/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/action_view/base.rb:326:in
`send''
C:/InstantRails/ruby/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/action_view/base.rb:326:in
`compile_and_render_template''
C:/InstantRails/ruby/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/action_view/base.rb:301:in
`render_template''
C:/InstantRails/ruby/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/action_view/base.rb:260:in
`render_file''
C:/InstantRails/ruby/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/action_controller/base.rb:806:in
`render_file''
C:/InstantRails/ruby/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/action_controller/base.rb:711:in
`render_with_no_layout''
C:/InstantRails/ruby/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/action_controller/layout.rb:247:in
`render_without_benchmark''
C:/InstantRails/ruby/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/action_controller/benchmarking.rb:50:in
`render''
C:/InstantRails/ruby/lib/ruby/1.8/benchmark.rb:293:in `measure''
C:/InstantRails/ruby/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/action_controller/benchmarking.rb:50:in
`render''
C:/InstantRails/ruby/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/action_controller/base.rb:1096:in
`perform_action_without_filters''
C:/InstantRails/ruby/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/action_controller/filters.rb:632:in
`call_filter''
C:/InstantRails/ruby/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/action_controller/filters.rb:634:in
`call_filter''
C:/InstantRails/ruby/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/action_controller/filters.rb:619:in
`perform_action_without_benchmark''
C:/InstantRails/ruby/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/action_controller/benchmarking.rb:66:in
`perform_action_without_rescue''
C:/InstantRails/ruby/lib/ruby/1.8/benchmark.rb:293:in `measure''
C:/InstantRails/ruby/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/action_controller/benchmarking.rb:66:in
`perform_action_without_rescue''
C:/InstantRails/ruby/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/action_controller/rescue.rb:83:in
`perform_action''
C:/InstantRails/ruby/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/action_controller/base.rb:430:in
`send''
C:/InstantRails/ruby/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/action_controller/base.rb:430:in
`process_without_filters''
C:/InstantRails/ruby/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/action_controller/filters.rb:624:in
`process_without_session_management_support''
C:/InstantRails/ruby/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/action_controller/session_management.rb:114:in
`process''
C:/InstantRails/ruby/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/action_controller/base.rb:330:in
`process''
C:/InstantRails/ruby/lib/ruby/gems/1.8/gems/rails-1.2.3/lib/dispatcher.rb:41:in 
`dispatch''
C:/InstantRails/ruby/lib/ruby/gems/1.8/gems/mongrel-1.0.1-mswin32/lib/mongrel/rails.rb:78:in
`process''
C:/InstantRails/ruby/lib/ruby/gems/1.8/gems/mongrel-1.0.1-mswin32/lib/mongrel/rails.rb:76:in
`synchronize''
C:/InstantRails/ruby/lib/ruby/gems/1.8/gems/mongrel-1.0.1-mswin32/lib/mongrel/rails.rb:76:in
`process''
C:/InstantRails/ruby/lib/ruby/gems/1.8/gems/mongrel-1.0.1-mswin32/lib/mongrel.rb:618:in
`process_client''
C:/InstantRails/ruby/lib/ruby/gems/1.8/gems/mongrel-1.0.1-mswin32/lib/mongrel.rb:617:in
`each''
C:/InstantRails/ruby/lib/ruby/gems/1.8/gems/mongrel-1.0.1-mswin32/lib/mongrel.rb:617:in
`process_client''
C:/InstantRails/ruby/lib/ruby/gems/1.8/gems/mongrel-1.0.1-mswin32/lib/mongrel.rb:736:in
`run''
C:/InstantRails/ruby/lib/ruby/gems/1.8/gems/mongrel-1.0.1-mswin32/lib/mongrel.rb:736:in
`initialize''
C:/InstantRails/ruby/lib/ruby/gems/1.8/gems/mongrel-1.0.1-mswin32/lib/mongrel.rb:736:in
`new''
C:/InstantRails/ruby/lib/ruby/gems/1.8/gems/mongrel-1.0.1-mswin32/lib/mongrel.rb:736:in
`run''
C:/InstantRails/ruby/lib/ruby/gems/1.8/gems/mongrel-1.0.1-mswin32/lib/mongrel.rb:720:in
`initialize''
C:/InstantRails/ruby/lib/ruby/gems/1.8/gems/mongrel-1.0.1-mswin32/lib/mongrel.rb:720:in
`new''
C:/InstantRails/ruby/lib/ruby/gems/1.8/gems/mongrel-1.0.1-mswin32/lib/mongrel.rb:720:in
`run''
C:/InstantRails/ruby/lib/ruby/gems/1.8/gems/mongrel-1.0.1-mswin32/lib/mongrel/configurator.rb:271:in
`run''
C:/InstantRails/ruby/lib/ruby/gems/1.8/gems/mongrel-1.0.1-mswin32/lib/mongrel/configurator.rb:270:in
`each''
C:/InstantRails/ruby/lib/ruby/gems/1.8/gems/mongrel-1.0.1-mswin32/lib/mongrel/configurator.rb:270:in
`run''
C:/InstantRails/ruby/lib/ruby/gems/1.8/gems/mongrel-1.0.1-mswin32/bin/mongrel_rails:127:in
`run''
C:/InstantRails/ruby/lib/ruby/gems/1.8/gems/mongrel-1.0.1-mswin32/lib/mongrel/command.rb:211:in
`run''
C:/InstantRails/ruby/lib/ruby/gems/1.8/gems/mongrel-1.0.1-mswin32/bin/mongrel_rails:243
C:/InstantRails/ruby/lib/ruby/gems/1.8/gems/activesupport-1.4.2/lib/active_support/dependencies.rb:488:in
`load''
C:/InstantRails/ruby/lib/ruby/gems/1.8/gems/activesupport-1.4.2/lib/active_support/dependencies.rb:488:in
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C:/InstantRails/ruby/lib/ruby/gems/1.8/gems/activesupport-1.4.2/lib/active_support/dependencies.rb:342:in
`new_constants_in''
C:/InstantRails/ruby/lib/ruby/gems/1.8/gems/activesupport-1.4.2/lib/active_support/dependencies.rb:488:in
`load''
C:/InstantRails/ruby/lib/ruby/gems/1.8/gems/rails-1.2.3/lib/commands/servers/mongrel.rb:60
C:/InstantRails/ruby/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:27:in 
`gem_original_require''
C:/InstantRails/ruby/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:27:in 
`require''
C:/InstantRails/ruby/lib/ruby/gems/1.8/gems/activesupport-1.4.2/lib/active_support/dependencies.rb:495:in
`require''
C:/InstantRails/ruby/lib/ruby/gems/1.8/gems/activesupport-1.4.2/lib/active_support/dependencies.rb:342:in
`new_constants_in''
C:/InstantRails/ruby/lib/ruby/gems/1.8/gems/activesupport-1.4.2/lib/active_support/dependencies.rb:495:in
`require''
C:/InstantRails/ruby/lib/ruby/gems/1.8/gems/rails-1.2.3/lib/commands/server.rb:39
C:/InstantRails/ruby/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:27:in 
`gem_original_require''
C:/InstantRails/ruby/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:27:in 
`require''
script/server:3
#{RAILS_ROOT}/app/views/project/list.rhtml:21:in 
`_run_rhtml_47app47views47project47list46rhtml''
#{RAILS_ROOT}/app/views/project/list.rhtml:16:in `each''
#{RAILS_ROOT}/app/views/project/list.rhtml:16:in 
`_run_rhtml_47app47views47project47list46rhtml''
C:/InstantRails/ruby/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/action_view/base.rb:326:in
`send''
C:/InstantRails/ruby/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/action_view/base.rb:326:in
`compile_and_render_template''
C:/InstantRails/ruby/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/action_view/base.rb:301:in
`render_template''
C:/InstantRails/ruby/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/action_view/base.rb:260:in
`render_file''
C:/InstantRails/ruby/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/action_controller/base.rb:806:in
`render_file''
C:/InstantRails/ruby/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/action_controller/base.rb:711:in
`render_with_no_layout''
C:/InstantRails/ruby/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/action_controller/layout.rb:247:in
`render_without_benchmark''
C:/InstantRails/ruby/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/action_controller/benchmarking.rb:50:in
`render''
C:/InstantRails/ruby/lib/ruby/1.8/benchmark.rb:293:in `measure''
C:/InstantRails/ruby/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/action_controller/benchmarking.rb:50:in
`render''
C:/InstantRails/ruby/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/action_controller/base.rb:1096:in
`perform_action_without_filters''
C:/InstantRails/ruby/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/action_controller/filters.rb:632:in
`call_filter''
C:/InstantRails/ruby/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/action_controller/filters.rb:634:in
`call_filter''
C:/InstantRails/ruby/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/action_controller/filters.rb:619:in
`perform_action_without_benchmark''
C:/InstantRails/ruby/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/action_controller/benchmarking.rb:66:in
`perform_action_without_rescue''
C:/InstantRails/ruby/lib/ruby/1.8/benchmark.rb:293:in `measure''
C:/InstantRails/ruby/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/action_controller/benchmarking.rb:66:in
`perform_action_without_rescue''
C:/InstantRails/ruby/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/action_controller/rescue.rb:83:in
`perform_action''
C:/InstantRails/ruby/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/action_controller/base.rb:430:in
`send''
C:/InstantRails/ruby/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/action_controller/base.rb:430:in
`process_without_filters''
C:/InstantRails/ruby/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/action_controller/filters.rb:624:in
`process_without_session_management_support''
C:/InstantRails/ruby/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/action_controller/session_management.rb:114:in
`process''
C:/InstantRails/ruby/lib/ruby/gems/1.8/gems/actionpack-1.13.3/lib/action_controller/base.rb:330:in
`process''
C:/InstantRails/ruby/lib/ruby/gems/1.8/gems/rails-1.2.3/lib/dispatcher.rb:41:in 
`dispatch''
C:/InstantRails/ruby/lib/ruby/gems/1.8/gems/mongrel-1.0.1-mswin32/lib/mongrel/rails.rb:78:in
`process''
C:/InstantRails/ruby/lib/ruby/gems/1.8/gems/mongrel-1.0.1-mswin32/lib/mongrel/rails.rb:76:in
`synchronize''
C:/InstantRails/ruby/lib/ruby/gems/1.8/gems/mongrel-1.0.1-mswin32/lib/mongrel/rails.rb:76:in
`process''
C:/InstantRails/ruby/lib/ruby/gems/1.8/gems/mongrel-1.0.1-mswin32/lib/mongrel.rb:618:in
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C:/InstantRails/ruby/lib/ruby/gems/1.8/gems/mongrel-1.0.1-mswin32/lib/mongrel.rb:617:in
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`gem_original_require''
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`require''
C:/InstantRails/ruby/lib/ruby/gems/1.8/gems/activesupport-1.4.2/lib/active_support/dependencies.rb:495:in
`require''
C:/InstantRails/ruby/lib/ruby/gems/1.8/gems/activesupport-1.4.2/lib/active_support/dependencies.rb:342:in
`new_constants_in''
C:/InstantRails/ruby/lib/ruby/gems/1.8/gems/activesupport-1.4.2/lib/active_support/dependencies.rb:495:in
`require''
C:/InstantRails/ruby/lib/ruby/gems/1.8/gems/rails-1.2.3/lib/commands/server.rb:39
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`gem_original_require''
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`require''
script/server:3
Request
Parameters: None

Show session dump

---
:user: 202
flash: !map:ActionController::Flash::FlashHash {}


Response
Headers: {"cookie"=>[],
"Cache-Control"=>"no-cache"}

-- 
Posted via http://www.ruby-forum.com/.

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-~----------~----~----~----~------~----~------~--~---

Moises Deniz

2007-Jul-03 10:48 UTC

head link

Re: how to pass 2 ids

> <%= link_to "delete", :action => "delete", :id
=> project.id, :mt =>
> @met.id %>
> 
>  def delete
>     @project = Project.find(params[:id])
>         @project.delete
>      redirect_to :controller =>''project'', :action
=> ''proj'', :id =>
> params[:mt]
> 
> This is the log:
> 
> NoMethodError in Project#list
> Showing app/views/project/list.rhtml where line #21 raised:
> 
> You have a nil object when you didn''t expect it!
> The error occurred while evaluating nil.name
> 
> Extracted source (around line #21):
> 
> 18:  <tr>
> 19:
> 20:  <td>
> 21:   <%= link_to projects.met.name, :controller => "met",
:action
> =>"show", :id => projects.met.id %>
> 22:  </td>
> 23:
> 24:  <td><%= link_to projects.title, :action =>
"show", :id =>
> projects.id %></td>
> 
The link it''s ok, the redirect_to seems to be ok, but how can you get
an
error on the app/views/project/list.rhtml if you are redirecting to the 
''proj'' action?.

The error in the list action seems to be that the projects variable 
don''t have a met associated and then return nil and the name method for
nil isn''t defined and creates an exception...

Can you post the code for the view and action list...

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Mahendra Waykole

2007-Jul-03 12:08 UTC

head link

Re: how to pass 2 ids

Moises Deniz wrote:>> <%= link_to "delete", :action => "delete",
:id => project.id, :mt =>
>> @met.id %>
>> 
>>  def delete
>>     @project = Project.find(params[:id])
>>         @project.delete
>>      redirect_to :controller =>''project'', :action
=> ''proj'', :id =>
>> params[:mt]
>> 
>> This is the log:
>> 
>> NoMethodError in Project#list
>> Showing app/views/project/list.rhtml where line #21 raised:
>> 
>> You have a nil object when you didn''t expect it!
>> The error occurred while evaluating nil.name
>> 
>> Extracted source (around line #21):
>> 
>> 18:  <tr>
>> 19:
>> 20:  <td>
>> 21:   <%= link_to projects.met.name, :controller =>
"met", :action
>> =>"show", :id => projects.met.id %>
>> 22:  </td>
>> 23:
>> 24:  <td><%= link_to projects.title, :action =>
"show", :id =>
>> projects.id %></td>
>> 
> 
> The link it''s ok, the redirect_to seems to be ok, but how can you
get an
> error on the app/views/project/list.rhtml if you are redirecting to the 
> ''proj'' action?.
> 
> The error in the list action seems to be that the projects variable 
> don''t have a met associated and then return nil and the name
method for
> nil isn''t defined and creates an exception...
> 
> Can you post the code for the view and action list...

view code

<html>
<head>
<title>Projects</title>
</head>
<body bgcolor="#FAEBD7">
<table border="0" width="975">
   <tr>
     <td width="100%"><p align="right" 
style="width:950px;font:9pt,Verdana"><%= link_to
"Logout", :controller
=> "met", :action => "logout" %></td>
   </tr>
 </table>
 <table border="0" align=''center''
width="975">
   <tr bgcolor=#DEE5EB>
  <td width="25%"><p align="left"
style="font:9pt,Verdana"><%= link_to
"My AccountInfo", :controller =>"met", :action =>
"edit", :id => @met.id
%></td>
  <td width="25%"><p align="left"
style="font:9pt,Verdana"><%= link_to
"My Project", :controller =>"project", :action =>
"proj", :id => @met.id
%></td>
  <td width="25%"><p align="left"
style="font:9pt,Verdana"><%= link_to
"My Training", :controller =>"training", :action =>
"train", :id =>
@met.id %></td>
  <td width="25%"><p align="left"
style="font:9pt,Verdana"><%= link_to
"My Resume", :controller =>"project", :action =>
"res", :id => @met.id
%></td>
   </tr>
 </table>

<h1 style="font:10pt,Verdana" align=center><b>Projects of
<%= @met.name
%><b></h1>
<table border="1" align=''center''
style="font:9pt,Verdana">
 <tr>
 <td width="20%"><p
align="center"><i><b>Title</b></i></td>
 <td width="20%"><p
align="center"><i><b>Primary
Skills</b></i></td>
 <td width="40%"><p
align="center"><i><b>Description</b></i></td>
 <td width="10%"><p
align="center"><i><b>Duration
From</b></i></td>
 <td width="10%"><p
align="center"><i><b>Till</b></i></td>
 </tr>

 <% @met.projects.each do |project| %>
 <tr>
   <td><%= link_to project.title, :action => "edit", :id
=> project.id
%> </td>
   <td><%= project.primary_skills %> </td>
   <td><%= project.description%> </td>
   <td><%= project.duration_from%> </td>
   <td><%= project.duration_till%> </td>
   <td><%= link_to "delete", :controller
=>"project", :action =>
"delete", :id => project.id, :mt => @met.id %> </td>
   </tr>
 <% end %>
</table>

<p style="font:9pt,Verdana"><%= link_to "Add new
project", :action =>
"new", :id => @met.id %></p>
<p style="font:9pt,Verdana"><%= link_to "Edit all
project", :action =>
"editall", :id => @met.id %></p>

<br><br><br>
</body>
</html>


action code:

class ProjectController < ApplicationController
  require ''win32ole''
  layout "standard-layout"
  scaffold :project

 def new
    @project = Project.new
    @mets = Met.find(@params["id"])
  end

  def update
        @project = Project.find(params[:id])
        @project.save
        if @project.update_attributes(params[:project])
          redirect_to :controller =>''project'', :action
=> ''proj'', :id =>
@project.met_id
        else
    render_action ''edit''
        end
  end

  def delete
    @project = Project.find(params[:id])
        @project.delete
          redirect_to :controller =>''project'', :action
=> ''proj'', :id =>
params[:mt]

    end
  def updateall
  @project = Project.find(params[:id])
  @project.save
  if @project.update_attributes(params[:project])
    redirect_to :controller =>''project'', :action =>
''editall'', :id =>
@project.met_id
  else
  render_action ''editall''
        end
  end

  def edit
    @project = Project.find(@params["id"])
    @mets =Met.find_all
    if session[:user] != @project.met_id
  redirect_to :controller =>''met'', :action =>
''login''
    end
  end

  def editall
      @met =Met.find(params[:id], :include => :projects)
  end

  def submitP
     @project = Project.find(params[:id])
    redirect_to :controller =>''project'', :action =>
''proj'', :id =>
@project.met_id
  end

  def list
    @project = Project.find_all
    @mets =Met.find_all
  end

  def proj
    @met =Met.find(params[:id], :include => :projects)
    if session[:user] != @met.id
      redirect_to :controller =>''met'', :action =>
''login''
    end
  end

  def create
    @project = Project.new(params[:project])
    if @project.save
     redirect_to :action => ''proj'', :id =>
@project.met_id
    else
     redirect_to :action => ''new'', :id =>
@project.met_id
    end
  end

  def delete
   Project.find(@params[''id'']).destroy
   redirect_to :action => ''list''
 end


  def res
    @met =Met.find(params[:id], :include => [:projects, :trainings, 
:gaps])
    if session[:user] != @met.id
         redirect_to :controller =>''met'', :action =>
''login''
      end

#    @train = @met.trainings.find(params[:id])
#    @train = Training.find(@params["id"])
  end

 def resume
    @met =Met.find(params[:id], :include => [:projects, :trainings, 
:gaps])
  end


end



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Phlip

2007-Jul-04 16:23 UTC

head link

Re: how to pass 2 ids

Mahendra Waykole wrote:
> I want to pass 2 ids to same controller.How can i do this?
> I have following code
> <%= link_to "delete", :action => "delete", :id
=> @met.id %>
> I also want to pass project.id to id
The first :id is essentially a convenience, satisfying the most common URI: 
controller/action/id. You can add any other :id simply by giving it a 
different name, so:

link_to "delete", :action => "delete", :id => @met.id,
:project_id =>
project.id

Now fetch the second one into the action with params[:project_id].

-- 
  Phlip
  http://www.oreilly.com/catalog/9780596510657/
  "Test Driven Ajax (on Rails)"
  assert_xpath, assert_javascript, & assert_ajax 


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Rails - Jul 2007 - how to pass 2 ids

how to pass 2 ids

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