On Wed, Feb 15, 2012 at 11:00 PM, Ajit Teli <[email protected]> wrote:
> Hi Javier, > > Following is the controller-action which I am using to delete the tags. > But the issue is with the 'tag_ids[]' array. The array will be always > nil. So i am unable to delete any of the tags. > > > def delete_tag > @delete_tags = params[:tag_ids] > if request.delete? > @delete_tags.each do |del| > Tag.destroy(del) > end > end > redirect_to :action => :index, :tab => 'tags' > end > > > When I click on the link, I am getting following error message: > > NoMethodError in AdminController#delete_tag > > You have a nil object when you didn't expect it! > You might have expected an instance of Array. > The error occurred while evaluating nil.each > > What is the code for the link? -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.
