Kelp Kelp
2010-Sep-11 04:07 UTC
Having difficulty with threaded comments, using acts_as_tree
I''ve been having problems making threaded comments for the last few
days. Mainly with creating children and displaying the children.
Currently, I have comments shown at the bottom of my articles show view.
The top level comments work, but I do not really know how to implement a
way for users to "reply" to the top level comments and take them to a
form (the comment ''new'' view) to create a new comment. I want
the
controller to determine if the user is creating the new comment in an
article or in a comment and create the new comment as a child if its
parent is a comment. I''ve been facing multiple problems, maybe the
recursion messes up and I get an infinite loop.
Here is the articles show controller:
def show
@article = Article.find(params[:id])
@commentable = Article.find(params[:id])
@comments = @commentable.comments
# @comments = @commentable.comments.paginate(:page => params[:page])
@comment = Comment.new
@title = @article.title
end
Here is my comments controller:
def show
@commentable = find_commentable
@comment = @commentable.comments.find(params[:id])
# @comments = @commentable.comments.paginate(:page => params[:page])
end
def new
@commentable = find_commentable
@comment = Comment.new
end
def create
@commentable = find_commentable
if @comment.commentable_type == "Comment"
@comment = @commentable.children.create(param[:comment])
else
@comment = @commentable.comments.build(params[:comment])
end
@comment.user_id = current_user.id
if @comment.save
flash[:success] = "Comment saved."
redirect_to @commentable
else
flash[:error] = "Error in creating comment."
# @comments = @commentable.comments.paginate(:page =>
params[:page])
render ''new''
end
end
Here is the comment creation form:
<%= form_for([@commentable, @comment]) do |f| %>
<%#= render ''shared/error_messages'', :object =>
f.object %>
<div class="field">
<%= f.label :title %><br />
<%= f.text_field :title %>
</div>
<div class="field">
<%= f.label :content %><br />
<%= f.text_area :content %>
</div>
<div class="actions">
<%= f.submit "Post Comment" %>
</div>
<% end %>
Here is the loop that goes through all of the existing comments:
<% unless @comments.nil? || @comments.empty? %>
<%= render :partial => ''comments/comment'',
:collection => @comments
%>
<%#= will_paginate @comments %>
<% end %>
Here is what each individual comment looks like:
<div id="comment <%= comment.id %>">
<%= comment.title %>
| <%= link_to "Permalink", polymorphic_path([@commentable,
comment]),
:action => :show %>
| <%= link_to "Reply", polymorphic_path([@commentable,
@comment]),
:action => :new %>
| <%= link_to "Edit Comment", polymorphic_path([@commentable,
comment]), :action => :edit %>
| <%= link_to ''Delete Comment'', [[@commentable,
comment]], :confirm =>
"Are you sure?", :method => :delete %><br />
<%= comment.content %><br />
<%= comment.user.name %><br /><br />
<%= render :partial => ''comments/comment'', :collection
=>
@comment.children %>
</div>
When I click reply, I get taken to:
http://localhost:3000/articles/299/comments and not
http://localhost:3000/articles/299/comments/new. I went into rails
console and gave one of my comments a comment child, and the recursive
nature of the threaded comments gave me recursion that crashed my site.
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radhames brito
2010-Sep-11 16:47 UTC
Re: Having difficulty with threaded comments, using acts_as_tree
your are doing a polimorphic assotiacion on the same model and another model , thats not needed, you only need a self referential association and a has many, your main problem is that you are using a polymorphic associations where there was no need to. you comment table should have t.integer :article_id t.integer :parent_id drop the polymorphic association if the comments will only belong to articles and install the acts_as_three gem, then you''ll be done with it. if you want to apply comment to something else besides articles then use the polymorphic association bad that is not need for the comments they just need to refer to themself. On Sat, Sep 11, 2010 at 12:07 AM, Kelp Kelp <lists-fsXkhYbjdPsEEoCn2XhGlw@public.gmane.org> wrote:> I''ve been having problems making threaded comments for the last few > days. Mainly with creating children and displaying the children. > Currently, I have comments shown at the bottom of my articles show view. > The top level comments work, but I do not really know how to implement a > way for users to "reply" to the top level comments and take them to a > form (the comment ''new'' view) to create a new comment. I want the > controller to determine if the user is creating the new comment in an > article or in a comment and create the new comment as a child if its > parent is a comment. I''ve been facing multiple problems, maybe the > recursion messes up and I get an infinite loop. > > Here is the articles show controller: > def show > @article = Article.find(params[:id]) <====== you are > query the DB twice change this to > @commentable = Article.find(params[:id]) @article > =@commentable=Article.find(params[:id]) > @comments = @commentable.comments > # @comments = @commentable.comments.paginate(:page => params[:page]) > @comment = Comment.new > @title = @article.title > end > > Here is my comments controller: > def show > @commentable = find_commentable > @comment = @commentable.comments.find(params[:id]) > # @comments = @commentable.comments.paginate(:page => params[:page]) > end > > def new > @commentable = find_commentable > @comment = Comment.new <==== this here makes no > sense it should be @commentable.build > end > > def create > @commentable = find_commentable > if @comment.commentable_type == "Comment" <===== you > are doing polimorphic to the same model?? > @comment = @commentable.children.create(param[:comment]) > else > @comment = @commentable.comments.build(params[:comment]) > end > @comment.user_id = current_user.id <=============> change to: @comment.user = current_user > if @comment.save > flash[:success] = "Comment saved." > redirect_to @commentable <=============> change to: redirect_to :back > else > flash[:error] = "Error in creating comment." > # @comments = @commentable.comments.paginate(:page => > params[:page]) > render ''new'' > end > end > > Here is the comment creation form: > <%= form_for([@commentable, @comment]) do |f| %> > <%#= render ''shared/error_messages'', :object => f.object %> <========> change to: :f => f > <div class="field"> > <%= f.label :title %><br /> > <%= f.text_field :title %> > </div> > <div class="field"> > <%= f.label :content %><br /> > <%= f.text_area :content %> > </div> > <div class="actions"> > <%= f.submit "Post Comment" %> > </div> > <% end %> > > Here is the loop that goes through all of the existing comments: > <% unless @comments.nil? || @comments.empty? %> > <%= render :partial => ''comments/comment'', :collection => > @comments <=== change to: render @comments > %> > <%#= will_paginate @comments %> > <% end %> > > Here is what each individual comment looks like: > <div id="comment <%= comment.id %>"> > <%= comment.title %> <==> you are not scaping html > | <%= link_to "Permalink", polymorphic_path([@commentable, comment]), > :action => :show %> <======= no need for this > | <%= link_to "Reply", polymorphic_path([@commentable, @comment]),<==> pass [:new, @commentable, comment] instead > :action => :new %> > | <%= link_to "Edit Comment", polymorphic_path([@commentable, > comment]), :action => :edit %> <=== pass [:edit, @commentable, > comment] instead > | <%= link_to ''Delete Comment'', [[@commentable, comment]], :confirm => > "Are you sure?", :method => :delete %><br /> > <%= comment.content %><br /> > <%= comment.user.name %><br /><br /> > <%= render :partial => ''comments/comment'', :collection => > @comment.children %> <=== use acts_as_three gem > </div> > > When I click reply, I get taken to: > http://localhost:3000/articles/299/comments and not > http://localhost:3000/articles/299/comments/new. I went into rails > console and gave one of my comments a comment child, and the recursive > nature of the threaded comments gave me recursion that crashed my site. > -- > Posted via http://www.ruby-forum.com/. > > -- > 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 rubyonrails-talk-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org > To unsubscribe from this group, send email to > rubyonrails-talk+unsubscribe-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org<rubyonrails-talk%2Bunsubscribe-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org> > . > For more options, visit this group at > http://groups.google.com/group/rubyonrails-talk?hl=en. > >-- 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 rubyonrails-talk-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org To unsubscribe from this group, send email to rubyonrails-talk+unsubscribe-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.
radhames brito
2010-Sep-11 17:03 UTC
Re: Having difficulty with threaded comments, using acts_as_tree
you site crashed because the comment on the page article are found by pulling the article_id from the params but you want to add childrens to a comment and there is no way to pull that id with the find_commentable function On Sat, Sep 11, 2010 at 12:47 PM, radhames brito <rbritom-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote:> your are doing a polimorphic assotiacion on the same model and another > model , thats not needed, you only need a self referential association and a > has many, your main problem is that you are using a polymorphic associations > where there was no need to. > > you comment table should have > > t.integer :article_id > t.integer :parent_id > > drop the polymorphic association if the comments will only belong to > articles and install the acts_as_three gem, then you''ll be done with it. > > if you want to apply comment to something else besides articles then use > the polymorphic association bad that is not need for the > comments they just need to refer to themself. > > On Sat, Sep 11, 2010 at 12:07 AM, Kelp Kelp <lists-fsXkhYbjdPsEEoCn2XhGlw@public.gmane.org> wrote: > >> I''ve been having problems making threaded comments for the last few >> days. Mainly with creating children and displaying the children. >> Currently, I have comments shown at the bottom of my articles show view. >> The top level comments work, but I do not really know how to implement a >> way for users to "reply" to the top level comments and take them to a >> form (the comment ''new'' view) to create a new comment. I want the >> controller to determine if the user is creating the new comment in an >> article or in a comment and create the new comment as a child if its >> parent is a comment. I''ve been facing multiple problems, maybe the >> recursion messes up and I get an infinite loop. >> >> Here is the articles show controller: >> def show >> @article = Article.find(params[:id]) <====== you are >> query the DB twice change this to >> @commentable = Article.find(params[:id]) @article >> =@commentable=Article.find(params[:id]) >> @comments = @commentable.comments >> # @comments = @commentable.comments.paginate(:page => params[:page]) >> @comment = Comment.new >> @title = @article.title >> end >> >> Here is my comments controller: >> def show >> @commentable = find_commentable >> @comment = @commentable.comments.find(params[:id]) >> # @comments = @commentable.comments.paginate(:page => params[:page]) >> end >> >> def new >> @commentable = find_commentable >> @comment = Comment.new <==== this here makes no >> sense it should be @commentable.build >> >> end >> >> def create >> @commentable = find_commentable >> if @comment.commentable_type == "Comment" <===== you >> are doing polimorphic to the same model?? >> >> @comment = @commentable.children.create(param[:comment]) >> else >> @comment = @commentable.comments.build(params[:comment]) >> end >> @comment.user_id = current_user.id <=============>> change to: @comment.user = current_user >> >> if @comment.save >> flash[:success] = "Comment saved." >> redirect_to @commentable <=============>> change to: redirect_to :back >> >> else >> flash[:error] = "Error in creating comment." >> # @comments = @commentable.comments.paginate(:page => >> params[:page]) >> render ''new'' >> end >> end >> >> Here is the comment creation form: >> <%= form_for([@commentable, @comment]) do |f| %> >> <%#= render ''shared/error_messages'', :object => f.object %> <========>> change to: :f => f >> <div class="field"> >> <%= f.label :title %><br /> >> <%= f.text_field :title %> >> </div> >> <div class="field"> >> <%= f.label :content %><br /> >> <%= f.text_area :content %> >> </div> >> <div class="actions"> >> <%= f.submit "Post Comment" %> >> </div> >> <% end %> >> >> Here is the loop that goes through all of the existing comments: >> <% unless @comments.nil? || @comments.empty? %> >> <%= render :partial => ''comments/comment'', :collection => >> @comments <=== change to: render @comments >> >> %> >> <%#= will_paginate @comments %> >> <% end %> >> >> Here is what each individual comment looks like: >> <div id="comment <%= comment.id %>"> >> <%= comment.title %> <==>> you are not scaping html >> >> | <%= link_to "Permalink", polymorphic_path([@commentable, comment]), >> :action => :show %> <======= no need for this >> | <%= link_to "Reply", polymorphic_path([@commentable, @comment]),<==>> pass [:new, @commentable, comment] instead >> :action => :new %> >> | <%= link_to "Edit Comment", polymorphic_path([@commentable, >> comment]), :action => :edit %> <=== pass [:edit, @commentable, >> comment] instead >> >> | <%= link_to ''Delete Comment'', [[@commentable, comment]], :confirm => >> "Are you sure?", :method => :delete %><br /> >> <%= comment.content %><br /> >> <%= comment.user.name %><br /><br /> >> <%= render :partial => ''comments/comment'', :collection => >> @comment.children %> <=== use acts_as_three gem >> >> </div> >> >> When I click reply, I get taken to: >> http://localhost:3000/articles/299/comments and not >> http://localhost:3000/articles/299/comments/new. I went into rails >> console and gave one of my comments a comment child, and the recursive >> nature of the threaded comments gave me recursion that crashed my site. >> -- >> Posted via http://www.ruby-forum.com/. >> >> -- >> 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 rubyonrails-talk-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org >> To unsubscribe from this group, send email to >> rubyonrails-talk+unsubscribe-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org<rubyonrails-talk%2Bunsubscribe-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org> >> . >> For more options, visit this group at >> http://groups.google.com/group/rubyonrails-talk?hl=en. >> >> >-- 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 rubyonrails-talk-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org To unsubscribe from this group, send email to rubyonrails-talk+unsubscribe-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.
Kelp Kelp
2010-Sep-14 19:58 UTC
Re: Having difficulty with threaded comments, using acts_as_tree
radhames brito wrote:> you site crashed because the comment on the page article are found by > pulling the article_id from the params but you want to add childrens to > a > comment and there is no way to pull that id with the find_commentable > functionI am having trouble following you. I have to use the polymorphic association because my comments will be found on the Article, Profile, and Picture models. -- Posted via http://www.ruby-forum.com/. -- 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 rubyonrails-talk-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org To unsubscribe from this group, send email to rubyonrails-talk+unsubscribe-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.
radhames brito
2010-Sep-15 03:40 UTC
Re: Re: Having difficulty with threaded comments, using acts_as_tree
try to fix the thing i suggested in red and add a parent_id field to the
comments table,
then make a self referencial associaction or use the acts_as_tree gem, the
thing is along with
the polimorphic fields a comment should be able to belong to another
comment, when you try to make a comment
belong to another comment with the same association you are using for when
it belongs to article or anything else
the migration to that polymorphic parent is lost, why ? because you are
using this function
def find_commentable
params.each do |name, value|
if name =~ /(.+)_id$/
return $1.classify.constantize.find(value)
end
end
nilend
with it you are trying to find what comments owns the new comment that was
added as a chils.
but this
~ /(.+)_id$/
pulls from the params hash, the params hash passes the model that has
comments nested not the
comment want to attach your new comment to.
also you are calling new on something that will call new again, that is when
you check with new to build the child
is tries to see who the parent is but you mistankenly pass the same object.
if need more details on how to fix all this, i can try to help, but as you
notice my english is far from perfect.
here is how the acts_as_tree gem works
http://railscasts.com/episodes/162-tree-based-navigation
On Tue, Sep 14, 2010 at 3:58 PM, Kelp Kelp
<lists-fsXkhYbjdPsEEoCn2XhGlw@public.gmane.org> wrote:
> radhames brito wrote:
> > you site crashed because the comment on the page article are found by
> > pulling the article_id from the params but you want to add childrens
to
> > a
> > comment and there is no way to pull that id with the find_commentable
> > function
>
> I am having trouble following you. I have to use the polymorphic
> association because my comments will be found on the Article, Profile,
> and Picture models.
> --
> Posted via http://www.ruby-forum.com/.
>
> --
> 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
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>
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> .
> For more options, visit this group at
> http://groups.google.com/group/rubyonrails-talk?hl=en.
>
>
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Marnen Laibow-Koser
2010-Sep-15 18:03 UTC
Re: Re: Having difficulty with threaded comments, using acts_as_tree
radhames brito wrote:> try to fix the thing i suggested in red and add a parent_id field to > the > comments table, > then make a self referencial associaction or use the acts_as_tree gem,[...] Or rather, don''t. acts_as_tree uses an adjacency list model, which is simple, but ridiculously inefficient to query. What you generally want instead is awesome_nested_set, which makes it possible to retrieve all comment threads, to arbitrary depth, with one single query. acts_as_tree is almost never the right choice. Best, -- Marnen Laibow-Koser http://www.marnen.org marnen-sbuyVjPbboAdnm+yROfE0A@public.gmane.org -- Posted via http://www.ruby-forum.com/. -- 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 rubyonrails-talk-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org To unsubscribe from this group, send email to rubyonrails-talk+unsubscribe-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.
radhames brito
2010-Sep-16 11:51 UTC
Re: Re: Re: Having difficulty with threaded comments, using acts_as_tree
yes but he is new to rails and there is a railscast for acts_as_tree, thats why i was suggesting it. On Wed, Sep 15, 2010 at 2:03 PM, Marnen Laibow-Koser <lists-fsXkhYbjdPsEEoCn2XhGlw@public.gmane.org>wrote:> radhames brito wrote: > > try to fix the thing i suggested in red and add a parent_id field to > > the > > comments table, > > then make a self referencial associaction or use the acts_as_tree gem, > [...] > > Or rather, don''t. acts_as_tree uses an adjacency list model, which is > simple, but ridiculously inefficient to query. What you generally want > instead is awesome_nested_set, which makes it possible to retrieve all > comment threads, to arbitrary depth, with one single query. > > acts_as_tree is almost never the right choice. > > Best, > -- > Marnen Laibow-Koser > http://www.marnen.org > marnen-sbuyVjPbboAdnm+yROfE0A@public.gmane.org > -- > Posted via http://www.ruby-forum.com/. > > -- > 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 rubyonrails-talk-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org > To unsubscribe from this group, send email to > rubyonrails-talk+unsubscribe-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org<rubyonrails-talk%2Bunsubscribe-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org> > . > For more options, visit this group at > http://groups.google.com/group/rubyonrails-talk?hl=en. > >-- 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 rubyonrails-talk-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org To unsubscribe from this group, send email to rubyonrails-talk+unsubscribe-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.
Marnen Laibow-Koser
2010-Sep-16 12:51 UTC
Re: Re: Re: Having difficulty with threaded comments, using acts_as_tree
Please quote when replying. It''s hard to follow the discussion otherwise. radhames brito wrote:> yes but he is new to rails and there is a railscast for acts_as_tree, > thats > why i was suggesting it.So there''s a Railscast. Big whoop. :) acts_as_tree is easy to use for some things, but so what? Its data model -- and therefore its performance -- is poor, and it can actually be harder to use than awesome_nested_set in certain cases. Just don''t even consider it for serious work.> > > > On Wed, Sep 15, 2010 at 2:03 PM, Marnen Laibow-KoserBest, -- Marnen Laibow-Koser http://www.marnen.org marnen-sbuyVjPbboAdnm+yROfE0A@public.gmane.org Sent from my iPhone -- Posted via http://www.ruby-forum.com/. -- 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 rubyonrails-talk-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org To unsubscribe from this group, send email to rubyonrails-talk+unsubscribe@googlegroups.com. For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.
radhames brito
2010-Sep-16 14:07 UTC
Re: Re: Re: Re: Having difficulty with threaded comments, using acts_as_tree
:''( , but, but ... -- 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 rubyonrails-talk-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org To unsubscribe from this group, send email to rubyonrails-talk+unsubscribe-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.
Kelp Kelp
2010-Sep-16 20:47 UTC
Re: Re: Re: Re: Having difficulty with threaded comments, using acts_as_tree
Are my routes correct in using this: resources :articles, :has_many => :comments -- Posted via http://www.ruby-forum.com/. -- 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 rubyonrails-talk-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org To unsubscribe from this group, send email to rubyonrails-talk+unsubscribe-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.
radhames brito
2010-Sep-16 23:06 UTC
Re: Re: Re: Re: Re: Having difficulty with threaded comments, using acts_as_tree
yes do that for articles and every model that as a comment attached On Thu, Sep 16, 2010 at 4:47 PM, Kelp Kelp <lists-fsXkhYbjdPsEEoCn2XhGlw@public.gmane.org> wrote:> Are my routes correct in using this: > resources :articles, :has_many => :comments > -- > Posted via http://www.ruby-forum.com/. > > -- > 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 rubyonrails-talk-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org > To unsubscribe from this group, send email to > rubyonrails-talk+unsubscribe-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org<rubyonrails-talk%2Bunsubscribe-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org> > . > For more options, visit this group at > http://groups.google.com/group/rubyonrails-talk?hl=en. > >-- 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 rubyonrails-talk-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org To unsubscribe from this group, send email to rubyonrails-talk+unsubscribe-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.