Hello!
I''m developing a classical Blog like app, and I''m having some
kind of
issues about posts'' tags, because I''ve correctly installed
acts_as_taggable and acts_as_taggable_on_steroids gems but none of them
work, for a controller''s mismatch error (due to a Post''s
tags:string
attribute I guess), but still, this is not important.
What I want to do is a Blogspot''s like schema, so basically there is
the
http://website/search/label/***TAG_NAME*** url, which contains all the
posts done with this specific tag.
Well then, I''ve split the tags and each tag redirect to the correct
url,
which contains all the posts made with the related tag, BUT I just
manually created the routes and templates.
The problem is : how could I tell to the controller to create an action,
or a method with the same name of those tags inside the Search
controller? I was thinking to a Proc, but I have no clue about how to
structure it. Could you help me?
And also, when I create a new Post, if I write in tags'' text_field
something like "wood,fire", Rails will save the string as a single
tag,
but what I evidently want is to .split('','') this string.
Yet, I''m not able to find the place in between f.submit and the
PostsController, where the tags would be sent to the Controller already
split up.
Cos, if I put the split after the :
if @post.save
@post.tags.split('','')
...in the console I get:
>>Post.last
=> [ #etc etc. tags : "wood,fire"]
and it isn''t split. Otherwise, if I put the
.split('','') method somewhere
into the _form I get errors.
So, basically I''m looking for the "place" in the middle
between the
submit action and the Controller''s final check. Any idea??? :)
--
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.
On Wed, Aug 31, 2011 at 6:28 AM, Leo M. <lists-fsXkhYbjdPsEEoCn2XhGlw@public.gmane.org> wrote:> Hello! > > I''m developing a classical Blog like app, and I''m having some kind of > issues about posts'' tags, because I''ve correctly installed > acts_as_taggable and acts_as_taggable_on_steroids gems but none of them > work, for a controller''s mismatch error (due to a Post''s tags:string > attribute I guess), but still, this is not important. > > What I want to do is a Blogspot''s like schema, so basically there is the > http://website/search/label/***TAG_NAME*** url, which contains all the > posts done with this specific tag. > Well then, I''ve split the tags and each tag redirect to the correct url, > which contains all the posts made with the related tag, BUT I just > manually created the routes and templates. > > The problem is : how could I tell to the controller to create an action, > or a method with the same name of those tags inside the Search > controller? I was thinking to a Proc, but I have no clue about how to > structure it. Could you help me? > > And also, when I create a new Post, if I write in tags'' text_field > something like "wood,fire", Rails will save the string as a single tag, > but what I evidently want is to .split('','') this string. > Yet, I''m not able to find the place in between f.submit and the > PostsController, where the tags would be sent to the Controller already > split up. > Cos, if I put the split after the : > > if @post.save > @post.tags.split('','') > > ...in the console I get: > > >>Post.last > => [ #etc etc. tags : "wood,fire"] > > and it isn''t split. Otherwise, if I put the .split('','') method somewhere > into the _form I get errors. > > So, basically I''m looking for the "place" in the middle between the > submit action and the Controller''s final check. Any idea??? :) > >Look at acts_as_taggable_on.> -- > 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. > >-- ------------------------------------------------------------- visit my blog at http://jimlabs.heroku.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.
But it doesn''t work on my app. I don''t know why, I downloaded it and installed with bundle install, but still when I add to a certain model the string : acts_as_taggable I systematically obtain an error, so I was trying to avoid this by creating by myself the method. -- 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.
On Wed, Aug 31, 2011 at 6:24 PM, Leo M. <lists-fsXkhYbjdPsEEoCn2XhGlw@public.gmane.org> wrote:> But it doesn''t work on my app. > > I don''t know why, I downloaded it and installed with bundle install, but > still when I add to a certain model the string : > acts_as_taggable > > I systematically obtain an error, so I was trying to avoid this by > creating by myself the method. > >there''s actually 3 gems for tagging, you mentioned the first two and I said the other one. I suggest you uninstall the gems you mentioned and use acts_as_taggable_on https://github.com/mbleigh/acts-as-taggable-on If you have troubles making it work, post the errors and we''ll see what we can do to help debug. Sometimes, it''s nice to try to do some things manually but in this case, doing so will just cost you time and effort.> -- > 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. > >-- ------------------------------------------------------------- visit my blog at http://jimlabs.heroku.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.
you were splitting after you saved the model - you want to do that before - or better use a before save call back on the model to split before the model is stored On Aug 30, 2011 3:28 PM, "Leo M." <lists-fsXkhYbjdPsEEoCn2XhGlw@public.gmane.org> wrote:> Hello! > > I''m developing a classical Blog like app, and I''m having some kind of > issues about posts'' tags, because I''ve correctly installed > acts_as_taggable and acts_as_taggable_on_steroids gems but none of them > work, for a controller''s mismatch error (due to a Post''s tags:string > attribute I guess), but still, this is not important. > > What I want to do is a Blogspot''s like schema, so basically there is the > http://website/search/label/***TAG_NAME*** url, which contains all the > posts done with this specific tag. > Well then, I''ve split the tags and each tag redirect to the correct url, > which contains all the posts made with the related tag, BUT I just > manually created the routes and templates. > > The problem is : how could I tell to the controller to create an action, > or a method with the same name of those tags inside the Search > controller? I was thinking to a Proc, but I have no clue about how to > structure it. Could you help me? > > And also, when I create a new Post, if I write in tags'' text_field > something like "wood,fire", Rails will save the string as a single tag, > but what I evidently want is to .split('','') this string. > Yet, I''m not able to find the place in between f.submit and the > PostsController, where the tags would be sent to the Controller already > split up. > Cos, if I put the split after the : > > if @post.save > @post.tags.split('','') > > ...in the console I get: > >>>Post.last > => [ #etc etc. tags : "wood,fire"] > > and it isn''t split. Otherwise, if I put the .split('','') method somewhere > into the _form I get errors. > > So, basically I''m looking for the "place" in the middle between the > submit action and the Controller''s final check. Any idea??? :) > > -- > 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 torubyonrails-talk+unsubscribe-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org> For more options, visit this group athttp://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.
I ultimately written the app from the beginning, this time including ''acts_as_taggable_on'' from the beginning, and it works! I''m definitely sure that it depended to a name mismatch, since the Post model had already an attribute called :tags . Even by removing this attribute with a "rails g migration remove_tags_from_posts tags:string" the PostsController was puzzled by the name mismatch, and yes, I also removed the attribute from schema.rb ; there is evidently some other file that should be modified as well, but which file is it I couldn''t say. Right now I will try to code the tag-based indexing, and I''ll let you know! Cheers and thank for your help! L -- 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.
All right, I just need the last step to go.
I''ve done everything correctly, so the index show a briefing of the
post, and all the tags, which are correctly linked to a proper url,
specifically :
let''s put I click on the tag "aqua" , the specified url
shall be
http://0.0.0.0:3000/posts/tag/aqua
that''s just fantastic!
I''ve added a
def tag
@post = Post.tagged_with(params[:name])
respond_to do |format|
format.html # show.html.erb
format.xml { render :xml => @post }
end
end
in PostsController.
Everything works fine, but when I put the same view/show.html.erb code
to view/tag.html.erb , it tells me that:
the url is correct > http://0.0.0.0:3000/posts/tag/aqua
and the error is:
undefined method `title'' for
#<ActiveRecord::Relation:0x1041fd4c0>
This happens because it tries to fetch all the posts with ID =>
"aqua" ,
which don''t exist.
I''m puzzled because I specified in the controller that :
@post = Post.tagged_with(params[:name])
but Rails insists in fetching the id as parameter.
Any idea?
Thanks guys!
--
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.
On Thu, Sep 1, 2011 at 6:42 PM, Leo M. <lists-fsXkhYbjdPsEEoCn2XhGlw@public.gmane.org> wrote:> All right, I just need the last step to go. > > I''ve done everything correctly, so the index show a briefing of the > post, and all the tags, which are correctly linked to a proper url, > specifically : > let''s put I click on the tag "aqua" , the specified url shall be > > http://0.0.0.0:3000/posts/tag/aqua > > that''s just fantastic! > I''ve added a > > def tag > @post = Post.tagged_with(params[:name]) > respond_to do |format| > format.html # show.html.erb > format.xml { render :xml => @post } > end > end > > in PostsController. > Everything works fine, but when I put the same view/show.html.erb code > to view/tag.html.erb , it tells me that: > > the url is correct > http://0.0.0.0:3000/posts/tag/aqua > > and the error is: > > undefined method `title'' for #<ActiveRecord::Relation:0x1041fd4c0> > > This happens because it tries to fetch all the posts with ID => "aqua" , > which don''t exist. > I''m puzzled because I specified in the controller that : > @post = Post.tagged_with(params[:name]) > >Post.tagged_with(params[:name]) returns an ActiveRecord::Relation object not a Post object. You need to iterate through all the posts tagged with params[:name] so do the following in the controller method, use @posts = Post.tagged_with(params[:name]) #note that it''s plural and in tag.html.erb, instead of using @post, use @posts but iterate through each post <% @posts.each do |post| %> <%= post.title %> <% end %>> but Rails insists in fetching the id as parameter. > > Any idea? > Thanks guys! > > -- > 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. > >-- ------------------------------------------------------------- visit my blog at http://jimlabs.heroku.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.
I tried to do as you suggested but it doesn''t show anything.
I''ve tried
also to figure out if it wasn''t a nil object but it''s not even
this.
For instance, on tag.html.erb :
<% @posts.each do |post| %>
<%= post.title.class%>
<%= post.tags%>
<%end%>
it gives as result a blank page, it not even shows which class are those
elements. But still, it doesn''t either give errors.
What I did then was to change the ''tag'' action in
PostsController in :
@posts = Post.tagged_with(params[:id])
But then I''m wondering if the mistake isn''t in the
post''s index.html.erb
, because this is what I did :
<% @posts.each do |post| %>
<tr>
<td><%= post.title %></td>
<td><%= post.body %></td>
<td> <% post.tag_list %>
<% b = a.to_a %>
<% b.each do |tag|%>
<%= link_to tag, {:controller => :posts, :action => :tag, :id =>
tag.id
}%>
<% end%>
and I did this because otherwise the tag_list would appear as a single
string merged together, even if I use a split method. This works, or at
least it makes the tags appear singularly, but still, when I go to the
url
http://0.0.0.0:3000/posts/tag/#TAG_ID#
I get and empty page, even though the ROUTES.RB has this string
uncommented:
match '':controller(/:action(/:id(.:format)))''
...no idea :-\
--
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.
On Fri, Sep 2, 2011 at 3:21 AM, Leo M. <lists-fsXkhYbjdPsEEoCn2XhGlw@public.gmane.org> wrote:> I tried to do as you suggested but it doesn''t show anything. I''ve tried > also to figure out if it wasn''t a nil object but it''s not even this. > For instance, on tag.html.erb : > > <% @posts.each do |post| %> > <%= post.title.class%> > <%= post.tags%> > <%end%> > > it gives as result a blank page, it not even shows which class are those > elements. But still, it doesn''t either give errors. > > What I did then was to change the ''tag'' action in PostsController in : > > @posts = Post.tagged_with(params[:id]) > > But then I''m wondering if the mistake isn''t in the post''s index.html.erb > , because this is what I did : > > <% @posts.each do |post| %> > <tr> > <td><%= post.title %></td> > <td><%= post.body %></td> > <td> <% post.tag_list %> > <% b = a.to_a %> > <% b.each do |tag|%> > <%= link_to tag, {:controller => :posts, :action => :tag, :id => tag.id > }%> > <% end%> > > and I did this because otherwise the tag_list would appear as a single > string merged together, even if I use a split method. This works, or at > least it makes the tags appear singularly, but still, when I go to the > url > http://0.0.0.0:3000/posts/tag/#TAG_ID# > I get and empty page, even though the ROUTES.RB has this string > uncommented: > match '':controller(/:action(/:id(.:format)))'' >Sorry but I''m a little confused now on what''s happening in your app. Please answer the following questions: 1. is your view for the index and tag actions the same? 2. since you are now using params[:id] instead of params[:name], are you getting the right posts? 3. please post the corresponding routes line that matches /posts/tag/tag_name> > ...no idea :-\ > > -- > 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. > >-- ------------------------------------------------------------- visit my blog at http://jimlabs.heroku.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.
1. Nope. There''s the main index:
0.0.0.0:3000/posts #which is placed in =>
/views/posts/index.html.erb
and there''s the tag action:
0.0.0.0:3000/posts/tag/TAG_NAME #which is placed in
/views/posts/tag.html.erb
2. Nope. But I didn''t get the right post neither before. Changing from
(params[:name]) to (params[:id]) didn''t change big things. Even though
the url 0.0.0.0:3000/posts/tag/TAG_NAME or also
0.0.0.0:3000/posts/tag/TAG_ID are recognized and loaded, they don''t
display the relatives posts.
3. In routes.rb there''s this line that should be sufficient as
instruction, but maybe I''m missing something :
resources :posts
match '':controller(/:action(/:id(.:format)))''
Thanks for your help!
--
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.
On Fri, Sep 2, 2011 at 6:15 PM, Leo M. <lists-fsXkhYbjdPsEEoCn2XhGlw@public.gmane.org> wrote:> 1. Nope. There''s the main index: > 0.0.0.0:3000/posts #which is placed in => > /views/posts/index.html.erb > > and there''s the tag action: > 0.0.0.0:3000/posts/tag/TAG_NAME #which is placed in > /views/posts/tag.html.erb > >what i''m asking is if they have the same code.> 2. Nope. But I didn''t get the right post neither before. Changing from > (params[:name]) to (params[:id]) didn''t change big things. Even though > the url 0.0.0.0:3000/posts/tag/TAG_NAME or also > 0.0.0.0:3000/posts/tag/TAG_ID are recognized and loaded, they don''t > display the relatives posts. > >can you put a debugger inside the tag action and paste the output of params.inspect> 3. In routes.rb there''s this line that should be sufficient as > instruction, but maybe I''m missing something : > resources :posts > match '':controller(/:action(/:id(.:format)))'' > >so the route that matches the url is the last one, so params[:id] should have the tag name in the tag action. are you sure you have posts in your database that are properly tagged?> Thanks for your help! > > -- > 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. > >-- ------------------------------------------------------------- visit my blog at http://jimlabs.heroku.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.
1. No, in index.html.erb there''s just the standard template. in tag.html.erb I''ve tried to do several ways, none gives an error but none shows the tagged posts either. Right now I tried a simpler solution : a plain <%@posts.each do |post| %> <%= post.tags.class %> <%= post.class %> <%end%> where @posts is def tag @posts = Post.tagged_with(params[:id]) end under the PostsController.rb . but the shown view is just empty, not even NilClass. 2. for this tag.html.erb view: <% debug @posts.each do |post| %> <%= debug post.title%><br> <%= debug post.tags %> <%end%> I obtain : #<Enumerable::Enumerator:0x104144240> which is referred to <% debug @posts.each do |post| %> if I add or delete debug on the others params, nothing changes. 3. Absolutely sure, from the console :>> a = Post.first=> #<Post id: 1, title: "the sea is beautiful", body: "because it''s beautiful", created_at: "2011-08-31 14:21:14", updated_at: "2011-08-31 14:21:14">>>a.tag_list=> ["water", "landscape"]>>a.tags=> [#<ActsAsTaggableOn::Tag id: 1, name: "water">, #<ActsAsTaggableOn::Tag id: 2, name: "landscape">] -- 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.
On Fri, Sep 2, 2011 at 8:08 PM, Leo M. <lists-fsXkhYbjdPsEEoCn2XhGlw@public.gmane.org> wrote:> 1. No, in index.html.erb there''s just the standard template. > in tag.html.erb I''ve tried to do several ways, none gives an error > but none shows the tagged posts either. > Right now I tried a simpler solution : a plain > <%@posts.each do |post| %> > <%= post.tags.class %> > <%= post.class %> > <%end%> > > where @posts is > def tag > @posts = Post.tagged_with(params[:id]) > end > > under the PostsController.rb . > > but the shown view is just empty, not even NilClass. > > 2. for this tag.html.erb view: > <% debug @posts.each do |post| %> > <%= debug post.title%><br> > <%= debug post.tags %> > <%end%> > > I obtain : > #<Enumerable::Enumerator:0x104144240> > > which is referred to <% debug @posts.each do |post| %> > > if I add or delete debug on the others params, nothing changes. > > 3. Absolutely sure, from the console : > >> a = Post.first > => #<Post id: 1, title: "the sea is beautiful", body: "because it''s > beautiful", created_at: "2011-08-31 14:21:14", updated_at: "2011-08-31 > 14:21:14"> > >>a.tag_list > => ["water", "landscape"] > >>a.tags > => [#<ActsAsTaggableOn::Tag id: 1, name: "water">, > #<ActsAsTaggableOn::Tag id: 2, name: "landscape">] > >so doing Post.tagged_with(''water'') should return the first Post record. and going to /posts/tag/water gives a blank page? If the answer to this is yes, give me a copy of your code, I''ll try to run it locally.> -- > 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. > >-- ------------------------------------------------------------- visit my blog at http://jimlabs.heroku.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.