I am trying to display subpages from the subpages parent on a subpage.
The code between the lines doesn''t work for me. Does anyone has an
idea what would be a better code?
pages and subpages are in the same controller.
@page = Page.find_by_name(params[:name])
if @page.respond_to?(''subpages'')
@subpages = @page.subpages
---------------------------------------------------------------------------
elsif @page.parent.respond_to?(''subpages'')
@subpages = @page.parent.subpages
end
---------------------------------------------------------------------------
end
***application.html.erb***
for page in @page
show link to each page...
end
for page in @subpages
show link to each subpage..
end
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Should acts_as_tree help me out? -- 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.
Lasse wrote:> Should acts_as_tree help me out?Hi, As you need hierarchical structure. and straight forward parent -> child relationship so, you will use acts_as_tree. -- 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.
Lasse wrote:> Should acts_as_tree help me out?I''m not sure. But what doesn''t work about your original code? Anyway, if you need a tree plugin, skip acts_as_tree and use awesome_nested_set. It''s far more efficient for reads. 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@googlegroups.com. For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.