Vitals

Home	http://ordered-tree.rubyforge.org/
Repository	svn://rubyforge.org/var/svn/ordered-tree/acts_as_ordered_tree
License	Rails' (MIT)
Tags	acts_as_tree ActsAsOrderedTree data ggh ghg how nested select sortable to tree Add tag:
Rating	(17 votes)
Owner	Brian D. Burns
Created	18 February 2007

Comments

Tom

1 June 2007

Why not just use actsas_tree and actsas_list together?
August Lilleaas

6 June 2007

I tried that (actsas_tree and actsas_list) in combination. You'll get problems when you start using :scope and friends, this one is way better - and more efficient, easier to use and so on. Recommended.
Danny

26 June 2008

I'm getting an error: undefined method `first?' for #<Page:0x23aa514>

In controller:
# PUT /pages/1;higher
def higher
page = Page.find(params[:id])
unless page.nil?
if page.first?
page.move_to_bottom
else
page.move_higher
end
end
redirect_to pages_url
end

In model:
class Page < ActiveRecord::Base
acts_as_ordered_tree :foreign_key => :parent_id,
:order => :position
end

I'm sure I'm making a newbie mistake. Thanks for your help.