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Replaces acts_as_tree #roots class method with a scope. 

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@10919 e93f8b46-1217-0410-a6f0-8f06a7374b81
This commit is contained in:
Jean-Philippe Lang 2012-12-02 20:41:03 +00:00
parent abd921736b
commit 282a13d6ee
1 changed files with 1 additions and 11 deletions
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12
lib/plugins/acts_as_tree/lib/active_record/acts/tree.rb
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@ -46,17 +46,7 @@ module ActiveRecord
belongs_to :parent, :class_name => name, :foreign_key => configuration[:foreign_key], :counter_cache => configuration[:counter_cache] belongs_to :parent, :class_name => name, :foreign_key => configuration[:foreign_key], :counter_cache => configuration[:counter_cache]
has_many :children, :class_name => name, :foreign_key => configuration[:foreign_key], :order => configuration[:order], :dependent => configuration[:dependent] has_many :children, :class_name => name, :foreign_key => configuration[:foreign_key], :order => configuration[:order], :dependent => configuration[:dependent]
class_eval <<-EOV scope :roots, where("#{configuration[:foreign_key]} IS NULL").order(configuration[:order])
include ActiveRecord::Acts::Tree::InstanceMethods
def self.roots
find(:all, :conditions => "#{configuration[:foreign_key]} IS NULL", :order => #{configuration[:order].nil? ? "nil" : %Q{"#{configuration[:order]}"}})
end
def self.root
find(:first, :conditions => "#{configuration[:foreign_key]} IS NULL", :order => #{configuration[:order].nil? ? "nil" : %Q{"#{configuration[:order]}"}})
end
EOV
end end
end end