Class: ProviderGroup

Inherits:
ActiveRecord::Base
  • Object
show all
Includes:
Redis::Objects
Defined in:
app/models/provider_group.rb

Class Method Summary collapse

Class Method Details

.tree(exclude = nil) ⇒ Object 



23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
 
# File 'app/models/provider_group.rb', line 23

def self.tree(exclude=nil)
  result = {}

  inject = lambda{|result, exclude, entry, level|
    unless entry == exclude
      result["#{'--'*level}#{' ' if level > 0}#{entry.title}"] = entry.id

      entry.provider_groups.each do |x|
        inject.call(result, exclude, x, level+1)
      end
    end
  }

  ProviderGroup.where(:provider_group_id => nil).order(:title).
    select{|x| x.provider_group.blank?}.each do |x|
      inject.call(result, exclude, x, 0)
    end

  result
end