lib/locmare/list_group/list/filter.rb

   1 module Locmare
   2   module ListGroupModule
   3     class FilterList < Base
   4       attr :filter_key, :filter_item_name
   5
   6       def init
   7         @filter_key = @list_manifest.filter_key
   8         @filter_item_name = @list_manifest.filter_item_name
   9         @filter_model = ::Manifest.manifest.models[@filter_item_name].classify
  10         @filter_table_name = @filter_model.table_name
  11         super
  12       end
  13
  14       def where_condition
  15         w = self.base_where_condition
  16         w += ' and ' unless w.blank?
  17         [w + @table_name + '.' + @filter_key + ' = ?', self.filter_id]
  18       end
  19
  20       def include_hash
  21         w = super
  22         w.merge!({@filter_item_name => {} }) unless w[@filter_item_name]
  23         w
  24       end
  25
  26       def visible?
  27         r = nil
  28         begin
  29           r = @filter_model.show(self.filter_id, @operators)
  30         rescue ActiveRecord::RecordNotFound, ActiveRecord::Forbidden
  31           r = false
  32         end
  33         r
  34       end
  35
  36     end
  37
  38   end
  39 end