lib/locmare/form/field/tag/select.rb

   1 module Locmare
   2   module FormModule
   3     module FieldModule
   4       module TagModule
   5         class SelectTag < Base
   6           def template_file_name
   7             'select'
   8           end
   9
  10           def model_manifest
  11             ::Manifest.manifest.models[@field.field_manifest.model_name]
  12           end
  13
  14           def model_attribute_manifest
  15             self.model_manifest.attributes[@field.field_manifest.column_name]
  16           end
  17
  18           def select_item_name
  19             self.model_attribute_manifest.source.select_item_name
  20           end
  21
  22           def items
  23             if self.model_attribute_manifest.source.type == 'model'
  24               ::Manifest.manifest.system_resources.select_items[self.select_item_name]
  25             else
  26               resource_model_name = self.model_attribute_manifest.source.resource_model_name
  27               resource_list_name = self.model_attribute_manifest.source.resource_list_name
  28               filter_column_name = self.model_attribute_manifest.source.filter_column_name
  29               filter_id = self.form.item.attributes[filter_column_name]
  30               list = Locmare::ListGroup.list resource_model_name, resource_list_name
  31               list.items(nil, {:id => filter_id},
  32                 0, -1 # no limit
  33               ).map {|i| [i.caption, i.id] }
  34             end
  35           end
  36
  37           def source_by_model?
  38             case self.model_attribute_manifest.source.type
  39             when 'model', 'filter'
  40               true
  41             when 'magic_number'
  42               false
  43             else
  44               nil
  45             end
  46           end
  47
  48         end
  49
  50       end
  51     end
  52   end
  53 end