lib/manifest/form/field/field.rb

   1 require_dependency "manifest/form/field/tag"
   2 require_dependency "manifest/form/field/label"
   3 require_dependency "manifest/form/field/helper"
   4 module Manifest
   5   module FormModule
   6     class Field
   7       include FieldModule
   8       attr :form, :field_name, :field_manifest, :type,
   9         :model_name, :column_name, :label, :tag, :helpers, :row_break
  10
  11       def initialize form, field_name, field_manifest
  12         @form = form
  13         @field_name = field_name
  14         @field_manifest = field_manifest
  15         self.set_default
  16         self.init
  17       end
  18
  19       def set_default
  20         @field_manifest['args'] ||= {}
  21         n = self.field_name.split '.'
  22         if n.size > 1
  23           @field_manifest['args']['model_name'] ||= n[0]
  24           @field_manifest['args']['column_name'] ||= n[1]
  25         else
  26           @field_manifest['args']['model_name'] ||= self.form.form_name
  27           @field_manifest['args']['column_name'] ||= self.field_name
  28         end
  29         @field_manifest['args']['label'] ||= {}
  30         @field_manifest['args']['tag'] ||= {}
  31         @field_manifest['args']['helpers'] ||= {}
  32         @field_manifest['args']['row_break'] ||= true
  33       end
  34
  35       def init
  36         @type = @field_manifest['type']
  37         @args = @field_manifest['args']
  38         @model_name = @args['model_name']
  39         @column_name = @args['column_name']
  40         @label = LabelFactory.factory(self, @args['label'])
  41         @tag = TagFactory.factory(self, @args['tag'])
  42         @helpers = {}
  43         @args['helpers'].each {|helper_name, helper_manifest|
  44           @helpers[helper_name] = HelperFactory.factory(self, helper_name, helper_manifest)
  45         }
  46         @row_break = @args['row_break']
  47       end
  48
  49       def part?
  50         @part_name != nil
  51       end
  52
  53       def form_name
  54         @form.form_name
  55       end
  56
  57       def filer_manifest
  58         @form.form_manifest
  59       end
  60
  61     end
  62
  63     class ElementField < Field
  64       def form_field_name
  65         @model_name + '[' + @column_name + ']'
  66       end
  67
  68     end
  69
  70     class PartField < Field
  71       attr :part_name
  72
  73       def set_default
  74         super
  75         @field_manifest['args']['part_name'] ||= @field_manifest['args']['model_name']
  76       end
  77
  78       def init
  79         super
  80         @part_name = @args['part_name']
  81       end
  82
  83       def form_field_name
  84         @model_name + '[' + @model_name + '_attributes][' + @column_name + ']'
  85       end
  86
  87     end
  88
  89   end
  90 end