Module: ActionView::Helpers::ActiveModelInstanceTag

Included in:
Tags::Base
Defined in:
lib/action_view/helpers/active_model_helper.rb

Overview

Active Model Instance Tag Helpers

Instance Method Summary collapse

Instance Method Details

#content_tag(type, options) ⇒ Object 



20
21
22
 
# File 'lib/action_view/helpers/active_model_helper.rb', line 20

def content_tag(type, options, *)
  select_markup_helper?(type) ? super : error_wrapping(super)
end

#error_message ⇒ Object 



36
37
38
 
# File 'lib/action_view/helpers/active_model_helper.rb', line 36

def error_message
  object.errors[@method_name]
end

#error_wrapping(html_tag) ⇒ Object 



28
29
30
31
32
33
34
 
# File 'lib/action_view/helpers/active_model_helper.rb', line 28

def error_wrapping(html_tag)
  if object_has_errors?
    @template_object.instance_exec(html_tag, self, &Base.field_error_proc)
  else
    html_tag
  end
end

#object ⇒ Object 



13
14
15
16
17
18
 
# File 'lib/action_view/helpers/active_model_helper.rb', line 13

def object
  @active_model_object ||= begin
    object = super
    object.respond_to?(:to_model) ? object.to_model : object
  end
end

#tag(type, options) ⇒ Object 



24
25
26
 
# File 'lib/action_view/helpers/active_model_helper.rb', line 24

def tag(type, options, *)
  tag_generate_errors?(options) ? error_wrapping(super) : super
end