module ActionView::Helpers::ActiveModelInstanceTag

Public Instance Methods

error_message() click to toggle source
# File lib/action_view/helpers/active_model_helper.rb, line 35
def error_message
  object.errors[@method_name]
end
error_wrapping(html_tag) click to toggle source
# File lib/action_view/helpers/active_model_helper.rb, line 27
def error_wrapping(html_tag)
  if object_has_errors?
    Base.field_error_proc.call(html_tag, self)
  else
    html_tag
  end
end
object() click to toggle source
Calls superclass method
# File lib/action_view/helpers/active_model_helper.rb, line 12
def object
  @active_model_object ||= begin
    object = super
    object.respond_to?(:to_model) ? object.to_model : object
  end
end
tag(type, options, *) click to toggle source
Calls superclass method
# File lib/action_view/helpers/active_model_helper.rb, line 23
def tag(type, options, *)
  tag_generate_errors?(options) ? error_wrapping(super) : super
end

Private Instance Methods

object_has_errors?() click to toggle source
# File lib/action_view/helpers/active_model_helper.rb, line 41
def object_has_errors?
  object.respond_to?(:errors) && object.errors.respond_to?(:full_messages) && error_message.any?
end
tag_generate_errors?(options) click to toggle source
# File lib/action_view/helpers/active_model_helper.rb, line 45
def tag_generate_errors?(options)
  options['type'] != 'hidden'
end