Most of you should already know Pragmatic book's "Agile web dev with rails" (third edition).
On page 537 - 541 it has "Custom Form Builders" code as follows:
class TaggedBuilder < ActionView::Helpers::FormBuilder
# <p> # <label for="product_description">Description</label><br/> # <%= form.text_area 'description' %> #</p>
def self.create_tagged_field(method_name)
define_method(method_name) do |label, *args|
@template.content_tag("p" , @template.content_tag("label" , label.to_s.humanize,
:for => "#{@object_name}_#{label}") + "<br/>" + super)
end
end
field_helpers.each do |name|
create_tagged_field(name)
end
end
This code doesn't work with
Ruby 1.9.1. It returns error as follows:
implicit argument passing of super from method defined by define_method() is not supported. Specify all arguments explicitly. (ActionView::TemplateError)
My question is: What should I change in the code to fix this?
Thank you
