class ActionView::Helpers::Tags::CollectionHelpers::Builder

def initialize(template_object, object_name, method_name, object,
               sanitized_attribute_name, text, value, input_html_options)
  @template_object = template_object
  @object_name = object_name
  @method_name = method_name
  @object = object
  @sanitized_attribute_name = sanitized_attribute_name
  @text = text
  @value = value
  @input_html_options = input_html_options
end

def label(label_html_options = {}, &block)
  html_options = @input_html_options.slice(:index, :namespace).merge(label_html_options)
  html_options[:for] ||= @input_html_options[:id] if @input_html_options[:id]
  @template_object.label(@object_name, @sanitized_attribute_name, @text, html_options, &block)
end