module SimpleForm::ActionViewExtensions::Builder

def collection_check_boxes(attribute, collection, value_method, text_method, options={}, html_options={})


item or an array of items.
* disabled => the value or values that should be disabled. Accepts a single

a single item or an array of items.
* checked => the value or values that should be checked initially. Accepts

Collection check box accepts some extra options:

== Options








end
f.collection_check_box :options, [[true, 'Yes'] ,[false, 'No']], :first, :last
form_for @user do |f|

== Examples

the collection for use as text/value in check boxes.
with a clickable label. Use value_method and text_method to convert items in
Creates a collection of check boxes for each item in the collection, associated 
def collection_check_boxes(attribute, collection, value_method, text_method, options={}, html_options={})
  collection.inject('') do |result, item|
    value = item.send value_method
    text  = item.send text_method
    default_html_options = default_html_options_for_collection(item, value, options, html_options)
    default_html_options[:multiple] = true
    check_box = check_box(attribute, default_html_options, value, '')
    result << label("#{attribute}_#{value}", check_box << text.to_s, :class => "collection_check_boxes")
  end
end

def collection_radio(attribute, collection, value_method, text_method, options={}, html_options={})


item or an array of items.
* disabled => the value or values that should be disabled. Accepts a single

* checked => the value that should be checked initially.

Collection radio accepts some extra options:

== Options






end
f.collection_radio :options, [[true, 'Yes'] ,[false, 'No']], :first, :last
form_for @user do |f|

== Examples

to convert these text/value. Based on collection_select.
text/value option in the collection, using value_method and text_method
helper will create a radio input associated with a label for each
Create a collection of radio inputs for the attribute. Basically this 
def collection_radio(attribute, collection, value_method, text_method, options={}, html_options={})
  collection.inject('') do |result, item|
    value = item.send value_method
    text  = item.send text_method
    default_html_options = default_html_options_for_collection(item, value, options, html_options)
    radio = radio_button(attribute, value, default_html_options)
    result << label("#{attribute}_#{value}", radio << text.to_s, :class => "collection_radio")
  end
end

def default_html_options_for_collection(item, value, options, html_options) #:nodoc:

:nodoc:
:disabled.
Generate default options for collection helpers, such as :checked and 
def default_html_options_for_collection(item, value, options, html_options) #:nodoc:
  returning(html_options.dup) do |default_html_options|
    [:checked, :disabled].each do |option|
      next unless options[option]
      accept = if options[option].is_a?(Proc)
        options[option].call(item)
      else
        Array(options[option]).include?(value)
      end
      default_html_options[option] = true if accept
    end
  end
end

def simple_fields_for(*args, &block)

end
end
posts_form.input :title
# Here you have all simple_form methods available
f.simple_fields_for :posts do |posts_form|
form_for @user do |f|

Example:
Wrapper for using simple form inside a default rails form. 
def simple_fields_for(*args, &block)
  options = args.extract_options!
  options[:builder] = SimpleForm::FormBuilder
  fields_for(*(args << options), &block)
end