NestedFieldsRails
Manage multiple models in the same form. Inspired on nested_form gem
Tested with Rails 3.2.x and Ruby 1.9.3
Installation
Add this line to your application's Gemfile:
gem 'nested_fields_rails'
And then execute:
$ bundle
Or install it yourself as:
$ gem install nested_fields_rails
And then add it to the Asset Pipeline in the application.js file:
//= require jquery_nested_fields
Usage
Model definition
class Person
has_many :phones
attr_accessible :phones_attributes
accepts_nested_attributes_for :phones, :allow_destroy => true
end
Form specification
= form_for @person do |f|
...
%strong Phones
= f.link_to_add_nested_fields 'Add', :phones
= f.nested_fields_for :phones do |phones_form|
= phones_form.link_to_remove_nested_fields 'Remove'
= phones_form.text_field :number
Partials support
Main form
= form_for @person do |f|
...
%strong Phones
= f.link_to_add_nested_fields 'Add', :phones
= f.nested_fields_for :phones
Partial for item
= f.link_to_remove_nested_fields 'Remove'
= f.text_field :number
Html wrappers
Table wrapper
= form_for @person do |f|
...
%table
%thead
%tr
%td f.link_to_add_nested_fields 'Add', :phones
%td Phones
= f.nested_fields_for :phones, nil, :wrapper => :table do |phones_form|
%td= phones_form.link_to_remove_nested_fields 'Remove'
%td= phones_form.text_field :number
Custom wrapper
= form_for @person do |f|
...
%strong Phones
= f.link_to_add_nested_fields 'Add', :phones
= f.nested_fields_for :phones, nil, :collection_wrapper => :ul, :element_wrapper => :li do |phones_form|
= phones_form.link_to_remove_nested_fields 'Remove'
= phones_form.text_field :number
Order support
= form_for @person do |f|
...
%strong Phones
= f.link_to_add_nested_fields 'Add', :phones
= f.nested_fields_for :phones do |phones_form|
= phones_form.link_to_remove_nested_fields 'Remove'
= phones_form.link_to_up_nested_fields 'Up'
= phones_form.link_to_down_nested_fields 'Down'
= phones_form.text_field :number
= phones_form.index_nested_fields :order
Contributing
- Fork it
- Create your feature branch (
git checkout -b my-new-feature) - Commit your changes (
git commit -am 'Added some feature') - Push to the branch (
git push origin my-new-feature) - Create new Pull Request