Version 0.2.0

- tests for the helper methods
- add setup moved to add custom css classes to add and delete links via initializer

.gitignore

@@ -1,5 +1,6 @@
 *.gem
 *.rbc
+.DS_Store
 .bundle
 .config
 .yardoc

README.md

@@ -53,14 +53,21 @@ Put this in your Form and replace the {nested_resource} and {resource} tags with
 = link_to_add_fields form, :{nested_resource}s, "Add Entry"
 ```
 
+To add custom css classes to the add and delete buttons just add an initializer called "dynamic_fields_for_rails.rb" and paste in the following and add your custom classes:
+
+```
+# encoding: utf-8
+
+DynamicFieldsForRails.setup do |config|
+	config.delete_css_classes = ""
+	config.add_css_classes = ""
+end
+```
+
 ## Contributing
 
 1. Fork it
 2. Create your feature branch (`git checkout -b my-new-feature`)
 3. Commit your changes (`git commit -am 'Add some feature'`)
 4. Push to the branch (`git push origin my-new-feature`)
-5. Create new Pull Request
-
-## TODOs
-
-- Write Tests
+5. Create new Pull Request

Rakefile

@@ -1 +1,14 @@
-require "bundler/gem_tasks"
+require 'bundler/setup'
+Bundler::GemHelper.install_tasks
+
+require 'rake/testtask'
+
+Rake::TestTask.new(:test) do |t|
+  t.libs << 'lib'
+  t.libs << 'test'
+  t.pattern = 'test/**/*_test.rb'
+  t.verbose = false
+end
+
+
+task :default => :test

app/helpers/dynamic_fields_for_helper.rb

@@ -5,22 +5,20 @@ def link_to_add_fields(form, association, name=nil, &block)
     new_object = form.object.send(association).klass.new
     id = new_object.object_id
     fields = form.fields_for(association, new_object, child_index: id) do |builder|
-      render(association.to_s.singularize + "_fields", fields: builder)
+      render("#{form.object.class.name.downcase.pluralize}/#{association.to_s.singularize}_fields", fields: builder)
     end
-    style_class = "button small radius right"
+    style_class = DynamicFieldsForRails.add_css_classes
     if block_given?
     	link_to('#', class: "add_fields #{style_class}", data: {id: id, fields: fields.gsub("\n", "")}, &block)
     else
     	link_to(name, '#', class: "add_fields #{style_class}", data: {id: id, fields: fields.gsub("\n", "")})
   	end
   end
 
-  def link_to_delete_fields(fields, name=nil, style_class=nil, &block)
-    if style_class.blank?
-      style_class = "button alert radius postfix"
-    end
+  def link_to_delete_fields(fields, name=nil, &block)
     link = []
     link << fields.hidden_field(:_destroy)
+    style_class = DynamicFieldsForRails.delete_css_classes
     if block_given?
       link << link_to('#', class: "remove_fields #{style_class}", title: name, &block)
     else

dynamic_fields_for_rails.gemspec

@@ -20,6 +20,8 @@ Gem::Specification.new do |spec|
 
   spec.add_development_dependency "bundler", "~> 1.3"
   spec.add_development_dependency "rake"
+  spec.add_development_dependency "mocha"
+  spec.add_development_dependency "sqlite3"
 
   spec.add_dependency "rails", ">= 3.2.13"
 end

lib/dynamic_fields_for_rails.rb

@@ -1,6 +1,16 @@
 require "dynamic_fields_for_rails/version"
 
 module DynamicFieldsForRails
-	class Engine < ::Rails::Engine
+	class Engine < Rails::Engine
+  end
+
+  mattr_accessor :add_css_classes
+  @@add_css_classes = ""
+
+  mattr_accessor :delete_css_classes
+  @@delete_css_classes = ""
+
+  def self.setup
+    yield self
   end
 end

lib/dynamic_fields_for_rails/version.rb

@@ -1,3 +1,3 @@
 module DynamicFieldsForRails
-  VERSION = "0.1.0"
+  VERSION = "0.2.0"
 end

test/config/active_record.rb

@@ -0,0 +1,9 @@
+class ActiveRecord::Base
+  mattr_accessor :shared_connection
+  @@shared_connection = nil
+
+  def self.connection
+    @@shared_connection || retrieve_connection
+  end
+end
+ActiveRecord::Base.shared_connection = ActiveRecord::Base.connection

test/dummy/Rakefile

@@ -0,0 +1,7 @@
+# Add your own tasks in files placed in lib/tasks ending in .rake,
+# for example lib/tasks/capistrano.rake, and they will automatically be available to Rake.
+
+require File.expand_path('../config/application', __FILE__)
+require 'rake'
+
+Dummy::Application.load_tasks

test/dummy/app/controllers/application_controller.rb

@@ -0,0 +1,3 @@
+class ApplicationController < ActionController::Base
+  protect_from_forgery
+end

test/dummy/app/helpers/application_helper.rb

@@ -0,0 +1,2 @@
+module ApplicationHelper
+end

test/dummy/app/models/child.rb

@@ -0,0 +1,2 @@
+class Child < ActiveRecord::Base
+end

test/dummy/app/models/parent.rb

@@ -0,0 +1,4 @@
+class Parent < ActiveRecord::Base
+	has_many :children
+  accepts_nested_attributes_for :children, allow_destroy: true
+end

test/dummy/app/views/layouts/application.html.erb

@@ -0,0 +1,14 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <title>Dummy</title>
+  <%= stylesheet_link_tag :all %>
+  <%= javascript_include_tag :defaults %>
+  <%= csrf_meta_tag %>
+</head>
+<body>
+
+<%= yield %>
+
+</body>
+</html>

test/dummy/app/views/parents/form.html.erb

@@ -0,0 +1 @@
+form.html.erb

test/dummy/config.ru

@@ -0,0 +1,4 @@
+# This file is used by Rack-based servers to start the application.
+
+require ::File.expand_path('../config/environment',  __FILE__)
+run Dummy::Application

test/dummy/config/application.rb

@@ -0,0 +1,41 @@
+require File.expand_path('../boot', __FILE__)
+
+require "rails/all"
+
+Bundler.require
+require "dynamic_fields_for_rails"
+
+module Dummy
+  class Application < Rails::Application
+    # Settings in config/environments/* take precedence over those specified here.
+    # Application configuration should go into files in config/initializers
+    # -- all .rb files in that directory are automatically loaded.
+
+    # Custom directories with classes and modules you want to be autoloadable.
+    # config.autoload_paths += %W(#{config.root}/extras)
+
+    # Only load the plugins named here, in the order given (default is alphabetical).
+    # :all can be used as a placeholder for all plugins not explicitly named.
+    # config.plugins = [ :exception_notification, :ssl_requirement, :all ]
+
+    # Activate observers that should always be running.
+    # config.active_record.observers = :cacher, :garbage_collector, :forum_observer
+
+    # Set Time.zone default to the specified zone and make Active Record auto-convert to this zone.
+    # Run "rake -D time" for a list of tasks for finding time zone names. Default is UTC.
+    # config.time_zone = 'Central Time (US & Canada)'
+
+    # The default locale is :en and all translations from config/locales/*.rb,yml are auto loaded.
+    # config.i18n.load_path += Dir[Rails.root.join('my', 'locales', '*.{rb,yml}').to_s]
+    # config.i18n.default_locale = :de
+
+    # JavaScript files you want as :defaults (application.js is always included).
+    # config.action_view.javascript_expansions[:defaults] = %w(jquery rails)
+
+    # Configure the default encoding used in templates for Ruby 1.9.
+    config.encoding = "utf-8"
+
+    # Configure sensitive parameters which will be filtered from the log file.
+    config.filter_parameters += [:password]
+  end
+end

test/dummy/config/boot.rb

@@ -0,0 +1,10 @@
+require 'rubygems'
+gemfile = File.expand_path('../../../../Gemfile', __FILE__)
+
+if File.exist?(gemfile)
+  ENV['BUNDLE_GEMFILE'] = gemfile
+  require 'bundler'
+  Bundler.setup
+end
+
+$:.unshift File.expand_path('../../../../lib', __FILE__)

test/dummy/config/database.yml

@@ -0,0 +1,22 @@
+# SQLite version 3.x
+#   gem install sqlite3
+development:
+  adapter: sqlite3
+  database: db/development.sqlite3
+  pool: 5
+  timeout: 5000
+
+# Warning: The database defined as "test" will be erased and
+# re-generated from your development database when you run "rake".
+# Do not set this db to the same as development or production.
+test:
+  adapter: sqlite3
+  database: db/test.sqlite3
+  pool: 5
+  timeout: 5000
+
+production:
+  adapter: sqlite3
+  database: db/production.sqlite3
+  pool: 5
+  timeout: 5000

test/dummy/config/environment.rb

@@ -0,0 +1,5 @@
+# Load the rails application
+require File.expand_path('../application', __FILE__)
+
+# Initialize the rails application
+Dummy::Application.initialize!

test/dummy/config/environments/development.rb

@@ -0,0 +1,26 @@
+Dummy::Application.configure do
+  # Settings specified here will take precedence over those in config/application.rb
+
+  # In the development environment your application's code is reloaded on
+  # every request.  This slows down response time but is perfect for development
+  # since you don't have to restart the webserver when you make code changes.
+  config.cache_classes = false
+
+  # Log error messages when you accidentally call methods on nil.
+  config.whiny_nils = true
+
+  # Show full error reports and disable caching
+  config.consider_all_requests_local       = true
+  config.action_view.debug_rjs             = true
+  config.action_controller.perform_caching = false
+
+  # Don't care if the mailer can't send
+  config.action_mailer.raise_delivery_errors = false
+
+  # Print deprecation notices to the Rails logger
+  config.active_support.deprecation = :log
+
+  # Only use best-standards-support built into browsers
+  config.action_dispatch.best_standards_support = :builtin
+end
+

test/dummy/config/environments/production.rb

@@ -0,0 +1,49 @@
+Dummy::Application.configure do
+  # Settings specified here will take precedence over those in config/application.rb
+
+  # The production environment is meant for finished, "live" apps.
+  # Code is not reloaded between requests
+  config.cache_classes = true
+
+  # Full error reports are disabled and caching is turned on
+  config.consider_all_requests_local       = false
+  config.action_controller.perform_caching = true
+
+  # Specifies the header that your server uses for sending files
+  config.action_dispatch.x_sendfile_header = "X-Sendfile"
+
+  # For nginx:
+  # config.action_dispatch.x_sendfile_header = 'X-Accel-Redirect'
+
+  # If you have no front-end server that supports something like X-Sendfile,
+  # just comment this out and Rails will serve the files
+
+  # See everything in the log (default is :info)
+  # config.log_level = :debug
+
+  # Use a different logger for distributed setups
+  # config.logger = SyslogLogger.new
+
+  # Use a different cache store in production
+  # config.cache_store = :mem_cache_store
+
+  # Disable Rails's static asset server
+  # In production, Apache or nginx will already do this
+  config.serve_static_assets = false
+
+  # Enable serving of images, stylesheets, and javascripts from an asset server
+  # config.action_controller.asset_host = "http://assets.example.com"
+
+  # Disable delivery errors, bad email addresses will be ignored
+  # config.action_mailer.raise_delivery_errors = false
+
+  # Enable threaded mode
+  # config.threadsafe!
+
+  # Enable locale fallbacks for I18n (makes lookups for any locale fall back to
+  # the I18n.default_locale when a translation can not be found)
+  config.i18n.fallbacks = true
+
+  # Send deprecation notices to registered listeners
+  config.active_support.deprecation = :notify
+end

test/dummy/config/environments/test.rb

@@ -0,0 +1,35 @@
+Dummy::Application.configure do
+  # Settings specified here will take precedence over those in config/application.rb
+
+  # The test environment is used exclusively to run your application's
+  # test suite.  You never need to work with it otherwise.  Remember that
+  # your test database is "scratch space" for the test suite and is wiped
+  # and recreated between test runs.  Don't rely on the data there!
+  config.cache_classes = true
+
+  # Log error messages when you accidentally call methods on nil.
+  config.whiny_nils = true
+
+  # Show full error reports and disable caching
+  config.consider_all_requests_local       = true
+  config.action_controller.perform_caching = false
+
+  # Raise exceptions instead of rendering exception templates
+  config.action_dispatch.show_exceptions = false
+
+  # Disable request forgery protection in test environment
+  config.action_controller.allow_forgery_protection    = false
+
+  # Tell Action Mailer not to deliver emails to the real world.
+  # The :test delivery method accumulates sent emails in the
+  # ActionMailer::Base.deliveries array.
+  config.action_mailer.delivery_method = :test
+
+  # Use SQL instead of Active Record's schema dumper when creating the test database.
+  # This is necessary if your schema can't be completely dumped by the schema dumper,
+  # like if you have constraints or database-specific column types
+  # config.active_record.schema_format = :sql
+
+  # Print deprecation notices to the stderr
+  config.active_support.deprecation = :stderr
+end

test/dummy/config/initializers/backtrace_silencers.rb

@@ -0,0 +1,7 @@
+# Be sure to restart your server when you modify this file.
+
+# You can add backtrace silencers for libraries that you're using but don't wish to see in your backtraces.
+# Rails.backtrace_cleaner.add_silencer { |line| line =~ /my_noisy_library/ }
+
+# You can also remove all the silencers if you're trying to debug a problem that might stem from framework code.
+# Rails.backtrace_cleaner.remove_silencers!

test/dummy/config/initializers/inflections.rb

@@ -0,0 +1,10 @@
+# Be sure to restart your server when you modify this file.
+
+# Add new inflection rules using the following format
+# (all these examples are active by default):
+# ActiveSupport::Inflector.inflections do |inflect|
+#   inflect.plural /^(ox)$/i, '\1en'
+#   inflect.singular /^(ox)en/i, '\1'
+#   inflect.irregular 'person', 'people'
+#   inflect.uncountable %w( fish sheep )
+# end

test/dummy/config/initializers/mime_types.rb

@@ -0,0 +1,5 @@
+# Be sure to restart your server when you modify this file.
+
+# Add new mime types for use in respond_to blocks:
+# Mime::Type.register "text/richtext", :rtf
+# Mime::Type.register_alias "text/html", :iphone

test/dummy/config/initializers/secret_token.rb

@@ -0,0 +1,7 @@
+# Be sure to restart your server when you modify this file.
+
+# Your secret key for verifying the integrity of signed cookies.
+# If you change this key, all old signed cookies will become invalid!
+# Make sure the secret is at least 30 characters and all random,
+# no regular words or you'll be exposed to dictionary attacks.
+Dummy::Application.config.secret_token = '5d8d9599457d5f2fa50c978d19da955350fa36c215f514e6b572b9d1d843b844d477d70fe02eacec84742e0f252cf4d93339762e5d57fed7146063faad77a030'