Dynamic Form

.gitignore

@@ -0,0 +1,7 @@
+.bundle/
+log/*.log
+pkg/
+test/dummy/db/*.sqlite3
+test/dummy/log/*.log
+test/dummy/tmp/
+test/dummy/.sass-cache

Gemfile

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+source "https://rubygems.org"
+
+# Declare your gem's dependencies in dynamic_form.gemspec.
+# Bundler will treat runtime dependencies like base dependencies, and
+# development dependencies will be added by default to the :development group.
+gemspec
+
+# jquery-rails is used by the dummy application
+gem "jquery-rails"
+
+# Declare any dependencies that are still in development here instead of in
+# your gemspec. These might include edge Rails or gems from your path or
+# Git. Remember to move these dependencies to your gemspec before releasing
+# your gem to rubygems.org.
+
+# To use debugger
+# gem 'debugger'

Gemfile.lock

@@ -0,0 +1,95 @@
+PATH
+  remote: .
+  specs:
+    dynamic_form (0.0.1)
+      rails (~> 3.2.16)
+
+GEM
+  remote: https://rubygems.org/
+  specs:
+    actionmailer (3.2.16)
+      actionpack (= 3.2.16)
+      mail (~> 2.5.4)
+    actionpack (3.2.16)
+      activemodel (= 3.2.16)
+      activesupport (= 3.2.16)
+      builder (~> 3.0.0)
+      erubis (~> 2.7.0)
+      journey (~> 1.0.4)
+      rack (~> 1.4.5)
+      rack-cache (~> 1.2)
+      rack-test (~> 0.6.1)
+      sprockets (~> 2.2.1)
+    activemodel (3.2.16)
+      activesupport (= 3.2.16)
+      builder (~> 3.0.0)
+    activerecord (3.2.16)
+      activemodel (= 3.2.16)
+      activesupport (= 3.2.16)
+      arel (~> 3.0.2)
+      tzinfo (~> 0.3.29)
+    activeresource (3.2.16)
+      activemodel (= 3.2.16)
+      activesupport (= 3.2.16)
+    activesupport (3.2.16)
+      i18n (~> 0.6, >= 0.6.4)
+      multi_json (~> 1.0)
+    arel (3.0.3)
+    builder (3.0.4)
+    erubis (2.7.0)
+    hike (1.2.3)
+    i18n (0.6.9)
+    journey (1.0.4)
+    jquery-rails (3.0.4)
+      railties (>= 3.0, < 5.0)
+      thor (>= 0.14, < 2.0)
+    json (1.8.1)
+    mail (2.5.4)
+      mime-types (~> 1.16)
+      treetop (~> 1.4.8)
+    mime-types (1.25.1)
+    multi_json (1.8.4)
+    polyglot (0.3.3)
+    rack (1.4.5)
+    rack-cache (1.2)
+      rack (>= 0.4)
+    rack-ssl (1.3.3)
+      rack
+    rack-test (0.6.2)
+      rack (>= 1.0)
+    rails (3.2.16)
+      actionmailer (= 3.2.16)
+      actionpack (= 3.2.16)
+      activerecord (= 3.2.16)
+      activeresource (= 3.2.16)
+      activesupport (= 3.2.16)
+      bundler (~> 1.0)
+      railties (= 3.2.16)
+    railties (3.2.16)
+      actionpack (= 3.2.16)
+      activesupport (= 3.2.16)
+      rack-ssl (~> 1.3.2)
+      rake (>= 0.8.7)
+      rdoc (~> 3.4)
+      thor (>= 0.14.6, < 2.0)
+    rake (10.1.1)
+    rdoc (3.12.2)
+      json (~> 1.4)
+    sprockets (2.2.2)
+      hike (~> 1.2)
+      multi_json (~> 1.0)
+      rack (~> 1.0)
+      tilt (~> 1.1, != 1.3.0)
+    thor (0.18.1)
+    tilt (1.4.1)
+    treetop (1.4.15)
+      polyglot
+      polyglot (>= 0.3.1)
+    tzinfo (0.3.38)
+
+PLATFORMS
+  ruby
+
+DEPENDENCIES
+  dynamic_form!
+  jquery-rails

MIT-LICENSE

@@ -0,0 +1,20 @@
+Copyright 2014 YOURNAME
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

README.rdoc

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+= DynamicForm
+
+This project rocks and uses MIT-LICENSE.

Rakefile

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+#!/usr/bin/env rake
+begin
+  require 'bundler/setup'
+rescue LoadError
+  puts 'You must `gem install bundler` and `bundle install` to run rake tasks'
+end
+begin
+  require 'rdoc/task'
+rescue LoadError
+  require 'rdoc/rdoc'
+  require 'rake/rdoctask'
+  RDoc::Task = Rake::RDocTask
+end
+
+RDoc::Task.new(:rdoc) do |rdoc|
+  rdoc.rdoc_dir = 'rdoc'
+  rdoc.title    = 'DynamicForm'
+  rdoc.options << '--line-numbers'
+  rdoc.rdoc_files.include('README.rdoc')
+  rdoc.rdoc_files.include('lib/**/*.rb')
+end
+
+
+
+
+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

config/initializers/orbit_dynamic_form.rb

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+require 'dynamic_form'

dynamic_form.gemspec

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+$:.push File.expand_path("../lib", __FILE__)
+
+# Maintain your gem's version:
+require "dynamic_form/version"
+
+# Describe your gem and declare its dependencies:
+Gem::Specification.new do |s|
+  s.name        = "dynamic_form"
+  s.version     = DynamicForm::VERSION
+  s.author = 'David Heinemeier Hansson'
+  s.email = 'david@loudthinking.com'
+  s.homepage    = "http://loudthinking.com"
+  s.summary = 'Deprecated dynamic form helpers: input, form, error_messages_for, error_messages_on'
+  s.description = "DynamicForm depricated helpers."
+
+
+  s.files = Dir["{app,config,db,lib}/**/*"] + ["MIT-LICENSE", "Rakefile", "README.rdoc"]
+  s.require_path = 'lib'
+  s.test_files = Dir["test/**/*"]
+
+  s.add_dependency "rails", "~> 3.2.16"
+end

lib/action_view/helpers/dynamic_form.rb

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+require 'action_view/helpers'
+require 'active_support/i18n'
+require 'active_support/core_ext/enumerable'
+require 'active_support/core_ext/object/blank'
+
+module ActionView
+  module Helpers
+    # The Active Record Helper makes it easier to create forms for records kept in instance variables. The most far-reaching is the +form+
+    # method that creates a complete form for all the basic content types of the record (not associations or aggregations, though). This
+    # is a great way of making the record quickly available for editing, but likely to prove lackluster for a complicated real-world form.
+    # In that case, it's better to use the +input+ method and the specialized +form+ methods in link:classes/ActionView/Helpers/FormHelper.html
+    module DynamicForm
+      # Returns a default input tag for the type of object returned by the method. For example, if <tt>@post</tt>
+      # has an attribute +title+ mapped to a +VARCHAR+ column that holds "Hello World":
+      #
+      #   input("post", "title")
+      #   # => <input id="post_title" name="post[title]" size="30" type="text" value="Hello World" />
+      def input(record_name, method, options = {})
+        InstanceTag.new(record_name, method, self).to_tag(options)
+      end
+
+      # Returns an entire form with all needed input tags for a specified Active Record object. For example, if <tt>@post</tt>
+      # has attributes named +title+ of type +VARCHAR+ and +body+ of type +TEXT+ then
+      #
+      #   form("post")
+      #
+      # would yield a form like the following (modulus formatting):
+      #
+      #   <form action='/posts/create' method='post'>
+      #     <p>
+      #       <label for="post_title">Title</label><br />
+      #       <input id="post_title" name="post[title]" size="30" type="text" value="Hello World" />
+      #     </p>
+      #     <p>
+      #       <label for="post_body">Body</label><br />
+      #       <textarea cols="40" id="post_body" name="post[body]" rows="20"></textarea>
+      #     </p>
+      #     <input name="commit" type="submit" value="Create" />
+      #   </form>
+      #
+      # It's possible to specialize the form builder by using a different action name and by supplying another
+      # block renderer. For example, if <tt>@entry</tt> has an attribute +message+ of type +VARCHAR+ then
+      #
+      #   form("entry",
+      #     :action => "sign",
+      #     :input_block => Proc.new { |record, column|
+      #       "#{column.human_name}: #{input(record, column.name)}<br />"
+      #   })
+      #
+      # would yield a form like the following (modulus formatting):
+      #
+      #   <form action="/entries/sign" method="post">
+      #     Message:
+      #     <input id="entry_message" name="entry[message]" size="30" type="text" /><br />
+      #     <input name="commit" type="submit" value="Sign" />
+      #   </form>
+      #
+      # It's also possible to add additional content to the form by giving it a block, such as:
+      #
+      #   form("entry", :action => "sign") do |form|
+      #     form << content_tag("b", "Department")
+      #     form << collection_select("department", "id", @departments, "id", "name")
+      #   end
+      #
+      # The following options are available:
+      #
+      # * <tt>:action</tt> - The action used when submitting the form (default: +create+ if a new record, otherwise +update+).
+      # * <tt>:input_block</tt> - Specialize the output using a different block, see above.
+      # * <tt>:method</tt> - The method used when submitting the form (default: +post+).
+      # * <tt>:multipart</tt> - Whether to change the enctype of the form to "multipart/form-data", used when uploading a file (default: +false+).
+      # * <tt>:submit_value</tt> - The text of the submit button (default: "Create" if a new record, otherwise "Update").
+      def form(record_name, options = {})
+        record = instance_variable_get("@#{record_name}")
+        record = convert_to_model(record)
+
+        options = options.symbolize_keys
+        options[:action] ||= record.persisted? ? "update" : "create"
+        action = url_for(:action => options[:action], :id => record)
+
+        submit_value = options[:submit_value] || options[:action].gsub(/[^\w]/, '').capitalize
+
+        contents = form_tag({:action => action}, :method =>(options[:method] || 'post'), :enctype => options[:multipart] ? 'multipart/form-data': nil)
+        contents.safe_concat hidden_field(record_name, :id) if record.persisted?
+        contents.safe_concat all_input_tags(record, record_name, options)
+        yield contents if block_given?
+        contents.safe_concat submit_tag(submit_value)
+        contents.safe_concat('</form>')
+      end
+
+      # Returns a string containing the error message attached to the +method+ on the +object+ if one exists.
+      # This error message is wrapped in a <tt>DIV</tt> tag by default or with <tt>:html_tag</tt> if specified,
+      # which can be extended to include a <tt>:prepend_text</tt> and/or <tt>:append_text</tt> (to properly explain
+      # the error), and a <tt>:css_class</tt> to style it accordingly. +object+ should either be the name of an
+      # instance variable or the actual object. The method can be passed in either as a string or a symbol.
+      # As an example, let's say you have a model <tt>@post</tt> that has an error message on the +title+ attribute:
+      #
+      #   <%= error_message_on "post", "title" %>
+      #   # => <div class="formError">can't be empty</div>
+      #
+      #   <%= error_message_on @post, :title %>
+      #   # => <div class="formError">can't be empty</div>
+      #
+      #   <%= error_message_on "post", "title",
+      #       :prepend_text => "Title simply ",
+      #       :append_text => " (or it won't work).",
+      #       :html_tag => "span",
+      #       :css_class => "inputError" %>
+      #   # => <span class="inputError">Title simply can't be empty (or it won't work).</span>
+      def error_message_on(object, method, *args)
+        options = args.extract_options!
+        unless args.empty?
+          ActiveSupport::Deprecation.warn('error_message_on takes an option hash instead of separate ' +
+            'prepend_text, append_text, html_tag, and css_class arguments', caller)
+
+          options[:prepend_text] = args[0] || ''
+          options[:append_text] = args[1] || ''
+          options[:html_tag] = args[2] || 'div'
+          options[:css_class] = args[3] || 'formError'
+        end
+        options.reverse_merge!(:prepend_text => '', :append_text => '', :html_tag => 'div', :css_class => 'formError')
+
+        object = convert_to_model(object)
+
+        if (obj = (object.respond_to?(:errors) ? object : instance_variable_get("@#{object}"))) &&
+          (errors = obj.errors[method]).presence
+          content_tag(options[:html_tag],
+            (options[:prepend_text].html_safe << errors.first).safe_concat(options[:append_text]),
+            :class => options[:css_class]
+          )
+        else
+          ''
+        end
+      end
+
+      # Returns a string with a <tt>DIV</tt> containing all of the error messages for the objects located as instance variables by the names
+      # given.  If more than one object is specified, the errors for the objects are displayed in the order that the object names are
+      # provided.
+      #
+      # This <tt>DIV</tt> can be tailored by the following options:
+      #
+      # * <tt>:header_tag</tt> - Used for the header of the error div (default: "h2").
+      # * <tt>:id</tt> - The id of the error div (default: "errorExplanation").
+      # * <tt>:class</tt> - The class of the error div (default: "errorExplanation").
+      # * <tt>:object</tt> - The object (or array of objects) for which to display errors,
+      #   if you need to escape the instance variable convention.
+      # * <tt>:object_name</tt> - The object name to use in the header, or any text that you prefer.
+      #   If <tt>:object_name</tt> is not set, the name of the first object will be used.
+      # * <tt>:header_message</tt> - The message in the header of the error div.  Pass +nil+
+      #   or an empty string to avoid the header message altogether. (Default: "X errors
+      #   prohibited this object from being saved").
+      # * <tt>:message</tt> - The explanation message after the header message and before
+      #   the error list.  Pass +nil+ or an empty string to avoid the explanation message
+      #   altogether. (Default: "There were problems with the following fields:").
+      #
+      # To specify the display for one object, you simply provide its name as a parameter.
+      # For example, for the <tt>@user</tt> model:
+      #
+      #   error_messages_for 'user'
+      #
+      # You can also supply an object:
+      #
+      #   error_messages_for @user
+      #
+      # This will use the last part of the model name in the presentation. For instance, if
+      # this is a MyKlass::User object, this will use "user" as the name in the String. This
+      # is taken from MyKlass::User.model_name.human, which can be overridden.
+      #
+      # To specify more than one object, you simply list them; optionally, you can add an extra <tt>:object_name</tt> parameter, which
+      # will be the name used in the header message:
+      #
+      #   error_messages_for 'user_common', 'user', :object_name => 'user'
+      #
+      # You can also use a number of objects, which will have the same naming semantics
+      # as a single object.
+      #
+      #   error_messages_for @user, @post
+      #
+      # If the objects cannot be located as instance variables, you can add an extra <tt>:object</tt> parameter which gives the actual
+      # object (or array of objects to use):
+      #
+      #   error_messages_for 'user', :object => @question.user
+      #
+      # NOTE: This is a pre-packaged presentation of the errors with embedded strings and a certain HTML structure. If what
+      # you need is significantly different from the default presentation, it makes plenty of sense to access the <tt>object.errors</tt>
+      # instance yourself and set it up. View the source of this method to see how easy it is.
+      def error_messages_for(*params)
+        options = params.extract_options!.symbolize_keys
+
+        objects = Array.wrap(options.delete(:object) || params).map do |object|
+          object = instance_variable_get("@#{object}") unless object.respond_to?(:to_model)
+          object = convert_to_model(object)
+
+          if object.class.respond_to?(:model_name)
+            options[:object_name] ||= object.class.model_name.human.downcase
+          end
+
+          object
+        end
+
+        objects.compact!
+        count = objects.inject(0) {|sum, object| sum + object.errors.count }
+
+        unless count.zero?
+          html = {}
+          [:id, :class].each do |key|
+            if options.include?(key)
+              value = options[key]
+              html[key] = value unless value.blank?
+            else
+              html[key] = 'errorExplanation'
+            end
+          end
+          options[:object_name] ||= params.first
+
+          I18n.with_options :locale => options[:locale], :scope => [:errors, :template] do |locale|
+            header_message = if options.include?(:header_message)
+              options[:header_message]
+            else
+              locale.t :header, :count => count, :model => options[:object_name].to_s.gsub('_', ' ')
+            end
+
+            message = options.include?(:message) ? options[:message] : locale.t(:body)
+
+            error_messages = objects.sum do |object|
+              object.errors.full_messages.map do |msg|
+                content_tag(:li, msg)
+              end
+            end.join.html_safe
+
+            contents = ''
+            contents << content_tag(options[:header_tag] || :h2, header_message) unless header_message.blank?
+            contents << content_tag(:p, message) unless message.blank?
+            contents << content_tag(:ul, error_messages)
+
+            content_tag(:div, contents.html_safe, html)
+          end
+        else
+          ''
+        end
+      end
+
+    private
+
+      def all_input_tags(record, record_name, options)
+        input_block = options[:input_block] || default_input_block
+        record.class.content_columns.collect{ |column| input_block.call(record_name, column) }.join("\n")
+      end
+
+      def default_input_block
+        Proc.new { |record, column| %(<p><label for="#{record}_#{column.name}">#{column.human_name}</label><br />#{input(record, column.name)}</p>) }
+      end
+
+      module InstanceTagMethods
+        def to_tag(options = {})
+          case column_type
+            when :string
+              field_type = @method_name.include?("password") ? "password" : "text"
+              to_input_field_tag(field_type, options)
+            when :text
+              to_text_area_tag(options)
+            when :integer, :float, :decimal
+              to_input_field_tag("text", options)
+            when :date
+              to_date_select_tag(options)
+            when :datetime, :timestamp
+              to_datetime_select_tag(options)
+            when :time
+              to_time_select_tag(options)
+            when :boolean
+              to_boolean_select_tag(options)
+          end
+        end
+
+        def column_type
+          object.send(:column_for_attribute, @method_name).type
+        end
+      end
+
+      module FormBuilderMethods
+        def error_message_on(method, *args)
+          @template.error_message_on(@object || @object_name, method, *args)
+        end
+
+        def error_messages(options = {})
+          @template.error_messages_for(@object_name, objectify_options(options))
+        end
+      end
+    end
+
+    class InstanceTag
+      include DynamicForm::InstanceTagMethods
+    end
+
+    class FormBuilder
+      include DynamicForm::FormBuilderMethods
+    end
+  end
+end
+
+I18n.load_path << File.expand_path("../../locale/en.yml", __FILE__)

lib/action_view/locale/en.yml

@@ -0,0 +1,8 @@
+en:
+  errors:
+    template:
+      header:
+        one:    "1 error prohibited this %{model} from being saved"
+        other:  "%{count} errors prohibited this %{model} from being saved"
+      # The variable :count is also available
+      body: "There were problems with the following fields:"

lib/dynamic_form.rb

@@ -0,0 +1,5 @@
+require 'action_view/helpers/dynamic_form'
+
+class ActionView::Base
+  include DynamicForm
+end

lib/dynamic_form/version.rb

@@ -0,0 +1,3 @@
+module DynamicForm
+  VERSION = "0.0.1"
+end

lib/tasks/dynamic_form_tasks.rake

@@ -0,0 +1,4 @@
+# desc "Explaining what the task does"
+# task :dynamic_form do
+#   # Task goes here
+# end

test/dummy/README.rdoc

@@ -0,0 +1,261 @@
+== Welcome to Rails
+
+Rails is a web-application framework that includes everything needed to create
+database-backed web applications according to the Model-View-Control pattern.
+
+This pattern splits the view (also called the presentation) into "dumb"
+templates that are primarily responsible for inserting pre-built data in between
+HTML tags. The model contains the "smart" domain objects (such as Account,
+Product, Person, Post) that holds all the business logic and knows how to
+persist themselves to a database. The controller handles the incoming requests
+(such as Save New Account, Update Product, Show Post) by manipulating the model
+and directing data to the view.
+
+In Rails, the model is handled by what's called an object-relational mapping
+layer entitled Active Record. This layer allows you to present the data from
+database rows as objects and embellish these data objects with business logic
+methods. You can read more about Active Record in
+link:files/vendor/rails/activerecord/README.html.
+
+The controller and view are handled by the Action Pack, which handles both
+layers by its two parts: Action View and Action Controller. These two layers
+are bundled in a single package due to their heavy interdependence. This is
+unlike the relationship between the Active Record and Action Pack that is much
+more separate. Each of these packages can be used independently outside of
+Rails. You can read more about Action Pack in
+link:files/vendor/rails/actionpack/README.html.
+
+
+== Getting Started
+
+1. At the command prompt, create a new Rails application:
+       <tt>rails new myapp</tt> (where <tt>myapp</tt> is the application name)
+
+2. Change directory to <tt>myapp</tt> and start the web server:
+       <tt>cd myapp; rails server</tt> (run with --help for options)
+
+3. Go to http://localhost:3000/ and you'll see:
+       "Welcome aboard: You're riding Ruby on Rails!"
+
+4. Follow the guidelines to start developing your application. You can find
+the following resources handy:
+
+* The Getting Started Guide: http://guides.rubyonrails.org/getting_started.html
+* Ruby on Rails Tutorial Book: http://www.railstutorial.org/
+
+
+== Debugging Rails
+
+Sometimes your application goes wrong. Fortunately there are a lot of tools that
+will help you debug it and get it back on the rails.
+
+First area to check is the application log files. Have "tail -f" commands
+running on the server.log and development.log. Rails will automatically display
+debugging and runtime information to these files. Debugging info will also be
+shown in the browser on requests from 127.0.0.1.
+
+You can also log your own messages directly into the log file from your code
+using the Ruby logger class from inside your controllers. Example:
+
+  class WeblogController < ActionController::Base
+    def destroy
+      @weblog = Weblog.find(params[:id])
+      @weblog.destroy
+      logger.info("#{Time.now} Destroyed Weblog ID ##{@weblog.id}!")
+    end
+  end
+
+The result will be a message in your log file along the lines of:
+
+  Mon Oct 08 14:22:29 +1000 2007 Destroyed Weblog ID #1!
+
+More information on how to use the logger is at http://www.ruby-doc.org/core/
+
+Also, Ruby documentation can be found at http://www.ruby-lang.org/. There are
+several books available online as well:
+
+* Programming Ruby: http://www.ruby-doc.org/docs/ProgrammingRuby/ (Pickaxe)
+* Learn to Program: http://pine.fm/LearnToProgram/ (a beginners guide)
+
+These two books will bring you up to speed on the Ruby language and also on
+programming in general.
+
+
+== Debugger
+
+Debugger support is available through the debugger command when you start your
+Mongrel or WEBrick server with --debugger. This means that you can break out of
+execution at any point in the code, investigate and change the model, and then,
+resume execution! You need to install ruby-debug to run the server in debugging
+mode. With gems, use <tt>sudo gem install ruby-debug</tt>. Example:
+
+  class WeblogController < ActionController::Base
+    def index
+      @posts = Post.all
+      debugger
+    end
+  end
+
+So the controller will accept the action, run the first line, then present you
+with a IRB prompt in the server window. Here you can do things like:
+
+  >> @posts.inspect
+  => "[#<Post:0x14a6be8
+          @attributes={"title"=>nil, "body"=>nil, "id"=>"1"}>,
+       #<Post:0x14a6620
+          @attributes={"title"=>"Rails", "body"=>"Only ten..", "id"=>"2"}>]"
+  >> @posts.first.title = "hello from a debugger"
+  => "hello from a debugger"
+
+...and even better, you can examine how your runtime objects actually work:
+
+  >> f = @posts.first
+  => #<Post:0x13630c4 @attributes={"title"=>nil, "body"=>nil, "id"=>"1"}>
+  >> f.
+  Display all 152 possibilities? (y or n)
+
+Finally, when you're ready to resume execution, you can enter "cont".
+
+
+== Console
+
+The console is a Ruby shell, which allows you to interact with your
+application's domain model. Here you'll have all parts of the application
+configured, just like it is when the application is running. You can inspect
+domain models, change values, and save to the database. Starting the script
+without arguments will launch it in the development environment.
+
+To start the console, run <tt>rails console</tt> from the application
+directory.
+
+Options:
+
+* Passing the <tt>-s, --sandbox</tt> argument will rollback any modifications
+  made to the database.
+* Passing an environment name as an argument will load the corresponding
+  environment. Example: <tt>rails console production</tt>.
+
+To reload your controllers and models after launching the console run
+<tt>reload!</tt>
+
+More information about irb can be found at:
+link:http://www.rubycentral.org/pickaxe/irb.html
+
+
+== dbconsole
+
+You can go to the command line of your database directly through <tt>rails
+dbconsole</tt>. You would be connected to the database with the credentials
+defined in database.yml. Starting the script without arguments will connect you
+to the development database. Passing an argument will connect you to a different
+database, like <tt>rails dbconsole production</tt>. Currently works for MySQL,
+PostgreSQL and SQLite 3.
+
+== Description of Contents
+
+The default directory structure of a generated Ruby on Rails application:
+
+  |-- app
+  |   |-- assets
+  |   |   |-- images
+  |   |   |-- javascripts
+  |   |   `-- stylesheets
+  |   |-- controllers
+  |   |-- helpers
+  |   |-- mailers
+  |   |-- models
+  |   `-- views
+  |       `-- layouts
+  |-- config
+  |   |-- environments
+  |   |-- initializers
+  |   `-- locales
+  |-- db
+  |-- doc
+  |-- lib
+  |   |-- assets
+  |   `-- tasks
+  |-- log
+  |-- public
+  |-- script
+  |-- test
+  |   |-- fixtures
+  |   |-- functional
+  |   |-- integration
+  |   |-- performance
+  |   `-- unit
+  |-- tmp
+  |   `-- cache
+  |       `-- assets
+  `-- vendor
+      |-- assets
+      |   |-- javascripts
+      |   `-- stylesheets
+      `-- plugins
+
+app
+  Holds all the code that's specific to this particular application.
+
+app/assets
+  Contains subdirectories for images, stylesheets, and JavaScript files.
+
+app/controllers
+  Holds controllers that should be named like weblogs_controller.rb for
+  automated URL mapping. All controllers should descend from
+  ApplicationController which itself descends from ActionController::Base.
+
+app/models
+  Holds models that should be named like post.rb. Models descend from
+  ActiveRecord::Base by default.
+
+app/views
+  Holds the template files for the view that should be named like
+  weblogs/index.html.erb for the WeblogsController#index action. All views use
+  eRuby syntax by default.
+
+app/views/layouts
+  Holds the template files for layouts to be used with views. This models the
+  common header/footer method of wrapping views. In your views, define a layout
+  using the <tt>layout :default</tt> and create a file named default.html.erb.
+  Inside default.html.erb, call <% yield %> to render the view using this
+  layout.
+
+app/helpers
+  Holds view helpers that should be named like weblogs_helper.rb. These are
+  generated for you automatically when using generators for controllers.
+  Helpers can be used to wrap functionality for your views into methods.
+
+config
+  Configuration files for the Rails environment, the routing map, the database,
+  and other dependencies.
+
+db
+  Contains the database schema in schema.rb. db/migrate contains all the
+  sequence of Migrations for your schema.
+
+doc
+  This directory is where your application documentation will be stored when
+  generated using <tt>rake doc:app</tt>
+
+lib
+  Application specific libraries. Basically, any kind of custom code that
+  doesn't belong under controllers, models, or helpers. This directory is in
+  the load path.
+
+public
+  The directory available for the web server. Also contains the dispatchers and the
+  default HTML files. This should be set as the DOCUMENT_ROOT of your web
+  server.
+
+script
+  Helper scripts for automation and generation.
+
+test
+  Unit and functional tests along with fixtures. When using the rails generate
+  command, template test files will be generated for you and placed in this
+  directory.
+
+vendor
+  External libraries that the application depends on. Also includes the plugins
+  subdirectory. If the app has frozen rails, those gems also go here, under
+  vendor/rails/. This directory is in the load path.

test/dummy/Rakefile

@@ -0,0 +1,7 @@
+#!/usr/bin/env rake
+# 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__)
+
+Dummy::Application.load_tasks

test/dummy/app/assets/javascripts/application.js

@@ -0,0 +1,15 @@
+// This is a manifest file that'll be compiled into application.js, which will include all the files
+// listed below.
+//
+// Any JavaScript/Coffee file within this directory, lib/assets/javascripts, vendor/assets/javascripts,
+// or vendor/assets/javascripts of plugins, if any, can be referenced here using a relative path.
+//
+// It's not advisable to add code directly here, but if you do, it'll appear at the bottom of the
+// the compiled file.
+//
+// WARNING: THE FIRST BLANK LINE MARKS THE END OF WHAT'S TO BE PROCESSED, ANY BLANK LINE SHOULD
+// GO AFTER THE REQUIRES BELOW.
+//
+//= require jquery
+//= require jquery_ujs
+//= require_tree .

test/dummy/app/assets/stylesheets/application.css

@@ -0,0 +1,13 @@
+/*
+ * This is a manifest file that'll be compiled into application.css, which will include all the files
+ * listed below.
+ *
+ * Any CSS and SCSS file within this directory, lib/assets/stylesheets, vendor/assets/stylesheets,
+ * or vendor/assets/stylesheets of plugins, if any, can be referenced here using a relative path.
+ *
+ * You're free to add application-wide styles to this file and they'll appear at the top of the
+ * compiled file, but it's generally better to create a new file per style scope.
+ *
+ *= require_self
+ *= require_tree .
+ */

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/views/layouts/application.html.erb

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

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 +1,65 @@
+require File.expand_path('../boot', __FILE__)
+
+# Pick the frameworks you want:
+# require "active_record/railtie"
+require "action_controller/railtie"
+require "action_mailer/railtie"
+require "active_resource/railtie"
+require "sprockets/railtie"
+require "rails/test_unit/railtie"
+
+Bundler.require(*Rails.groups)
+require "dynamic_form"
+
+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
+
+    # 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]
+
+    # Enable escaping HTML in JSON.
+    config.active_support.escape_html_entities_in_json = true
+
+    # Use SQL instead of Active Record's schema dumper when creating the 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
+
+    # Enforce whitelist mode for mass assignment.
+    # This will create an empty whitelist of attributes available for mass-assignment for all models
+    # in your app. As such, your models will need to explicitly whitelist or blacklist accessible
+    # parameters by using an attr_accessible or attr_protected declaration.
+    # config.active_record.whitelist_attributes = true
+
+    # Enable the asset pipeline
+    config.assets.enabled = true
+
+    # Version of your assets, change this if you want to expire all your assets
+    config.assets.version = '1.0'
+  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/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 +1,31 @@
+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 web server 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_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
+
+
+  # Do not compress assets
+  config.assets.compress = false
+
+  # Expands the lines which load the assets
+  config.assets.debug = true
+end

test/dummy/config/environments/production.rb

@@ -0,0 +1,64 @@
+Dummy::Application.configure do
+  # Settings specified here will take precedence over those in config/application.rb
+
+  # 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
+
+  # Disable Rails's static asset server (Apache or nginx will already do this)
+  config.serve_static_assets = false
+
+  # Compress JavaScripts and CSS
+  config.assets.compress = true
+
+  # Don't fallback to assets pipeline if a precompiled asset is missed
+  config.assets.compile = false
+
+  # Generate digests for assets URLs
+  config.assets.digest = true
+
+  # Defaults to nil and saved in location specified by config.assets.prefix
+  # config.assets.manifest = YOUR_PATH
+
+  # Specifies the header that your server uses for sending files
+  # config.action_dispatch.x_sendfile_header = "X-Sendfile" # for apache
+  # config.action_dispatch.x_sendfile_header = 'X-Accel-Redirect' # for nginx
+
+  # Force all access to the app over SSL, use Strict-Transport-Security, and use secure cookies.
+  # config.force_ssl = true
+
+  # See everything in the log (default is :info)
+  # config.log_level = :debug
+
+  # Prepend all log lines with the following tags
+  # config.log_tags = [ :subdomain, :uuid ]
+
+  # Use a different logger for distributed setups
+  # config.logger = ActiveSupport::TaggedLogging.new(SyslogLogger.new)
+
+  # Use a different cache store in production
+  # config.cache_store = :mem_cache_store
+
+  # Enable serving of images, stylesheets, and JavaScripts from an asset server
+  # config.action_controller.asset_host = "http://assets.example.com"
+
+  # Precompile additional assets (application.js, application.css, and all non-JS/CSS are already added)
+  # config.assets.precompile += %w( search.js )
+
+  # 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
+
+  # Configure static asset server for tests with Cache-Control for performance
+  config.serve_static_assets = true
+  config.static_cache_control = "public, max-age=3600"
+
+  # 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
+
+
+  # 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 +1,15 @@
+# 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
+#
+# These inflection rules are supported but not enabled by default:
+# ActiveSupport::Inflector.inflections do |inflect|
+#   inflect.acronym 'RESTful'
+# 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 = 'ab49d362ecb9f2a6a2c5a0051254cf37fcda5598f04f34c6c590b01705ec51beb7361e3c60148d1561bca5176821274b42591aad040da0a0ac94bb35b92c99dd'

test/dummy/config/initializers/session_store.rb

@@ -0,0 +1,8 @@
+# Be sure to restart your server when you modify this file.
+
+Dummy::Application.config.session_store :cookie_store, key: '_dummy_session'
+
+# Use the database for sessions instead of the cookie-based default,
+# which shouldn't be used to store highly confidential information
+# (create the session table with "rails generate session_migration")
+# Dummy::Application.config.session_store :active_record_store

test/dummy/config/initializers/wrap_parameters.rb

@@ -0,0 +1,10 @@
+# Be sure to restart your server when you modify this file.
+#
+# This file contains settings for ActionController::ParamsWrapper which
+# is enabled by default.
+
+# Enable parameter wrapping for JSON. You can disable this by setting :format to an empty array.
+ActiveSupport.on_load(:action_controller) do
+  wrap_parameters format: [:json]
+end
+

test/dummy/config/locales/en.yml

@@ -0,0 +1,5 @@
+# Sample localization file for English. Add more files in this directory for other locales.
+# See https://github.com/svenfuchs/rails-i18n/tree/master/rails%2Flocale for starting points.
+
+en:
+  hello: "Hello world"

test/dummy/config/routes.rb

@@ -0,0 +1,58 @@
+Dummy::Application.routes.draw do
+  # The priority is based upon order of creation:
+  # first created -> highest priority.
+
+  # Sample of regular route:
+  #   match 'products/:id' => 'catalog#view'
+  # Keep in mind you can assign values other than :controller and :action
+
+  # Sample of named route:
+  #   match 'products/:id/purchase' => 'catalog#purchase', :as => :purchase
+  # This route can be invoked with purchase_url(:id => product.id)
+
+  # Sample resource route (maps HTTP verbs to controller actions automatically):
+  #   resources :products
+
+  # Sample resource route with options:
+  #   resources :products do
+  #     member do
+  #       get 'short'
+  #       post 'toggle'
+  #     end
+  #
+  #     collection do
+  #       get 'sold'
+  #     end
+  #   end
+
+  # Sample resource route with sub-resources:
+  #   resources :products do
+  #     resources :comments, :sales
+  #     resource :seller
+  #   end
+
+  # Sample resource route with more complex sub-resources
+  #   resources :products do
+  #     resources :comments
+  #     resources :sales do
+  #       get 'recent', :on => :collection
+  #     end
+  #   end
+
+  # Sample resource route within a namespace:
+  #   namespace :admin do
+  #     # Directs /admin/products/* to Admin::ProductsController
+  #     # (app/controllers/admin/products_controller.rb)
+  #     resources :products
+  #   end
+
+  # You can have the root of your site routed with "root"
+  # just remember to delete public/index.html.
+  # root :to => 'welcome#index'
+
+  # See how all your routes lay out with "rake routes"
+
+  # This is a legacy wild controller route that's not recommended for RESTful applications.
+  # Note: This route will make all actions in every controller accessible via GET requests.
+  # match ':controller(/:action(/:id))(.:format)'
+end

test/dummy/public/404.html

@@ -0,0 +1,26 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <title>The page you were looking for doesn't exist (404)</title>
+  <style type="text/css">
+    body { background-color: #fff; color: #666; text-align: center; font-family: arial, sans-serif; }
+    div.dialog {
+      width: 25em;
+      padding: 0 4em;
+      margin: 4em auto 0 auto;
+      border: 1px solid #ccc;
+      border-right-color: #999;
+      border-bottom-color: #999;
+    }
+    h1 { font-size: 100%; color: #f00; line-height: 1.5em; }
+  </style>
+</head>
+
+<body>
+  <!-- This file lives in public/404.html -->
+  <div class="dialog">
+    <h1>The page you were looking for doesn't exist.</h1>
+    <p>You may have mistyped the address or the page may have moved.</p>
+  </div>
+</body>
+</html>

test/dummy/public/422.html

@@ -0,0 +1,26 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <title>The change you wanted was rejected (422)</title>
+  <style type="text/css">
+    body { background-color: #fff; color: #666; text-align: center; font-family: arial, sans-serif; }
+    div.dialog {
+      width: 25em;
+      padding: 0 4em;
+      margin: 4em auto 0 auto;
+      border: 1px solid #ccc;
+      border-right-color: #999;
+      border-bottom-color: #999;
+    }
+    h1 { font-size: 100%; color: #f00; line-height: 1.5em; }
+  </style>
+</head>
+
+<body>
+  <!-- This file lives in public/422.html -->
+  <div class="dialog">
+    <h1>The change you wanted was rejected.</h1>
+    <p>Maybe you tried to change something you didn't have access to.</p>
+  </div>
+</body>
+</html>

test/dummy/public/500.html

@@ -0,0 +1,25 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <title>We're sorry, but something went wrong (500)</title>
+  <style type="text/css">
+    body { background-color: #fff; color: #666; text-align: center; font-family: arial, sans-serif; }
+    div.dialog {
+      width: 25em;
+      padding: 0 4em;
+      margin: 4em auto 0 auto;
+      border: 1px solid #ccc;
+      border-right-color: #999;
+      border-bottom-color: #999;
+    }
+    h1 { font-size: 100%; color: #f00; line-height: 1.5em; }
+  </style>
+</head>
+
+<body>
+  <!-- This file lives in public/500.html -->
+  <div class="dialog">
+    <h1>We're sorry, but something went wrong.</h1>
+  </div>
+</body>
+</html>

test/dummy/script/rails

@@ -0,0 +1,6 @@
+#!/usr/bin/env ruby
+# This command will automatically be run when you run "rails" with Rails 3 gems installed from the root of your application.
+
+APP_PATH = File.expand_path('../../config/application',  __FILE__)
+require File.expand_path('../../config/boot',  __FILE__)
+require 'rails/commands'

test/dynamic_form_test.rb

@@ -0,0 +1,7 @@
+require 'test_helper'
+
+class DynamicFormTest < ActiveSupport::TestCase
+  test "truth" do
+    assert_kind_of Module, DynamicForm
+  end
+end

test/test_helper.rb

@@ -0,0 +1,15 @@
+# Configure Rails Environment
+ENV["RAILS_ENV"] = "test"
+
+require File.expand_path("../dummy/config/environment.rb",  __FILE__)
+require "rails/test_help"
+
+Rails.backtrace_cleaner.remove_silencers!
+
+# Load support files
+Dir["#{File.dirname(__FILE__)}/support/**/*.rb"].each { |f| require f }
+
+# Load fixtures from the engine
+if ActiveSupport::TestCase.method_defined?(:fixture_path=)
+  ActiveSupport::TestCase.fixture_path = File.expand_path("../fixtures", __FILE__)
+end