Few minor fixes:

- Gemfile.lock is kicked out
- rdoc/task fix

Added support of  in associations

.gitignore

@@ -7,3 +7,4 @@ spec/dummy/tmp/
 .rvmrc
 .idea
 coverage/
+Gemfile.lock

Gemfile.lock

@@ -1,125 +0,0 @@
-GEM
-  remote: http://rubygems.org/
-  specs:
-    actionmailer (3.1.3)
-      actionpack (= 3.1.3)
-      mail (~> 2.3.0)
-    actionpack (3.1.3)
-      activemodel (= 3.1.3)
-      activesupport (= 3.1.3)
-      builder (~> 3.0.0)
-      erubis (~> 2.7.0)
-      i18n (~> 0.6)
-      rack (~> 1.3.5)
-      rack-cache (~> 1.1)
-      rack-mount (~> 0.8.2)
-      rack-test (~> 0.6.1)
-      sprockets (~> 2.0.3)
-    activemodel (3.1.3)
-      activesupport (= 3.1.3)
-      builder (~> 3.0.0)
-      i18n (~> 0.6)
-    activerecord (3.1.3)
-      activemodel (= 3.1.3)
-      activesupport (= 3.1.3)
-      arel (~> 2.2.1)
-      tzinfo (~> 0.3.29)
-    activeresource (3.1.3)
-      activemodel (= 3.1.3)
-      activesupport (= 3.1.3)
-    activesupport (3.1.3)
-      multi_json (~> 1.0)
-    arel (2.2.1)
-    builder (3.0.0)
-    diff-lcs (1.1.3)
-    erubis (2.7.0)
-    generator_spec (0.8.4)
-      rails (>= 3.0, < 4.0)
-      rspec-rails
-    git (1.2.5)
-    hike (1.2.1)
-    i18n (0.6.0)
-    jeweler (1.6.4)
-      bundler (~> 1.0)
-      git (>= 1.2.5)
-      rake
-    json (1.6.3)
-    json_pure (1.6.3)
-    mail (2.3.0)
-      i18n (>= 0.4.0)
-      mime-types (~> 1.16)
-      treetop (~> 1.4.8)
-    mime-types (1.17.2)
-    multi_json (1.0.4)
-    polyglot (0.3.3)
-    rack (1.3.5)
-    rack-cache (1.1)
-      rack (>= 0.4)
-    rack-mount (0.8.3)
-      rack (>= 1.0.0)
-    rack-ssl (1.3.2)
-      rack
-    rack-test (0.6.1)
-      rack (>= 1.0)
-    rails (3.1.3)
-      actionmailer (= 3.1.3)
-      actionpack (= 3.1.3)
-      activerecord (= 3.1.3)
-      activeresource (= 3.1.3)
-      activesupport (= 3.1.3)
-      bundler (~> 1.0)
-      railties (= 3.1.3)
-    railties (3.1.3)
-      actionpack (= 3.1.3)
-      activesupport (= 3.1.3)
-      rack-ssl (~> 1.3.2)
-      rake (>= 0.8.7)
-      rdoc (~> 3.4)
-      thor (~> 0.14.6)
-    rake (0.9.2.2)
-    rdoc (3.11)
-      json (~> 1.4)
-    rspec (2.7.0)
-      rspec-core (~> 2.7.0)
-      rspec-expectations (~> 2.7.0)
-      rspec-mocks (~> 2.7.0)
-    rspec-core (2.7.1)
-    rspec-expectations (2.7.0)
-      diff-lcs (~> 1.1.2)
-    rspec-mocks (2.7.0)
-    rspec-rails (2.7.0)
-      actionpack (~> 3.0)
-      activesupport (~> 3.0)
-      railties (~> 3.0)
-      rspec (~> 2.7.0)
-    simplecov (0.5.4)
-      multi_json (~> 1.0.3)
-      simplecov-html (~> 0.5.3)
-    simplecov-html (0.5.3)
-    sprockets (2.0.3)
-      hike (~> 1.2)
-      rack (~> 1.0)
-      tilt (~> 1.1, != 1.3.0)
-    sqlite3 (1.3.5)
-    sqlite3-ruby (1.3.3)
-      sqlite3 (>= 1.3.3)
-    thor (0.14.6)
-    tilt (1.3.3)
-    treetop (1.4.10)
-      polyglot
-      polyglot (>= 0.3.1)
-    tzinfo (0.3.31)
-
-PLATFORMS
-  ruby
-
-DEPENDENCIES
-  actionpack (>= 3.0.0)
-  generator_spec
-  jeweler
-  json_pure
-  rails (>= 3.0.0)
-  rspec (>= 2.6.0)
-  rspec-rails (>= 2.6.0)
-  simplecov
-  sqlite3-ruby

Rakefile

@@ -7,7 +7,7 @@ rescue LoadError
 end
 
 require 'rake'
-require 'rake/rdoctask'
+require 'rdoc/task'
 
 require 'rspec/core'
 require 'rspec/core/rake_task'

lib/cocoon/view_helpers.rb

@@ -65,12 +65,22 @@ module Cocoon
         html_options[:'data-association'] = association.to_s.singularize
         html_options[:'data-associations'] = association.to_s.pluralize
 
-        new_object = f.object.class.reflect_on_association(association).klass.new
+        new_object = create_object(f, association)
         html_options[:'data-template'] = CGI.escapeHTML(render_association(association, f, new_object, render_options)).html_safe
 
         link_to(name, '#', html_options )
       end
     end
 
+    # creates new association object with its conditions, like
+    # `` has_many :admin_comments, class_name: "Comment", conditions: { author: "Admin" }
+    # will create new Comment with author "Admin"
+    
+    def create_object(f, association)
+      assoc      = f.object.class.reflect_on_association(association)
+      conditions = assoc.conditions.flatten
+      new_object = assoc.klass.new(*conditions)
+    end
+
   end
 end

spec/cocoon_spec.rb

@@ -18,6 +18,13 @@ describe Cocoon do
       @tester.stub(:render_association).and_return('form<tag>')
     end
 
+    context "association with conditions" do
+      it "should create correct association" do
+        result = @tester.create_object(@form_obj, :admin_comments)
+        result.author.should == "Admin"
+      end
+    end
+
     context "without a block" do
       it "should accept a name" do
         result = @tester.link_to_add_association('add something', @form_obj, :comments)

spec/dummy/app/models/post.rb

@@ -1,4 +1,5 @@
 class Post < ActiveRecord::Base
   has_many :comments
+  has_many :admin_comments, class_name: "Comment", :conditions => { :author => "Admin" }
   has_many :people
 end