1 class Author
< ActiveRecord
::Base
3 has_many
:posts_with_comments, :include => :comments, :class_name => "Post"
4 has_many
:posts_with_comments_sorted_by_comment_id, :include => :comments, :class_name => "Post", :order => 'comments.id'
5 has_many
:posts_sorted_by_id_limited, :class_name => "Post", :order => 'posts.id', :limit => 1
6 has_many
:posts_with_categories, :include => :categories, :class_name => "Post"
7 has_many
:posts_with_comments_and_categories, :include => [ :comments, :categories ], :order => "posts.id", :class_name => "Post"
8 has_many
:posts_containing_the_letter_a, :class_name => "Post"
9 has_many
:posts_with_extension, :class_name => "Post" do #, :extend => ProxyTestExtension
10 def testing_proxy_owner
13 def testing_proxy_reflection
16 def testing_proxy_target
20 has_one
:post_about_thinking, :class_name => 'Post', :conditions => "posts.title like '%thinking%'"
21 has_one
:post_about_thinking_with_last_comment, :class_name => 'Post', :conditions => "posts.title like '%thinking%'", :include => :last_comment
22 has_many
:comments, :through => :posts
23 has_many
:comments_containing_the_letter_e, :through => :posts, :source => :comments
24 has_many
:comments_with_order_and_conditions, :through => :posts, :source => :comments, :order => 'comments.body', :conditions => "comments.body like 'Thank%'"
25 has_many
:comments_with_include, :through => :posts, :source => :comments, :include => :post
28 has_many
:comments_desc, :through => :posts, :source => :comments, :order => 'comments.id DESC'
29 has_many
:limited_comments, :through => :posts, :source => :comments, :limit => 1
30 has_many
:funky_comments, :through => :posts, :source => :comments
31 has_many
:ordered_uniq_comments, :through => :posts, :source => :comments, :uniq => true, :order => 'comments.id'
32 has_many
:ordered_uniq_comments_desc, :through => :posts, :source => :comments, :uniq => true, :order => 'comments.id DESC'
33 has_many
:readonly_comments, :through => :posts, :source => :comments, :readonly => true
35 has_many
:special_posts
36 has_many
:special_post_comments, :through => :special_posts, :source => :comments
38 has_many
:sti_posts, :class_name => 'StiPost'
39 has_many
:sti_post_comments, :through => :sti_posts, :source => :comments
41 has_many
:special_nonexistant_posts, :class_name => "SpecialPost", :conditions => "posts.body = 'nonexistant'"
42 has_many
:special_nonexistant_post_comments, :through => :special_nonexistant_posts, :source => :comments, :conditions => "comments.post_id = 0"
43 has_many
:nonexistant_comments, :through => :posts
45 has_many
:hello_posts, :class_name => "Post", :conditions => "posts.body = 'hello'"
46 has_many
:hello_post_comments, :through => :hello_posts, :source => :comments
47 has_many
:posts_with_no_comments, :class_name => 'Post', :conditions => 'comments.id is null', :include => :comments
49 has_many
:hello_posts_with_hash_conditions, :class_name => "Post",
50 :conditions => {:body => 'hello'}
51 has_many
:hello_post_comments_with_hash_conditions, :through =>
52 :hello_posts_with_hash_conditions, :source => :comments
54 has_many
:other_posts, :class_name => "Post"
55 has_many
:posts_with_callbacks, :class_name => "Post", :before_add => :log_before_adding,
56 :after_add => :log_after_adding,
57 :before_remove => :log_before_removing,
58 :after_remove => :log_after_removing
59 has_many
:posts_with_proc_callbacks, :class_name => "Post",
60 :before_add => Proc
.new
{|o
, r
| o
.post_log
<< "before_adding#{r.id || '<new>'}"},
61 :after_add => Proc
.new
{|o
, r
| o
.post_log
<< "after_adding#{r.id || '<new>'}"},
62 :before_remove => Proc
.new
{|o
, r
| o
.post_log
<< "before_removing#{r.id}"},
63 :after_remove => Proc
.new
{|o
, r
| o
.post_log
<< "after_removing#{r.id}"}
64 has_many
:posts_with_multiple_callbacks, :class_name => "Post",
65 :before_add => [:log_before_adding, Proc
.new
{|o
, r
| o
.post_log
<< "before_adding_proc#{r.id || '<new>'}"}],
66 :after_add => [:log_after_adding, Proc
.new
{|o
, r
| o
.post_log
<< "after_adding_proc#{r.id || '<new>'}"}]
67 has_many
:unchangable_posts, :class_name => "Post", :before_add => :raise_exception, :after_add => :log_after_adding
69 has_many
:categorizations
70 has_many
:categories, :through => :categorizations
72 has_many
:categories_like_general, :through => :categorizations, :source => :category, :class_name => 'Category', :conditions => { :name => 'General' }
74 has_many
:categorized_posts, :through => :categorizations, :source => :post
75 has_many
:unique_categorized_posts, :through => :categorizations, :source => :post, :uniq => true
77 has_many
:nothings, :through => :kateggorisatons, :class_name => 'Category'
79 has_many
:author_favorites
80 has_many
:favorite_authors, :through => :author_favorites, :order => 'name'
82 has_many
:tagging, :through => :posts # through polymorphic has_one
83 has_many
:taggings, :through => :posts, :source => :taggings # through polymorphic has_many
84 has_many
:tags, :through => :posts # through has_many :through
85 has_many
:post_categories, :through => :posts, :source => :categories
87 belongs_to
:author_address, :dependent => :destroy
88 belongs_to
:author_address_extra, :dependent => :delete, :class_name => "AuthorAddress"
90 attr_accessor
:post_log
101 def log_before_adding(object
)
102 @post_log << "before_adding#{object.id || '<new>'}"
105 def log_after_adding(object
)
106 @post_log << "after_adding#{object.id}"
109 def log_before_removing(object
)
110 @post_log << "before_removing#{object.id}"
113 def log_after_removing(object
)
114 @post_log << "after_removing#{object.id}"
117 def raise_exception(object
)
118 raise Exception
.new("You can't add a post")
122 class AuthorAddress
< ActiveRecord
::Base
125 def self.destroyed_author_address_ids
126 @destroyed_author_address_ids ||= Hash
.new
{ |h
,k
| h
[k
] = [] }
129 before_destroy
do |author_address
|
130 if author_address
.author
131 AuthorAddress
.destroyed_author_address_ids
[author_address
.author
.id
] << author_address
.id
137 class AuthorFavorite
< ActiveRecord
::Base
139 belongs_to
:favorite_author, :class_name => "Author"