0
@@ -38,8 +38,8 @@ module ActionController #:nodoc:
0
     #     caches_action :show, :cache_path => { :project => 1 }, :expires_in => 1.hour
0
     #     caches_action :feed, :cache_path => Proc.new { |controller|
0
     #       controller.params[:user_id] ?
0
-    #         controller.send(:user_list_url, c.params[:user_id], c.params[:id]) :
0
-    #         controller.send(:list_url, c.params[:id]) }
0
+    #         controller.send(:user_list_url, controller.params[:user_id], controller.params[:id]) :
0
+    #         controller.send(:list_url, controller.params[:id]) }
0
     #   end
0
     #
0
     # If you pass :layout => false, it will only cache your action content. It is useful when your layout has dynamic information.

0
@@ -22,7 +22,7 @@ module ActionController
0
     # such as { 'RAILS_ENV' => 'production' }.
0
     attr_reader :env
0
 
0
-    # The true HTTP request method as a lowercase symbol, such as <tt>:get</tt>.
0
+    # The true HTTP request \method as a lowercase symbol, such as <tt>:get</tt>.
0
     # UnknownHttpMethod is raised for invalid methods not listed in ACCEPTED_HTTP_METHODS.
0
     def request_method
0
       method = @env['REQUEST_METHOD']
0
@@ -32,7 +32,7 @@ module ActionController
0
     end
0
     memoize :request_method
0
 
0
-    # The HTTP request method as a lowercase symbol, such as <tt>:get</tt>.
0
+    # The HTTP request \method as a lowercase symbol, such as <tt>:get</tt>.
0
     # Note, HEAD is returned as <tt>:get</tt> since the two are functionally
0
     # equivalent from the application's perspective.
0
     def method
0
@@ -59,19 +59,21 @@ module ActionController
0
       request_method == :delete
0
     end
0
 
0
-    # Is this a HEAD request? <tt>request.method</tt> sees HEAD as <tt>:get</tt>,
0
-    # so check the HTTP method directly.
0
+    # Is this a HEAD request? Since <tt>request.method</tt> sees HEAD as <tt>:get</tt>,
0
+    # this \method checks the actual HTTP \method directly.
0
     def head?
0
       request_method == :head
0
     end
0
 
0
     # Provides access to the request's HTTP headers, for example:
0
-    #  request.headers["Content-Type"] # => "text/plain"
0
+    #
0
+    #   request.headers["Content-Type"] # => "text/plain"
0
     def headers
0
       ActionController::Http::Headers.new(@env)
0
     end
0
     memoize :headers
0
 
0
+    # Returns the content length of the request as an integer.
0
     def content_length
0
       @env['CONTENT_LENGTH'].to_i
0
     end
0
@@ -79,14 +81,14 @@ module ActionController
0
 
0
     # The MIME type of the HTTP request, such as Mime::XML.
0
     #
0
-    # For backward compatibility, the post format is extracted from the
0
+    # For backward compatibility, the post \format is extracted from the
0
     # X-Post-Data-Format HTTP header if present.
0
     def content_type
0
       Mime::Type.lookup(content_type_without_parameters)
0
     end
0
     memoize :content_type
0
 
0
-    # Returns the accepted MIME type for the request
0
+    # Returns the accepted MIME type for the request.
0
     def accepts
0
       header = @env['HTTP_ACCEPT'].to_s.strip
0
 
0
@@ -123,7 +125,7 @@ module ActionController
0
       not_modified?(response.last_modified) || etag_matches?(response.etag)
0
     end
0
 
0
-    # Returns the Mime type for the format used in the request.
0
+    # Returns the Mime type for the \format used in the request.
0
     #
0
     #   GET /posts/5.xml   | request.format => Mime::XML
0
     #   GET /posts/5.xhtml | request.format => Mime::HTML
0
@@ -142,8 +144,8 @@ module ActionController
0
     end
0
 
0
 
0
-    # Sets the format by string extension, which can be used to force custom formats that are not controlled by the extension.
0
-    # Example:
0
+    # Sets the \format by string extension, which can be used to force custom formats
0
+    # that are not controlled by the extension.
0
     #
0
     #   class ApplicationController < ActionController::Base
0
     #     before_filter :adjust_format_for_iphone
0
@@ -159,7 +161,7 @@ module ActionController
0
     end
0
 
0
     # Returns a symbolized version of the <tt>:format</tt> parameter of the request.
0
-    # If no format is given it returns <tt>:js</tt>for AJAX requests and <tt>:html</tt>
0
+    # If no \format is given it returns <tt>:js</tt>for Ajax requests and <tt>:html</tt>
0
     # otherwise.
0
     def template_format
0
       parameter_format = parameters[:format]
0
@@ -190,7 +192,7 @@ module ActionController
0
     # the right-hand-side of X-Forwarded-For
0
     TRUSTED_PROXIES = /^127\.0\.0\.1$|^(10|172\.(1[6-9]|2[0-9]|30|31)|192\.168)\./i
0
 
0
-    # Determine originating IP address.  REMOTE_ADDR is the standard
0
+    # Determines originating IP address.  REMOTE_ADDR is the standard
0
     # but will fail if the user is behind a proxy.  HTTP_CLIENT_IP and/or
0
     # HTTP_X_FORWARDED_FOR are set by proxies so check for these if
0
     # REMOTE_ADDR is a proxy.  HTTP_X_FORWARDED_FOR may be a comma-
0
@@ -237,13 +239,13 @@ EOM
0
     memoize :server_software
0
 
0
 
0
-    # Returns the complete URL used for this request
0
+    # Returns the complete URL used for this request.
0
     def url
0
       protocol + host_with_port + request_uri
0
     end
0
     memoize :url
0
 
0
-    # Return 'https://' if this is an SSL request and 'http://' otherwise.
0
+    # Returns 'https://' if this is an SSL request and 'http://' otherwise.
0
     def protocol
0
       ssl? ? 'https://' : 'http://'
0
     end
0
@@ -254,6 +256,7 @@ EOM
0
       @env['HTTPS'] == 'on' || @env['HTTP_X_FORWARDED_PROTO'] == 'https'
0
     end
0
 
0
+    # Returns the \host for this request, such as "example.com".
0
     def raw_host_with_port
0
       if forwarded = env["HTTP_X_FORWARDED_HOST"]
0
         forwarded.split(/,\s?/).last
0
@@ -268,8 +271,8 @@ EOM
0
     end
0
     memoize :host
0
 
0
-    # Returns a host:port string for this request, such as example.com or
0
-    # example.com:8080.
0
+    # Returns a \host:\port string for this request, such as "example.com" or
0
+    # "example.com:8080".
0
     def host_with_port
0
       "#{host}#{port_string}"
0
     end
0
@@ -285,7 +288,7 @@ EOM
0
     end
0
     memoize :port
0
 
0
-    # Returns the standard port number for this request's protocol
0
+    # Returns the standard \port number for this request's protocol.
0
     def standard_port
0
       case protocol
0
         when 'https://' then 443
0
@@ -293,13 +296,13 @@ EOM
0
       end
0
     end
0
 
0
-    # Returns a port suffix like ":8080" if the port number of this request
0
-    # is not the default HTTP port 80 or HTTPS port 443.
0
+    # Returns a \port suffix like ":8080" if the \port number of this request
0
+    # is not the default HTTP \port 80 or HTTPS \port 443.
0
     def port_string
0
       port == standard_port ? '' : ":#{port}"
0
     end
0
 
0
-    # Returns the domain part of a host, such as rubyonrails.org in "www.rubyonrails.org". You can specify
0
+    # Returns the \domain part of a \host, such as "rubyonrails.org" in "www.rubyonrails.org". You can specify
0
     # a different <tt>tld_length</tt>, such as 2 to catch rubyonrails.co.uk in "www.rubyonrails.co.uk".
0
     def domain(tld_length = 1)
0
       return nil unless named_host?(host)
0
@@ -307,8 +310,9 @@ EOM
0
       host.split('.').last(1 + tld_length).join('.')
0
     end
0
 
0
-    # Returns all the subdomains as an array, so ["dev", "www"] would be returned for "dev.www.rubyonrails.org".
0
-    # You can specify a different <tt>tld_length</tt>, such as 2 to catch ["www"] instead of ["www", "rubyonrails"]
0
+    # Returns all the \subdomains as an array, so <tt>["dev", "www"]</tt> would be
0
+    # returned for "dev.www.rubyonrails.org". You can specify a different <tt>tld_length</tt>,
0
+    # such as 2 to catch <tt>["www"]</tt> instead of <tt>["www", "rubyonrails"]</tt>
0
     # in "www.rubyonrails.co.uk".
0
     def subdomains(tld_length = 1)
0
       return [] unless named_host?(host)
0
@@ -316,7 +320,7 @@ EOM
0
       parts[0..-(tld_length+2)]
0
     end
0
 
0
-    # Return the query string, accounting for server idiosyncrasies.
0
+    # Returns the query string, accounting for server idiosyncrasies.
0
     def query_string
0
       if uri = @env['REQUEST_URI']
0
         uri.split('?', 2)[1] || ''
0
@@ -326,7 +330,7 @@ EOM
0
     end
0
     memoize :query_string
0
 
0
-    # Return the request URI, accounting for server idiosyncrasies.
0
+    # Returns the request URI, accounting for server idiosyncrasies.
0
     # WEBrick includes the full URL. IIS leaves REQUEST_URI blank.
0
     def request_uri
0
       if uri = @env['REQUEST_URI']
0
@@ -352,7 +356,8 @@ EOM
0
     end
0
     memoize :request_uri
0
 
0
-    # Returns the interpreted path to requested resource after all the installation directory of this application was taken into account
0
+    # Returns the interpreted \path to requested resource after all the installation
0
+    # directory of this application was taken into account.
0
     def path
0
       path = (uri = request_uri) ? uri.split('?').first.to_s : ''
0
 
0
@@ -362,7 +367,7 @@ EOM
0
     end
0
     memoize :path
0
 
0
-    # Read the request body. This is useful for web services that need to
0
+    # Read the request \body. This is useful for web services that need to
0
     # work with raw requests directly.
0
     def raw_post
0
       unless env.include? 'RAW_POST_DATA'
0
@@ -372,7 +377,7 @@ EOM
0
       env['RAW_POST_DATA']
0
     end
0
 
0
-    # Returns both GET and POST parameters in a single hash.
0
+    # Returns both GET and POST \parameters in a single hash.
0
     def parameters
0
       @parameters ||= request_parameters.merge(query_parameters).update(path_parameters).with_indifferent_access
0
     end
0
@@ -382,17 +387,17 @@ EOM
0
       @symbolized_path_parameters = @parameters = nil
0
     end
0
 
0
-    # The same as <tt>path_parameters</tt> with explicitly symbolized keys
0
+    # The same as <tt>path_parameters</tt> with explicitly symbolized keys.
0
     def symbolized_path_parameters
0
       @symbolized_path_parameters ||= path_parameters.symbolize_keys
0
     end
0
 
0
-    # Returns a hash with the parameters used to form the path of the request.
0
-    # Returned hash keys are strings.  See <tt>symbolized_path_parameters</tt> for symbolized keys.
0
-    #
0
-    # Example:
0
+    # Returns a hash with the \parameters used to form the \path of the request.
0
+    # Returned hash keys are strings:
0
     #
0
     #   {'action' => 'my_action', 'controller' => 'my_controller'}
0
+    #
0
+    # See <tt>symbolized_path_parameters</tt> for symbolized keys.
0
     def path_parameters
0
       @path_parameters ||= {}
0
     end

0
@@ -148,7 +148,7 @@ module ActionController #:nodoc:
0
       end
0
 
0
       # Overwrite to implement public exception handling (for requests answering false to <tt>local_request?</tt>).  By
0
-      # default will call render_optional_error_file.  Override this method to provide more user friendly error messages.s
0
+      # default will call render_optional_error_file.  Override this method to provide more user friendly error messages.
0
       def rescue_action_in_public(exception) #:doc:
0
         render_optional_error_file response_code_for_rescue(exception)
0
       end

0
@@ -1,23 +1,23 @@
0
 module ActionController
0
   # == Overview
0
   #
0
-  # ActionController::Resources are a way of defining RESTful resources.  A RESTful resource, in basic terms,
0
+  # ActionController::Resources are a way of defining RESTful \resources.  A RESTful \resource, in basic terms,
0
   # is something that can be pointed at and it will respond with a representation of the data requested.
0
   # In real terms this could mean a user with a browser requests an HTML page, or that a desktop application
0
   # requests XML data.
0
   #
0
   # RESTful design is based on the assumption that there are four generic verbs that a user of an
0
-  # application can request from a resource (the noun).
0
+  # application can request from a \resource (the noun).
0
   #
0
-  # Resources can be requested using four basic HTTP verbs (GET, POST, PUT, DELETE), the method used
0
+  # \Resources can be requested using four basic HTTP verbs (GET, POST, PUT, DELETE), the method used
0
   # denotes the type of action that should take place.
0
   #
0
   # === The Different Methods and their Usage
0
   #
0
-  # [+GET+]     Requests for a resource, no saving or editing of a resource should occur in a GET request
0
-  # [+POST+]    Creation of resources
0
-  # [+PUT+]     Editing of attributes on a resource
0
-  # [+DELETE+]  Deletion of a resource
0
+  # * GET    - Requests for a \resource, no saving or editing of a \resource should occur in a GET request.
0
+  # * POST   - Creation of \resources.
0
+  # * PUT    - Editing of attributes on a \resource.
0
+  # * DELETE - Deletion of a \resource.
0
   #
0
   # === Examples
0
   #
0
@@ -156,7 +156,7 @@ module ActionController
0
     end
0
 
0
     # Creates named routes for implementing verb-oriented controllers
0
-    # for a collection resource.
0
+    # for a collection \resource.
0
     #
0
     # For example:
0
     #
0
@@ -252,20 +252,20 @@ module ActionController
0
     #   an array of any of the previous, or <tt>:any</tt> if the method does not matter.
0
     #   These routes map to a URL like /messages/rss, with a route of +rss_messages_url+.
0
     # * <tt>:member</tt> - Same as <tt>:collection</tt>, but for actions that operate on a specific member.
0
-    # * <tt>:new</tt> - Same as <tt>:collection</tt>, but for actions that operate on the new resource action.
0
+    # * <tt>:new</tt> - Same as <tt>:collection</tt>, but for actions that operate on the new \resource action.
0
     # * <tt>:controller</tt> - Specify the controller name for the routes.
0
     # * <tt>:singular</tt> - Specify the singular name used in the member routes.
0
     # * <tt>:requirements</tt> - Set custom routing parameter requirements.
0
-    # * <tt>:conditions</tt> - Specify custom routing recognition conditions.  Resources sets the <tt>:method</tt> value for the method-specific routes.
0
-    # * <tt>:as</tt> - Specify a different resource name to use in the URL path. For example:
0
+    # * <tt>:conditions</tt> - Specify custom routing recognition conditions.  \Resources sets the <tt>:method</tt> value for the method-specific routes.
0
+    # * <tt>:as</tt> - Specify a different \resource name to use in the URL path. For example:
0
     #     # products_path == '/productos'
0
     #     map.resources :products, :as => 'productos' do |product|
0
     #       # product_reviews_path(product) == '/productos/1234/comentarios'
0
     #       product.resources :product_reviews, :as => 'comentarios'
0
     #     end
0
     #
0
-    # * <tt>:has_one</tt> - Specify nested resources, this is a shorthand for mapping singleton resources beneath the current.
0
-    # * <tt>:has_many</tt> - Same has <tt>:has_one</tt>, but for plural resources.
0
+    # * <tt>:has_one</tt> - Specify nested \resources, this is a shorthand for mapping singleton \resources beneath the current.
0
+    # * <tt>:has_many</tt> - Same has <tt>:has_one</tt>, but for plural \resources.
0
     #
0
     #   You may directly specify the routing association with +has_one+ and +has_many+ like:
0
     #
0
@@ -288,18 +288,18 @@ module ActionController
0
     #
0
     # * <tt>:path_prefix</tt> - Set a prefix to the routes with required route variables.
0
     #
0
-    #   Weblog comments usually belong to a post, so you might use resources like:
0
+    #   Weblog comments usually belong to a post, so you might use +resources+ like:
0
     #
0
     #     map.resources :articles
0
     #     map.resources :comments, :path_prefix => '/articles/:article_id'
0
     #
0
-    #   You can nest resources calls to set this automatically:
0
+    #   You can nest +resources+ calls to set this automatically:
0
     #
0
     #     map.resources :articles do |article|
0
     #       article.resources :comments
0
     #     end
0
     #
0
-    #   The comment resources work the same, but must now include a value for <tt>:article_id</tt>.
0
+    #   The comment \resources work the same, but must now include a value for <tt>:article_id</tt>.
0
     #
0
     #     article_comments_url(@article)
0
     #     article_comment_url(@article, @comment)
0
@@ -317,13 +317,13 @@ module ActionController
0
     #     map.resources :tags, :path_prefix => '/books/:book_id', :name_prefix => 'book_'
0
     #     map.resources :tags, :path_prefix => '/toys/:toy_id',   :name_prefix => 'toy_'
0
     #
0
-    # You may also use <tt>:name_prefix</tt> to override the generic named routes in a nested resource:
0
+    # You may also use <tt>:name_prefix</tt> to override the generic named routes in a nested \resource:
0
     #
0
     #   map.resources :articles do |article|
0
     #     article.resources :comments, :name_prefix => nil
0
     #   end
0
     #
0
-    # This will yield named resources like so:
0
+    # This will yield named \resources like so:
0
     #
0
     #   comments_url(@article)
0
     #   comment_url(@article, @comment)
0
@@ -385,28 +385,28 @@ module ActionController
0
     #
0
     # The +resources+ method sets HTTP method restrictions on the routes it generates. For example, making an
0
     # HTTP POST on <tt>new_message_url</tt> will raise a RoutingError exception. The default route in
0
-    # <tt>config/routes.rb</tt> overrides this and allows invalid HTTP methods for resource routes.
0
+    # <tt>config/routes.rb</tt> overrides this and allows invalid HTTP methods for \resource routes.
0
     def resources(*entities, &block)
0
       options = entities.extract_options!
0
       entities.each { |entity| map_resource(entity, options.dup, &block) }
0
     end
0
 
0
-    # Creates named routes for implementing verb-oriented controllers for a singleton resource.
0
-    # A singleton resource is global to its current context.  For unnested singleton resources,
0
-    # the resource is global to the current user visiting the application, such as a user's
0
-    # /account profile.  For nested singleton resources, the resource is global to its parent
0
-    # resource, such as a <tt>projects</tt> resource that <tt>has_one :project_manager</tt>.
0
-    # The <tt>project_manager</tt> should be mapped as a singleton resource under <tt>projects</tt>:
0
+    # Creates named routes for implementing verb-oriented controllers for a singleton \resource.
0
+    # A singleton \resource is global to its current context.  For unnested singleton \resources,
0
+    # the \resource is global to the current user visiting the application, such as a user's
0
+    # <tt>/account</tt> profile.  For nested singleton \resources, the \resource is global to its parent
0
+    # \resource, such as a <tt>projects</tt> \resource that <tt>has_one :project_manager</tt>.
0
+    # The <tt>project_manager</tt> should be mapped as a singleton \resource under <tt>projects</tt>:
0
     #
0
     #   map.resources :projects do |project|
0
     #     project.resource :project_manager
0
     #   end
0
     #
0
-    # See map.resources for general conventions.  These are the main differences:
0
-    # * A singular name is given to map.resource.  The default controller name is still taken from the plural name.
0
+    # See +resources+ for general conventions.  These are the main differences:
0
+    # * A singular name is given to <tt>map.resource</tt>.  The default controller name is still taken from the plural name.
0
     # * To specify a custom plural name, use the <tt>:plural</tt> option.  There is no <tt>:singular</tt> option.
0
-    # * No default index route is created for the singleton resource controller.
0
-    # * When nesting singleton resources, only the singular name is used as the path prefix (example: 'account/messages/1')
0
+    # * No default index route is created for the singleton \resource controller.
0
+    # * When nesting singleton \resources, only the singular name is used as the path prefix (example: 'account/messages/1')
0
     #
0
     # For example:
0
     #

0
@@ -155,10 +155,10 @@ module ActionView
0
       # Creates a file upload field.  If you are using file uploads then you will also need
0
       # to set the multipart option for the form tag:
0
       #
0
-      #   <%= form_tag { :action => "post" }, { :multipart => true } %>
0
+      #   <% form_tag '/upload', :multipart => true do %>
0
       #     <label for="file">File to Upload</label> <%= file_field_tag "file" %>
0
       #     <%= submit_tag %>
0
-      #   <%= end_form_tag %>
0
+      #   <% end %>
0
       #
0
       # The specified URL will then be passed a File object containing the selected file, or if the field
0
       # was left blank, a StringIO object.

0
@@ -614,7 +614,7 @@ module ActionView
0
         # Example:
0
         #
0
         #   # Generates:
0
-        #   #     new Element.insert("list", { bottom: <li>Some item</li>" });
0
+        #   #     new Element.insert("list", { bottom: "<li>Some item</li>" });
0
         #   #     new Effect.Highlight("list");
0
         #   #     ["status-indicator", "cancel-link"].each(Element.hide);
0
         #   update_page do |page|

0
@@ -507,7 +507,7 @@ module ActionView
0
       #   @items = [1,2,3,4]
0
       #   <% @items.each do |item| %>
0
       #     <div style="background-color:<%= cycle("red","white","blue") %>">
0
-      #       <span style="background-color:<%= current_cycle %><%= item %></span>
0
+      #       <span style="background-color:<%= current_cycle %>"><%= item %></span>
0
       #     </div>
0
       #   <% end %>
0
       def current_cycle(name = "default")

0
@@ -25,7 +25,7 @@ module ActiveModel
0
       # Configuration options:
0
       # * <tt>:message</tt> - Specifies a custom error message (default is: "has already been taken")
0
       # * <tt>:scope</tt> - One or more columns by which to limit the scope of the uniqueness constraint.
0
-      # * <tt>:case_sensitive</tt> - Looks for an exact match.  Ignored by non-text columns (+false+ by default).
0
+      # * <tt>:case_sensitive</tt> - Looks for an exact match.  Ignored by non-text columns (+true+ by default).
0
       # * <tt>:allow_nil</tt> - If set to +true+, skips this validation if the attribute is +nil+ (default is: +false+)
0
       # * <tt>:allow_blank</tt> - If set to +true+, skips this validation if the attribute is blank (default is: +false+)
0
       # * <tt>:if</tt> - Specifies a method, proc or string to call to determine if the validation should
0
@@ -101,4 +101,4 @@ module ActiveModel
0
       end
0
     end
0
   end
0
-end
0
\ No newline at end of file
0
+end

0
@@ -660,8 +660,8 @@ module ActiveRecord
0
       #
0
       # === Example
0
       #
0
-      # A Firm class declares <tt>has_many :clients</tt>, which will add:
0
-      # * <tt>Firm#clients</tt> (similar to <tt>Clients.find :all, :conditions => "firm_id = #{id}"</tt>)
0
+      # Example: A Firm class declares <tt>has_many :clients</tt>, which will add:
0
+      # * <tt>Firm#clients</tt> (similar to <tt>Clients.find :all, :conditions => ["firm_id = ?", id]</tt>)
0
       # * <tt>Firm#clients<<</tt>
0
       # * <tt>Firm#clients.delete</tt>
0
       # * <tt>Firm#clients=</tt>
0
@@ -1223,12 +1223,11 @@ module ActiveRecord
0
       end
0
 
0
       private
0
-        # Generate a join table name from two provided tables names.
0
-        # The order of names in join name is determined by lexical precedence.
0
-        #   join_table_name("members", "clubs")
0
-        #   => "clubs_members"
0
-        #   join_table_name("members", "special_clubs")
0
-        #   => "members_special_clubs"
0
+        # Generates a join table name from two provided table names.
0
+        # The names in the join table namesme end up in lexicographic order.
0
+        #
0
+        #   join_table_name("members", "clubs")         # => "clubs_members"
0
+        #   join_table_name("members", "special_clubs") # => "members_special_clubs"
0
         def join_table_name(first_table_name, second_table_name)
0
           if first_table_name < second_table_name
0
             join_table = "#{first_table_name}_#{second_table_name}"

0
@@ -2,6 +2,19 @@ require 'set'
0
 
0
 module ActiveRecord
0
   module Associations
0
+    # AssociationCollection is an abstract class that provides common stuff to
0
+    # ease the implementation of association proxies that represent
0
+    # collections. See the class hierarchy in AssociationProxy.
0
+    #
0
+    # You need to be careful with assumptions regarding the target: The proxy
0
+    # does not fetch records from the database until it needs them, but new
0
+    # ones created with +build+ are added to the target. So, the target may be
0
+    # non-empty and still lack children waiting to be read from the database.
0
+    # If you look directly to the database you cannot assume that's the entire
0
+    # collection because new records may have beed added to the target, etc.
0
+    #
0
+    # If you need to work on all current children, new and existing records,
0
+    # +load_target+ and the +loaded+ flag are your friends.
0
     class AssociationCollection < AssociationProxy #:nodoc:
0
       def initialize(owner, reflection)
0
         super
0
@@ -214,9 +227,16 @@ module ActiveRecord
0
         end
0
       end
0
 
0
-      # Returns the size of the collection by executing a SELECT COUNT(*) query if the collection hasn't been loaded and
0
-      # calling collection.size if it has. If it's more likely than not that the collection does have a size larger than zero
0
-      # and you need to fetch that collection afterwards, it'll take one less SELECT query if you use length.