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find(:all) => all

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1 parent 1d3f833 commit a3683fd0e4980ae4926497ba7c7b7e8606f3e88e @amatsuda amatsuda committed Jul 7, 2011
@@ -12,13 +12,13 @@ module Caching
#
# <% cache do %>
# All the topics in the system:
- # <%= render :partial => "topic", :collection => Topic.find(:all) %>
+ # <%= render :partial => "topic", :collection => Topic.all %>
# <% end %>
#
# This cache will bind the name of the action that called it, so if
# this code was part of the view for the topics/list action, you
# would be able to invalidate it using:
- #
+ #
# expire_fragment(:controller => "topics", :action => "list")
#
# This default behavior is limited if you need to cache multiple
@@ -29,7 +29,7 @@ module ActionController
# class EventsController < ActionController::Base
# helper FormattedTimeHelper
# def index
- # @events = Event.find(:all)
+ # @events = Event.all
# end
# end
#
@@ -9,7 +9,7 @@ module ActionController #:nodoc:
# respond_to :html, :xml, :json
#
# def index
- # @people = Person.find(:all)
+ # @people = Person.all
# respond_with(@people)
# end
# end
@@ -20,7 +20,7 @@ module AtomFeedHelper
# # GET /posts.html
# # GET /posts.atom
# def index
- # @posts = Post.find(:all)
+ # @posts = Post.all
#
# respond_to do |format|
# format.html
@@ -191,7 +191,7 @@ def association_instance_set(name, association)
# * <tt>Project#portfolio, Project#portfolio=(portfolio), Project#portfolio.nil?</tt>
# * <tt>Project#project_manager, Project#project_manager=(project_manager), Project#project_manager.nil?,</tt>
# * <tt>Project#milestones.empty?, Project#milestones.size, Project#milestones, Project#milestones<<(milestone),</tt>
- # <tt>Project#milestones.delete(milestone), Project#milestones.find(milestone_id), Project#milestones.find(:all, options),</tt>
+ # <tt>Project#milestones.delete(milestone), Project#milestones.find(milestone_id), Project#milestones.all(options),</tt>
# <tt>Project#milestones.build, Project#milestones.create</tt>
# * <tt>Project#categories.empty?, Project#categories.size, Project#categories, Project#categories<<(category1),</tt>
# <tt>Project#categories.delete(category1)</tt>
@@ -669,7 +669,7 @@ def association_instance_set(name, association)
# To iterate over these one hundred posts, we'll generate 201 database queries. Let's
# first just optimize it for retrieving the author:
#
- # Post.find(:all, :include => :author).each do |post|
+ # Post.all(:include => :author).each do |post|
#
# This references the name of the +belongs_to+ association that also used the <tt>:author</tt>
# symbol. After loading the posts, find will collect the +author_id+ from each one and load
@@ -678,15 +678,15 @@ def association_instance_set(name, association)
#
# We can improve upon the situation further by referencing both associations in the finder with:
#
- # Post.find(:all, :include => [ :author, :comments ]).each do |post|
+ # Post.all(:include => [ :author, :comments ]).each do |post|
#
# This will load all comments with a single query. This reduces the total number of queries
# to 3. More generally the number of queries will be 1 plus the number of associations
# named (except if some of the associations are polymorphic +belongs_to+ - see below).
#
# To include a deep hierarchy of associations, use a hash:
#
- # Post.find(:all, :include => [ :author, { :comments => { :author => :gravatar } } ]).each do |post|
+ # Post.all(:include => [ :author, { :comments => { :author => :gravatar } } ]).each do |post|
#
# That'll grab not only all the comments but all their authors and gravatar pictures.
# You can mix and match symbols, arrays and hashes in any combination to describe the
@@ -720,7 +720,7 @@ def association_instance_set(name, association)
# has_many :approved_comments, :class_name => 'Comment', :conditions => ['approved = ?', true]
# end
#
- # Post.find(:all, :include => :approved_comments)
+ # Post.all(:include => :approved_comments)
#
# This will load posts and eager load the +approved_comments+ association, which contains
# only those comments that have been approved.
@@ -745,7 +745,7 @@ def association_instance_set(name, association)
#
# A call that tries to eager load the addressable model
#
- # Address.find(:all, :include => :addressable)
+ # Address.all(:include => :addressable)
#
# This will execute one query to load the addresses and load the addressables with one
# query per addressable type.
@@ -763,43 +763,43 @@ def association_instance_set(name, association)
# second time, the table is aliased as <tt>#{reflection_name}_#{parent_table_name}</tt>.
# Indexes are appended for any more successive uses of the table name.
#
- # Post.find :all, :joins => :comments
+ # Post.all :joins => :comments
# # => SELECT ... FROM posts INNER JOIN comments ON ...
- # Post.find :all, :joins => :special_comments # STI
+ # Post.all :joins => :special_comments # STI
# # => SELECT ... FROM posts INNER JOIN comments ON ... AND comments.type = 'SpecialComment'
- # Post.find :all, :joins => [:comments, :special_comments] # special_comments is the reflection name, posts is the parent table name
+ # Post.all :joins => [:comments, :special_comments] # special_comments is the reflection name, posts is the parent table name
# # => SELECT ... FROM posts INNER JOIN comments ON ... INNER JOIN comments special_comments_posts
#
# Acts as tree example:
#
- # TreeMixin.find :all, :joins => :children
+ # TreeMixin.all :joins => :children
# # => SELECT ... FROM mixins INNER JOIN mixins childrens_mixins ...
- # TreeMixin.find :all, :joins => {:children => :parent}
+ # TreeMixin.all :joins => {:children => :parent}
# # => SELECT ... FROM mixins INNER JOIN mixins childrens_mixins ...
# INNER JOIN parents_mixins ...
- # TreeMixin.find :all, :joins => {:children => {:parent => :children}}
+ # TreeMixin.all :joins => {:children => {:parent => :children}}
# # => SELECT ... FROM mixins INNER JOIN mixins childrens_mixins ...
# INNER JOIN parents_mixins ...
# INNER JOIN mixins childrens_mixins_2
#
# Has and Belongs to Many join tables use the same idea, but add a <tt>_join</tt> suffix:
#
- # Post.find :all, :joins => :categories
+ # Post.all :joins => :categories
# # => SELECT ... FROM posts INNER JOIN categories_posts ... INNER JOIN categories ...
- # Post.find :all, :joins => {:categories => :posts}
+ # Post.all :joins => {:categories => :posts}
# # => SELECT ... FROM posts INNER JOIN categories_posts ... INNER JOIN categories ...
# INNER JOIN categories_posts posts_categories_join INNER JOIN posts posts_categories
- # Post.find :all, :joins => {:categories => {:posts => :categories}}
+ # Post.all :joins => {:categories => {:posts => :categories}}
# # => SELECT ... FROM posts INNER JOIN categories_posts ... INNER JOIN categories ...
# INNER JOIN categories_posts posts_categories_join INNER JOIN posts posts_categories
# INNER JOIN categories_posts categories_posts_join INNER JOIN categories categories_posts_2
#
# If you wish to specify your own custom joins using a <tt>:joins</tt> option, those table
# names will take precedence over the eager associations:
#
- # Post.find :all, :joins => :comments, :joins => "inner join comments ..."
+ # Post.all :joins => :comments, :joins => "inner join comments ..."
# # => SELECT ... FROM posts INNER JOIN comments_posts ON ... INNER JOIN comments ...
- # Post.find :all, :joins => [:comments, :special_comments], :joins => "inner join comments ..."
+ # Post.all :joins => [:comments, :special_comments], :joins => "inner join comments ..."
# # => SELECT ... FROM posts INNER JOIN comments comments_posts ON ...
# INNER JOIN comments special_comments_posts ...
# INNER JOIN comments ...
@@ -1031,7 +1031,7 @@ module ClassMethods
# === Example
#
# Example: A Firm class declares <tt>has_many :clients</tt>, which will add:
- # * <tt>Firm#clients</tt> (similar to <tt>Clients.find :all, :conditions => ["firm_id = ?", id]</tt>)
+ # * <tt>Firm#clients</tt> (similar to <tt>Clients.all :conditions => ["firm_id = ?", id]</tt>)
# * <tt>Firm#clients<<</tt>
# * <tt>Firm#clients.delete</tt>
# * <tt>Firm#clients=</tt>
@@ -87,7 +87,7 @@ class InvalidForeignKey < WrappedDatabaseException
#
# For example, in
#
- # Location.find :all, :conditions => ["lat = ? AND lng = ?", 53.7362]
+ # Location.all :conditions => ["lat = ? AND lng = ?", 53.7362]
#
# two placeholders are given but only one variable to fill them.
class PreparedStatementInvalid < ActiveRecordError
@@ -149,13 +149,13 @@ class FixturesFileNotFound < StandardError; end
# self.use_transactional_fixtures = true
#
# test "godzilla" do
-# assert !Foo.find(:all).empty?
+# assert !Foo.all.empty?
# Foo.destroy_all
-# assert Foo.find(:all).empty?
+# assert Foo.all.empty?
# end
#
# test "godzilla aftermath" do
-# assert !Foo.find(:all).empty?
+# assert !Foo.all.empty?
# end
# end
#

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