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authorEmilio Tagua <miloops@gmail.com>2010-09-01 12:16:08 -0300
committerEmilio Tagua <miloops@gmail.com>2010-09-01 12:16:08 -0300
commit32e296b6ffef68cd4937117819a368e610452370 (patch)
tree7a95b2b884bf029bd68b402d863cdbaef62db9e2
parent37e0c153deea3822ff8ac03675768b966e23efb0 (diff)
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Use new finders syntax in docs.
-rw-r--r--activerecord/lib/active_record/aggregations.rb2
-rw-r--r--activerecord/lib/active_record/associations.rb2
-rw-r--r--activerecord/lib/active_record/locking/pessimistic.rb6
-rw-r--r--activerecord/lib/active_record/relation/calculations.rb4
-rw-r--r--activerecord/lib/active_record/relation/finder_methods.rb32
5 files changed, 23 insertions, 23 deletions
diff --git a/activerecord/lib/active_record/aggregations.rb b/activerecord/lib/active_record/aggregations.rb
index 6d745c9ec2..16206c1056 100644
--- a/activerecord/lib/active_record/aggregations.rb
+++ b/activerecord/lib/active_record/aggregations.rb
@@ -161,7 +161,7 @@ module ActiveRecord
# by specifying an instance of the value object in the conditions hash. The following example
# finds all customers with +balance_amount+ equal to 20 and +balance_currency+ equal to "USD":
#
- # Customer.find(:all, :conditions => {:balance => Money.new(20, "USD")})
+ # Customer.where(:balance => Money.new(20, "USD")).all
#
module ClassMethods
# Adds reader and writer methods for manipulating a value object:
diff --git a/activerecord/lib/active_record/associations.rb b/activerecord/lib/active_record/associations.rb
index f2feac0279..4bf206d589 100644
--- a/activerecord/lib/active_record/associations.rb
+++ b/activerecord/lib/active_record/associations.rb
@@ -602,7 +602,7 @@ module ActiveRecord
# other than the main one. If this is the case Active Record falls back to the previously
# used LEFT OUTER JOIN based strategy. For example
#
- # Post.find(:all, :include => [ :author, :comments ], :conditions => ['comments.approved = ?', true])
+ # Post.includes([:author, :comments]).where(['comments.approved = ?', true]).all
#
# This will result in a single SQL query with joins along the lines of:
# <tt>LEFT OUTER JOIN comments ON comments.post_id = posts.id</tt> and
diff --git a/activerecord/lib/active_record/locking/pessimistic.rb b/activerecord/lib/active_record/locking/pessimistic.rb
index fcc9ebb4af..9ad6a2baf7 100644
--- a/activerecord/lib/active_record/locking/pessimistic.rb
+++ b/activerecord/lib/active_record/locking/pessimistic.rb
@@ -14,8 +14,8 @@ module ActiveRecord
# Example:
# Account.transaction do
# # select * from accounts where name = 'shugo' limit 1 for update
- # shugo = Account.find(:first, :conditions => "name = 'shugo'", :lock => true)
- # yuko = Account.find(:first, :conditions => "name = 'yuko'", :lock => true)
+ # shugo = Account.where("name = 'shugo'").lock(true).first
+ # yuko = Account.where("name = 'shugo'").lock(true).first
# shugo.balance -= 100
# shugo.save!
# yuko.balance += 100
@@ -26,7 +26,7 @@ module ActiveRecord
# This may be better if you don't need to lock every row. Example:
# Account.transaction do
# # select * from accounts where ...
- # accounts = Account.find(:all, :conditions => ...)
+ # accounts = Account.where(...).all
# account1 = accounts.detect { |account| ... }
# account2 = accounts.detect { |account| ... }
# # select * from accounts where id=? for update
diff --git a/activerecord/lib/active_record/relation/calculations.rb b/activerecord/lib/active_record/relation/calculations.rb
index ab78067106..ea364a3b30 100644
--- a/activerecord/lib/active_record/relation/calculations.rb
+++ b/activerecord/lib/active_record/relation/calculations.rb
@@ -14,9 +14,9 @@ module ActiveRecord
#
# * <tt>:conditions</tt>: An SQL fragment like "administrator = 1" or [ "user_name = ?", username ].
# See conditions in the intro to ActiveRecord::Base.
- # * <tt>:joins</tt>: Either an SQL fragment for additional joins like "LEFT JOIN comments ON comments.post_id = id"
+ # * <tt>:joins</tt>: Either an SQL fragment for additional joins like "LEFT JOIN comments ON comments.post_id = id"
# (rarely needed) or named associations in the same form used for the <tt>:include</tt> option, which will
- # perform an INNER JOIN on the associated table(s). If the value is a string, then the records
+ # perform an INNER JOIN on the associated table(s). If the value is a string, then the records
# will be returned read-only since they will have attributes that do not correspond to the table's columns.
# Pass <tt>:readonly => false</tt> to override.
# * <tt>:include</tt>: Named associations that should be loaded alongside using LEFT OUTER JOINs.
diff --git a/activerecord/lib/active_record/relation/finder_methods.rb b/activerecord/lib/active_record/relation/finder_methods.rb
index bae31517c6..4ffb552690 100644
--- a/activerecord/lib/active_record/relation/finder_methods.rb
+++ b/activerecord/lib/active_record/relation/finder_methods.rb
@@ -21,7 +21,7 @@ module ActiveRecord
#
# ==== Parameters
#
- # * <tt>:conditions</tt> - An SQL fragment like "administrator = 1", <tt>[ "user_name = ?", username ]</tt>,
+ # * <tt>:conditions</tt> - An SQL fragment like "administrator = 1", <tt>["user_name = ?", username]</tt>,
# or <tt>["user_name = :user_name", { :user_name => user_name }]</tt>. See conditions in the intro.
# * <tt>:order</tt> - An SQL fragment like "created_at DESC, name".
# * <tt>:group</tt> - An attribute name by which the result should be grouped. Uses the <tt>GROUP BY</tt> SQL-clause.
@@ -54,7 +54,7 @@ module ActiveRecord
# Person.find(1, 2, 6) # returns an array for objects with IDs in (1, 2, 6)
# Person.find([7, 17]) # returns an array for objects with IDs in (7, 17)
# Person.find([1]) # returns an array for the object with ID = 1
- # Person.find(1, :conditions => "administrator = 1", :order => "created_on DESC")
+ # Person.where("administrator = 1").order("created_on DESC").find(1)
#
# Note that returned records may not be in the same order as the ids you
# provide since database rows are unordered. Give an explicit <tt>:order</tt>
@@ -63,23 +63,23 @@ module ActiveRecord
# ==== Examples
#
# # find first
- # Person.find(:first) # returns the first object fetched by SELECT * FROM people
- # Person.find(:first, :conditions => [ "user_name = ?", user_name])
- # Person.find(:first, :conditions => [ "user_name = :u", { :u => user_name }])
- # Person.find(:first, :order => "created_on DESC", :offset => 5)
+ # Person.first # returns the first object fetched by SELECT * FROM people
+ # Person.where(["user_name = ?", user_name]).first
+ # Person.where(["user_name = :u", { :u => user_name }]).first
+ # Person.order("created_on DESC").offset(5).first
#
# # find last
- # Person.find(:last) # returns the last object fetched by SELECT * FROM people
- # Person.find(:last, :conditions => [ "user_name = ?", user_name])
- # Person.find(:last, :order => "created_on DESC", :offset => 5)
+ # Person.last # returns the last object fetched by SELECT * FROM people
+ # Person.where(["user_name = ?", user_name]).last
+ # Person.order("created_on DESC").offset(5).last
#
# # find all
- # Person.find(:all) # returns an array of objects for all the rows fetched by SELECT * FROM people
- # Person.find(:all, :conditions => [ "category IN (?)", categories], :limit => 50)
- # Person.find(:all, :conditions => { :friends => ["Bob", "Steve", "Fred"] }
- # Person.find(:all, :offset => 10, :limit => 10)
- # Person.find(:all, :include => [ :account, :friends ])
- # Person.find(:all, :group => "category")
+ # Person.all # returns an array of objects for all the rows fetched by SELECT * FROM people
+ # Person.where(["category IN (?)", categories]).limit(50).all
+ # Person.where({ :friends => ["Bob", "Steve", "Fred"] }).all
+ # Person.offset(10).limit(10).all
+ # Person.includes([:account, :friends]).all
+ # Person.group("category").all
#
# Example for find with a lock: Imagine two concurrent transactions:
# each will read <tt>person.visits == 2</tt>, add 1 to it, and save, resulting
@@ -88,7 +88,7 @@ module ActiveRecord
# expected <tt>person.visits == 4</tt>.
#
# Person.transaction do
- # person = Person.find(1, :lock => true)
+ # person = Person.lock(true).find(1)
# person.visits += 1
# person.save!
# end