diff options
Diffstat (limited to 'activerecord')
7 files changed, 27 insertions, 10 deletions
diff --git a/activerecord/CHANGELOG.md b/activerecord/CHANGELOG.md index 209eb9cb95..d52c2f711e 100644 --- a/activerecord/CHANGELOG.md +++ b/activerecord/CHANGELOG.md @@ -1,3 +1,9 @@ +* Passing an Active Record object to `find` is now deprecated. Call `.id` + on the object first. + +* Passing an Active Record object to `exists?` is now deprecated. Call `.id` + on the object first. + * Only use BINARY for mysql case sensitive uniqueness check when column has a case insensitive collation. *Ryuta Kamizono* diff --git a/activerecord/lib/active_record/associations/collection_association.rb b/activerecord/lib/active_record/associations/collection_association.rb index 9a2900843e..ff0fbe932b 100644 --- a/activerecord/lib/active_record/associations/collection_association.rb +++ b/activerecord/lib/active_record/associations/collection_association.rb @@ -370,7 +370,7 @@ module ActiveRecord if record.new_record? include_in_memory?(record) else - loaded? ? target.include?(record) : scope.exists?(record) + loaded? ? target.include?(record) : scope.exists?(record.id) end else false diff --git a/activerecord/lib/active_record/relation/finder_methods.rb b/activerecord/lib/active_record/relation/finder_methods.rb index 5ebfc318aa..7192aecee1 100644 --- a/activerecord/lib/active_record/relation/finder_methods.rb +++ b/activerecord/lib/active_record/relation/finder_methods.rb @@ -1,3 +1,5 @@ +require 'active_support/deprecation' + module ActiveRecord module FinderMethods ONE_AS_ONE = '1 AS one' @@ -280,7 +282,12 @@ module ActiveRecord # Person.exists?(false) # Person.exists? def exists?(conditions = :none) - conditions = conditions.id if Base === conditions + if Base === conditions + conditions = conditions.id + ActiveSupport::Deprecation.warn "You are passing an instance of ActiveRecord::Base to `exists?`." \ + "Please pass the id of the object by calling `.id`" + end + return false if !conditions relation = apply_join_dependency(self, construct_join_dependency) @@ -412,7 +419,11 @@ module ActiveRecord end def find_one(id) - id = id.id if ActiveRecord::Base === id + if ActiveRecord::Base === id + id = id.id + ActiveSupport::Deprecation.warn "You are passing an instance of ActiveRecord::Base to `find`." \ + "Please pass the id of the object by calling `.id`" + end column = columns_hash[primary_key] substitute = connection.substitute_at(column, bind_values.length) diff --git a/activerecord/test/cases/associations/eager_test.rb b/activerecord/test/cases/associations/eager_test.rb index 5522a33b79..416a39ea4c 100644 --- a/activerecord/test/cases/associations/eager_test.rb +++ b/activerecord/test/cases/associations/eager_test.rb @@ -407,19 +407,19 @@ class EagerAssociationTest < ActiveRecord::TestCase end def test_eager_load_has_one_quotes_table_and_column_names - michael = Person.all.merge!(:includes => :favourite_reference).find(people(:michael)) + michael = Person.all.merge!(:includes => :favourite_reference).find(people(:michael).id) references(:michael_unicyclist) assert_no_queries{ assert_equal references(:michael_unicyclist), michael.favourite_reference} end def test_eager_load_has_many_quotes_table_and_column_names - michael = Person.all.merge!(:includes => :references).find(people(:michael)) + michael = Person.all.merge!(:includes => :references).find(people(:michael).id) references(:michael_magician,:michael_unicyclist) assert_no_queries{ assert_equal references(:michael_magician,:michael_unicyclist), michael.references.sort_by(&:id) } end def test_eager_load_has_many_through_quotes_table_and_column_names - michael = Person.all.merge!(:includes => :jobs).find(people(:michael)) + michael = Person.all.merge!(:includes => :jobs).find(people(:michael).id) jobs(:magician, :unicyclist) assert_no_queries{ assert_equal jobs(:unicyclist, :magician), michael.jobs.sort_by(&:id) } end diff --git a/activerecord/test/cases/finder_test.rb b/activerecord/test/cases/finder_test.rb index 98b1dafdf0..af33caefa5 100644 --- a/activerecord/test/cases/finder_test.rb +++ b/activerecord/test/cases/finder_test.rb @@ -56,7 +56,7 @@ class FinderTest < ActiveRecord::TestCase assert_equal true, Topic.exists?(id: [1, 9999]) assert_equal false, Topic.exists?(45) - assert_equal false, Topic.exists?(Topic.new) + assert_equal false, Topic.exists?(Topic.new.id) assert_raise(NoMethodError) { Topic.exists?([1,2]) } end diff --git a/activerecord/test/cases/relations_test.rb b/activerecord/test/cases/relations_test.rb index b74139d6f5..624b4c1a03 100644 --- a/activerecord/test/cases/relations_test.rb +++ b/activerecord/test/cases/relations_test.rb @@ -637,7 +637,7 @@ class RelationTest < ActiveRecord::TestCase def test_find_with_list_of_ar author = Author.first - authors = Author.find([author]) + authors = Author.find([author.id]) assert_equal author, authors.first end @@ -769,7 +769,7 @@ class RelationTest < ActiveRecord::TestCase assert ! davids.exists?(authors(:mary).id) assert ! davids.exists?("42") assert ! davids.exists?(42) - assert ! davids.exists?(davids.new) + assert ! davids.exists?(davids.new.id) fake = Author.where(:name => 'fake author') assert ! fake.exists? diff --git a/activerecord/test/cases/validations/uniqueness_validation_test.rb b/activerecord/test/cases/validations/uniqueness_validation_test.rb index 74c696c858..18221cc73d 100644 --- a/activerecord/test/cases/validations/uniqueness_validation_test.rb +++ b/activerecord/test/cases/validations/uniqueness_validation_test.rb @@ -223,7 +223,7 @@ class UniquenessValidationTest < ActiveRecord::TestCase assert t_utf8.save, "Should save t_utf8 as unique" # If database hasn't UTF-8 character set, this test fails - if Topic.all.merge!(:select => 'LOWER(title) AS title').find(t_utf8).title == "я тоже уникальный!" + if Topic.all.merge!(:select => 'LOWER(title) AS title').find(t_utf8.id).title == "я тоже уникальный!" t2_utf8 = Topic.new("title" => "я тоже УНИКАЛЬНЫЙ!") assert !t2_utf8.valid?, "Shouldn't be valid" assert !t2_utf8.save, "Shouldn't save t2_utf8 as unique" |