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authorAaron Patterson <aaron.patterson@gmail.com>2012-02-14 08:47:42 -0800
committerSteve Klabnik <steve@steveklabnik.com>2012-09-21 15:36:23 +0300
commitb8fba557e139830cbc180bc11dbf92990f53edc5 (patch)
treee2a8c1966ef8650d609c0740e67d67ed5a444386
parent98f80218d4a588bd4bcace2ae534b9a791d381f9 (diff)
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Merge pull request #3544 from amatsuda/_field_changed
Rename field_changed? to _field_changed? so that users can create a field named field Conflicts: activerecord/lib/active_record/core.rb activerecord/test/cases/dirty_test.rb
-rw-r--r--activerecord/CHANGELOG.md4
-rw-r--r--activerecord/lib/active_record/attribute_methods/dirty.rb6
-rw-r--r--activerecord/lib/active_record/base.rb2
-rw-r--r--activerecord/test/cases/dirty_test.rb16
4 files changed, 23 insertions, 5 deletions
diff --git a/activerecord/CHANGELOG.md b/activerecord/CHANGELOG.md
index b3c1b034d7..589c3d71b0 100644
--- a/activerecord/CHANGELOG.md
+++ b/activerecord/CHANGELOG.md
@@ -1,5 +1,9 @@
## Rails 3.2.9 (unreleased)
+* Rename field_changed? to _field_changed? so that users can create a field named field
+
+ *Akira Matsuda*, backported by *Steve Klabnik*
+
* Fix creation of through association models when using `collection=[]`
on a `has_many :through` association from an unsaved model.
Fix #7661.
diff --git a/activerecord/lib/active_record/attribute_methods/dirty.rb b/activerecord/lib/active_record/attribute_methods/dirty.rb
index ed863a9696..9cd8954496 100644
--- a/activerecord/lib/active_record/attribute_methods/dirty.rb
+++ b/activerecord/lib/active_record/attribute_methods/dirty.rb
@@ -55,12 +55,12 @@ module ActiveRecord
# The attribute already has an unsaved change.
if attribute_changed?(attr)
old = @changed_attributes[attr]
- @changed_attributes.delete(attr) unless field_changed?(attr, old, value)
+ @changed_attributes.delete(attr) unless _field_changed?(attr, old, value)
else
old = clone_attribute_value(:read_attribute, attr)
# Save Time objects as TimeWithZone if time_zone_aware_attributes == true
old = old.in_time_zone if clone_with_time_zone_conversion_attribute?(attr, old)
- @changed_attributes[attr] = old if field_changed?(attr, old, value)
+ @changed_attributes[attr] = old if _field_changed?(attr, old, value)
end
# Carry on.
@@ -77,7 +77,7 @@ module ActiveRecord
end
end
- def field_changed?(attr, old, value)
+ def _field_changed?(attr, old, value)
if column = column_for_attribute(attr)
if column.number? && (changes_from_nil_to_empty_string?(column, old, value) ||
changes_from_zero_to_string?(old, value))
diff --git a/activerecord/lib/active_record/base.rb b/activerecord/lib/active_record/base.rb
index b51bb5cc5e..7760736608 100644
--- a/activerecord/lib/active_record/base.rb
+++ b/activerecord/lib/active_record/base.rb
@@ -544,7 +544,7 @@ module ActiveRecord #:nodoc:
@changed_attributes = {}
self.class.column_defaults.each do |attr, orig_value|
- @changed_attributes[attr] = orig_value if field_changed?(attr, orig_value, @attributes[attr])
+ @changed_attributes[attr] = orig_value if _field_changed?(attr, orig_value, @attributes[attr])
end
@aggregation_cache = {}
diff --git a/activerecord/test/cases/dirty_test.rb b/activerecord/test/cases/dirty_test.rb
index 3bd2e909d7..4fc7e77786 100644
--- a/activerecord/test/cases/dirty_test.rb
+++ b/activerecord/test/cases/dirty_test.rb
@@ -521,6 +521,20 @@ class DirtyTest < ActiveRecord::TestCase
assert !pirate.previous_changes.key?('created_on')
end
+ if ActiveRecord::Base.connection.supports_migrations?
+ class Testings < ActiveRecord::Base; end
+ def test_field_named_field
+ ActiveRecord::Base.connection.create_table :testings do |t|
+ t.string :field
+ end
+ assert_nothing_raised do
+ Testings.new.attributes
+ end
+ ensure
+ ActiveRecord::Base.connection.drop_table :testings rescue nil
+ end
+ end
+
def test_setting_time_attributes_with_time_zone_field_to_same_time_should_not_be_marked_as_a_change
in_time_zone 'Paris' do
target = Class.new(ActiveRecord::Base)
@@ -530,7 +544,7 @@ class DirtyTest < ActiveRecord::TestCase
pirate = target.create(:created_on => created_on)
pirate.reload # Here mysql truncate the usec value to 0
-
+
pirate.created_on = created_on
assert !pirate.created_on_changed?
end