From ccea98389abbf150b886c9f964b1def47f00f237 Mon Sep 17 00:00:00 2001 From: Murray Steele Date: Fri, 1 May 2009 16:01:13 +0100 Subject: Providing support for :inverse_of as an option to associations. You can now add an :inverse_of option to has_one, has_many and belongs_to associations. This is best described with an example: class Man < ActiveRecord::Base has_one :face, :inverse_of => :man end class Face < ActiveRecord::Base belongs_to :man, :inverse_of => :face end m = Man.first f = m.face Without :inverse_of m and f.man would be different instances of the same object (f.man being pulled from the database again). With these new :inverse_of options m and f.man are the same in memory instance. Currently :inverse_of supports has_one and has_many (but not the :through variants) associations. It also supplies inverse support for belongs_to associations where the inverse is a has_one and it's not a polymorphic. Signed-off-by: Murray Steele Signed-off-by: Jeremy Kemper --- activerecord/test/fixtures/interests.yml | 29 +++++++++++++++++++++++++++++ 1 file changed, 29 insertions(+) create mode 100644 activerecord/test/fixtures/interests.yml (limited to 'activerecord/test/fixtures/interests.yml') diff --git a/activerecord/test/fixtures/interests.yml b/activerecord/test/fixtures/interests.yml new file mode 100644 index 0000000000..ec71890ab6 --- /dev/null +++ b/activerecord/test/fixtures/interests.yml @@ -0,0 +1,29 @@ +trainspotting: + topic: Trainspotting + zine: staying_in + man: gordon + +birdwatching: + topic: Birdwatching + zine: staying_in + man: gordon + +stamp_collecting: + topic: Stamp Collecting + zine: staying_in + man: gordon + +hunting: + topic: Hunting + zine: going_out + man: steve + +woodsmanship: + topic: Woodsmanship + zine: going_out + man: steve + +survial: + topic: Survival + zine: going_out + man: steve -- cgit v1.2.3