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| author | Olek Janiszewski <olek.janiszewski@gmail.com> | 2013-02-26 03:06:35 +0100 |
|---|---|---|
| committer | Olek Janiszewski <olek.janiszewski@gmail.com> | 2013-05-03 16:18:37 +0200 |
| commit | 534030cf83b078b10c08ffb587cc56e86773ea8c (patch) | |
| tree | 2799ffd79b545dc6e910fd8acb6d86529782ca5e /activesupport/lib/active_support/core_ext/time/infinite_comparable.rb | |
| parent | 6023a5049172e2222181881679b56c0e29034c96 (diff) | |
| download | rails-534030cf83b078b10c08ffb587cc56e86773ea8c.tar.gz rails-534030cf83b078b10c08ffb587cc56e86773ea8c.tar.bz2 rails-534030cf83b078b10c08ffb587cc56e86773ea8c.zip | |
Do not overwrite manually built records during one-to-one nested attribute assignment
For one-to-one nested associations, if you build the new (in-memory)
child object yourself before assignment, then the NestedAttributes
module will not overwrite it, e.g.:
class Member < ActiveRecord::Base
has_one :avatar
accepts_nested_attributes_for :avatar
def avatar
super || build_avatar(width: 200)
end
end
member = Member.new
member.avatar_attributes = {icon: 'sad'}
member.avatar.width # => 200
Diffstat (limited to 'activesupport/lib/active_support/core_ext/time/infinite_comparable.rb')
0 files changed, 0 insertions, 0 deletions