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| author | Paco Guzman <pacoguzmanp@gmail.com> | 2012-01-29 15:24:03 +0100 |
|---|---|---|
| committer | Manoj <manoj.kumar@risingsuntech.net> | 2012-01-31 14:10:19 +0530 |
| commit | 3053f52671164530b811238f86954cb96f6ebc16 (patch) | |
| tree | 29136ed1122a6f9fc9db6e3899770361cac0cbbe /activerecord/lib/active_record/associations/builder/association.rb | |
| parent | 38ffca55ab806990b35f23b44540f9eef90461c1 (diff) | |
| download | rails-3053f52671164530b811238f86954cb96f6ebc16.tar.gz rails-3053f52671164530b811238f86954cb96f6ebc16.tar.bz2 rails-3053f52671164530b811238f86954cb96f6ebc16.zip | |
Same method for has_many and has_one associations
Diffstat (limited to 'activerecord/lib/active_record/associations/builder/association.rb')
| -rw-r--r-- | activerecord/lib/active_record/associations/builder/association.rb | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/activerecord/lib/active_record/associations/builder/association.rb b/activerecord/lib/active_record/associations/builder/association.rb index 54e51b7f44..45d3f37089 100644 --- a/activerecord/lib/active_record/associations/builder/association.rb +++ b/activerecord/lib/active_record/associations/builder/association.rb @@ -65,5 +65,20 @@ module ActiveRecord::Associations::Builder ActiveSupport::Deprecation.warn msg end end + + def define_restrict_dependency_method + name = self.name + mixin.redefine_method(dependency_method_name) do + # has_many or has_one associations + if send(name).respond_to?(:exists?) ? send(name).exists? : !send(name).nil? + if dependent_restrict_raises? + raise ActiveRecord::DeleteRestrictionError.new(name) + else + errors.add(:base, :restrict_dependent_destroy, :model => name) + return false + end + end + end + end end end |