From 909588d964bf27f20142a0b4d57890114a8d4a7a Mon Sep 17 00:00:00 2001 From: Edward Faulkner Date: Fri, 4 Feb 2011 15:34:44 -0500 Subject: Fixing ordering of HABTM association deletion [#6191 state:resolved] Signed-off-by: Santiago Pastorino --- activerecord/test/models/lesson.rb | 11 +++++++++++ 1 file changed, 11 insertions(+) create mode 100644 activerecord/test/models/lesson.rb (limited to 'activerecord/test/models/lesson.rb') diff --git a/activerecord/test/models/lesson.rb b/activerecord/test/models/lesson.rb new file mode 100644 index 0000000000..4c88153068 --- /dev/null +++ b/activerecord/test/models/lesson.rb @@ -0,0 +1,11 @@ +class LessonError < Exception +end + +class Lesson < ActiveRecord::Base + has_and_belongs_to_many :students + before_destroy :ensure_no_students + + def ensure_no_students + raise LessonError unless students.empty? + end +end -- cgit v1.2.3