close #465; versions_associations association should not be initialized on the VersionConcern unless the table was created

2015-01-20 15:25:06 -05:00 · 2015-01-20 15:25:06 -05:00 · 9542529e79
parent 122c2d6893
commit 9542529e79
1 changed files with 4 additions and 1 deletions
--- a/lib/paper_trail/version_concern.rb
+++ b/lib/paper_trail/version_concern.rb
@ -6,7 +6,10 @@ module PaperTrail

    included do
      belongs_to :item, :polymorphic => true
-      has_many :version_associations, :dependent => :destroy
+
+      if PaperTrail::VersionAssociation.table_exists?
+        has_many :version_associations, :dependent => :destroy
+      end

      validates_presence_of :event