历史版本不能删除问题

2016-04-19 11:19:29 +08:00 · 2016-04-19 11:19:29 +08:00 · b1f47fe120
parent 43f5f821d5
commit b1f47fe120
1 changed files with 1 additions and 2 deletions
--- a/app/models/attachment.rb
+++ b/app/models/attachment.rb
@ -362,8 +362,7 @@ class Attachment < ActiveRecord::Base
  #有了历史记录的数据记录是不能被删除的。
  #true 能被删除 false 不能被删除
  def destroyable
-    true
-    # self.attachment_histories.count == 0
+    self.attachment_histories.count == 0
  end

  # Returns file's location on disk