diff options
-rw-r--r-- | app/models/project.rb | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/app/models/project.rb b/app/models/project.rb index 6685baab699..af117f0acb0 100644 --- a/app/models/project.rb +++ b/app/models/project.rb @@ -1339,6 +1339,13 @@ class Project < ActiveRecord::Base shared_projects.any? end + # Similar to the normal callbacks that hook into the life cycle of an + # Active Record object, you can also define callbacks that get triggered + # when you add an object to an association collection. If any of these + # callbacks throw an exception, the object will not be added to the + # collection. Before you add a new board to the boards collection if you + # already have 1, 2, or n it will fail, but it if you have 0 that is lower + # than the number of permitted boards per project it won't fail. def validate_board_limit(board) raise BoardLimitExceeded, 'Number of permitted boards exceeded' if boards.size >= NUMBER_OF_PERMITTED_BOARDS end |