Permalink
Browse files

Update doc block for 'keepExisting' HABTM option.

  • Loading branch information...
1 parent e947df3 commit d2dd861417b013c1bfbb3fcd06735b55ef6409df @majna majna committed Jan 17, 2012
Showing with 1 addition and 0 deletions.
  1. +1 −0 lib/Cake/Model/Model.php
View
@@ -447,6 +447,7 @@ class Model extends Object implements CakeEventListener {
* - `unique`: If true (default value) cake will first delete existing relationship
* records in the foreign keys table before inserting new ones, when updating a
* record. So existing associations need to be passed again when updating.
+ * To prevent deletion of existing relationship records, set this key to a string 'keepExisting'.
* - `conditions`: An SQL fragment used to filter related model records. It's good
* practice to use model names in SQL fragments: "Comment.status = 1" is always
* better than just "status = 1."

0 comments on commit d2dd861

Please sign in to comment.