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Update doc block for 'keepExisting' HABTM option.

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Majna 2012-01-17 22:02:30 +01:00
parent e947df36a5
commit d2dd861417
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lib/Cake/Model/Model.php
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@ -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."