bolt/bolt — pull request #1699 by GawainLynch (2014-09-06 18:16:02+00:00)
Title: StorageEvent flag

* Set and use a flag in saveContent() to indicate if a record is being created or updated
* Add an isCreate() method to StorageEvent to allow event listeners to know if the record is create or update. On delete it will return NULL

This has the greatest amount of use in POST_SAVE hooks at the total expense of an extra boolean in StorageEvent