Hi,

We have an audit log that records all changes for data objects using a decorator and onBeforeWrite and onBeforeDelete to determine changes and write them - but there isn't anything I can see that will aid us it determining changes to the relationships - which is very often key - e.g. "The member is in the wrong group and I never put them there..."

I can only see the option to hack framework ss to log the change directly for add / addMany / remove / removeAll or enhance framework to extend the above to the DataExtention.

Can anyone please advise me differently?

As this has now been resolved... I thought I'd update the thread... using a custom class as a wrapper to allow us to log, but not hack the framework...

Object::useCustomClass('ManyManyList', 'MyManyManyList', true);

class MyManyManyList extends ManyManyList {

	public function add($item, $extraFields = null) {
		parent::add($item, $extraFields);

		if(!$this->IgnoreFromSaving()){
			//do logging
		}
	}

	public function removeByID($itemID) {
		if(!$this->IgnoreFromSaving()) {
			//do logging
		}
		
		parent::removeByID($itemID);
	}

	public function removeAll() {
		if(!$this->IgnoreFromSaving()){
			//do logging
		}

		parent::removeAll();
	}
}