Cancel $model->save($data) operation using $beforeInsert

@littlej you cannot cancel an insert, partly because Events are potentially a chain spa ll need to return the data, transformed or not, for the next event. If I were you, I would extend the model and make my own insert() method something like this:

PHP Code:

public function insert($data = null, bool $returnID = true)
{

try
{
parent::insert($data, $returnID);
}
catch (CancelEventException $e)
{
return false;
}

} 


And then you can define your own exception CancelEventException and throw it from uniqueTokenPerUser()

Sorry about the formatting, the forum software is freaking out on me.