title: How to use DoctrineModule\Validator\NoObjectExists in edit forms - Zend Framework 2 & Doctrine 2
body: <p>What is the most effective way to use <code>DoctrineModule\Validator\NoObjectExists</code> validator in a Zend Form that is used for editing also? Because when I use the same Form for saving edited values, this validates the Object existence and flags form is invalid.</p>