ZF-3143: Adding salting example to Zend_Auth_Adapter_DbTable

Description

Referencing the thread at http://nabble.com/adding-%22salt%22-to-logging-in-… I suggest to add an example to the docs how to use credentialTreatment to accomplish salting (http://nabble.com/adding-%22salt%22-to-logging-in-…).

Comments

Aded with revision 10616.