zendframework/zf2 — pull request #4653 by corentin-larose (2013-06-13 19:48:12+00:00)
Title: Zend\Authentication\Adapter\Http::_challengeClient() should be public

Zend\Authentication\Adapter\Http::_challengeClient() should be public since one could need to call it this way:

$auth->getAdapter()->challengeClient();

for instance when the authenticated user tries to access a resource for which he is not granted by ACLs.