/**
* Set request keys based on values in request object
*
* @return void
*/
protected function _setRequestKeys()
{
if (null !== $this->_request) {
$this->_moduleKey = $this->_request->getModuleKey();
$this->_controllerKey = $this->_request->getControllerKey();
$this->_actionKey = $this->_request->getActionKey();
}
if (null !== $this->_dispatcher) {
$this->_defaults += array($this->_controllerKey => $this->_dispatcher->getDefaultControllerName(), $this->_actionKey => $this->_dispatcher->getDefaultAction(), $this->_moduleKey => $this->_dispatcher->getDefaultModule());
}
$this->_keysSet = true;
}