/**
* Determine the action name
*
* First attempt to retrieve from request; then from request params
* using action key; default to default action
*
* Returns formatted action name
*
* @param \Zend\Controller\Request\AbstractRequest $request
* @return string
*/
public function getActionMethod(Request\AbstractRequest $request)
{
$action = $request->getActionName();
if (empty($action)) {
$action = $this->getDefaultAction();
$request->setActionName($action);
}
return $this->formatActionName($action);
}