/**
* Return browse action from the request.
*
* @param Zend\Http\Request $request Request
*
* @return null|string Browse action or null if request is not a browse action
*/
protected function getBrowseAction($request)
{
$referer = $request->getServer()->get('HTTP_REFERER');
$match = null;
$regex = '/^http[s]?:.*\\/Browse\\/(Database|Journal)[\\/.*]?/';
if (preg_match($regex, $referer, $match)) {
return $match[1];
}
return null;
}
