public function canViewTarget()
    {
        $action = $this->CurrentAction();
        if ($action) {
            return $action->canViewTarget($this->getTarget());
        }
        return true;
    }
public function canViewTarget()
    {
        $action = $this->CurrentAction();
        if ($action) {
            return $action->canViewTarget($this->getTarget());
        }
        return true;
    }
public function canViewTarget ( ) { $ action = $ this -> CurrentAction ( ) ; if ( $ action ) { return $ action -> canViewTarget ( $ this -> getTarget ( ) ) ; } return true ; }
Does this action restrict viewing of the document?

@return boolean
Does this action restrict viewing of the document?