Fix issue where certain viewblocks wrongly returned false for exists() calls
Fix issue where certain viewblocks wrongly returned false for exists() calls

FriendsOfCake/crud-view,mneil/crud-view,deizel/crud-view,FriendsOfCake/crud-view,mneil/crud-view,Phillaf/crud-view,CakeDC/crud-view,deizel/crud-view,theplankmeister/crud-view,theplankmeister/crud-view,FriendsOfCake/crud-view,CakeDC/crud-view,Phillaf/crud-view