Save node when content with reference to it is created I have two content types - Review, and Business. Reviews have an entity reference field linking the review to the Business being reviewed. On the business page, I have fields that display the averages of the submitted reviews for different aspects of the Business. However, the average only updates itself when the node is saved. So, I need a way to automatically save the business page when a review referencing it is created. I'm assuming that the best way to go about doing this would be using Rules, but I am not sure what actions to assign to the Rules to make it tick. Any suggestions?
in rules (sorry the terminology is not exact) :


action : node save 
condition : type = review 
select the bussiness from the review 
resave that business (you will have to force it probably)


or the same in a hook (node_api, operation save, nodetype review)

the best would probably be creating an agregated view end embedding that into your node (or attaching with a block, many possibilities)