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I am building a site for a client where each page has 3 other pages associated with it. I know how to create node references but I would like to find a way to limit the user to creating just 3 node references per page.

So each page only allows the creation of 3 references and whrn all of them are created the "add reference" link is removed ( until perhaps one or more of the references is deleted ).

Can anyone suggest a potential solution?

Thanks

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1 Answer 1

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In node reference field settings page (content type -> manage fields -> name of field) in "global settings area" set "number of values" to 3.

Thats it. Hope this helps.

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  • Thank you! It didn't even occur to me it could be that simple.
    – sisko
    Jul 15, 2011 at 15:01
  • Simple solution is usually the best one. :)
    – Nebojsa
    Jul 15, 2011 at 16:55
  • Just realized the issue which prompted my original post (which I had forgotten :-). Node References offer the 'Global Settings' area but the 'number of values' dropdown list is not included ???
    – sisko
    Jul 18, 2011 at 13:39
  • You'll find it under Home » Administration » Structure » Content types » [Your Content Type Name] » Manage fields
    – Brent
    Nov 20, 2011 at 1:59

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