How can I alter node reference in drupal

开发者_Go百科How can I alter node reference in drupal.

Thanks

Trough hook_nodeapi like you modify or alter any other $node-> piece.

But make sure the module that does the altering is called after both cck/content and nodereference modules. You do this by changing the weight in the system database-table*).

*) Yes, you do that by poking around in the database. And no, there is nothing wrong with that :)