Do not allow multiple values in custom CCK field

Posted by yan on November 12, 2012 at 6:18pm

For a custom CCK field created by a module I would like to prohibit multiple values and just allow a single value. I have been searching a lot, but I can't find how to do that. I am thinking that it might be possible setting the 'multiple values' value to CONTENT_HANDLE_MODULE in hook_widget_info(), but I don't know how. Any ideas?

Comments

Any ideas on the creation of

Posted by yan on November 19, 2012 at 6:46pm

Any ideas on the creation of single value fields? (bumping)