In my academic website, I need to add graduation year as a date field but for month field, I want to add only two month (May and December).

Can I do this?

My professor want like this and i don't have any idea to solve my situation.

Can you help me?

1 Answer 1


Use hook_form_alter to change the date field on the node form you can only select those two months (and disable the rest).

  • can you assist me how can i do this ? Because i am new at Drupal. Commented Jul 28, 2015 at 15:16

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