function advpoll_writein_validate in Advanced Poll 7.3

Same name and namespace in other branches

1. 7 advpoll.module \advpoll_writein_validate()
2. 7.2 advpoll.module \advpoll_writein_validate()

Validate callback for write-in field.

1 string reference to 'advpoll_writein_validate'

advpoll_choice_form in ./advpoll.module

Voting form for advanced poll.

File

./advpoll.module, line 674

Code

function advpoll_writein_validate($element, &$form_state, $form) {
  if (empty($element['#value'])) {
    form_error($element, t('Please type in your write-in choice or select a different option.'));
  }
}