function comment_admin_overview_validate in Drupal 6

Same name and namespace in other branches

1. 4 modules/comment.module \comment_admin_overview_validate()
2. 5 modules/comment/comment.module \comment_admin_overview_validate()
3. 7 modules/comment/comment.admin.inc \comment_admin_overview_validate()

Validate comment_admin_overview form submissions.

We can't execute any 'Update options' if no comments were selected.

File

modules/comment/comment.admin.inc, line 82

Admin page callbacks for the comment module.

Code

function comment_admin_overview_validate($form, &$form_state) {
  $form_state['values']['comments'] = array_diff($form_state['values']['comments'], array(
    0,
  ));
  if (count($form_state['values']['comments']) == 0) {
    form_set_error('', t('Please select one or more comments to perform the update on.'));
  }
}