function comment_admin_overview_validate

Form validation handler for comment_admin_overview().

See also

comment_admin_overview_submit()

File

drupal/core/modules/comment/comment.admin.inc, line 169

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,
  ));

  // We can't execute any 'Update options' if no comments were selected.
  if (count($form_state['values']['comments']) == 0) {
    form_set_error('', t('Select one or more comments to perform the update on.'));
  }
}