comment_admin_overview_validate($form_id, $form_values)
comment/comment.module, line 1203
We can't execute any 'Update options' if no comments were selected.
<?php
function comment_admin_overview_validate($form_id, $form_values) {
$form_values['comments'] = array_diff($form_values['comments'], array(0));
if (count($form_values['comments']) == 0) {
form_set_error('', t('Please select one or more comments to perform the update on.'));
drupal_goto('admin/content/comment');
}
}
?>