function comment_admin_overview_validate

Validate comment_admin_overview form submissions.

File

modules/comment/comment.admin.inc, line 146

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.'));
    }
}