function views_bulk_operations_view_settings_validate in Views Bulk Operations (VBO) 5

File

./views_bulk_operations.module, line 590

Allow bulk node operations directly within views.

Code

function views_bulk_operations_view_settings_validate($form_id, $form_values) {
  if (array_sum($form_values['operations']) == 0) {
    form_set_error('operations', t('No operations are enabled. You must enable one or
      more operations in order to use Views Bulk Operations.'));
  }
}