function smartqueue_taxonomy_nodequeue_form_validate in Nodequeue 7.3

Same name and namespace in other branches

1. 5.2 smartqueue.module \smartqueue_taxonomy_nodequeue_form_validate()
2. 6.2 smartqueue.module \smartqueue_taxonomy_nodequeue_form_validate()
3. 7.2 modules/smartqueue/smartqueue.module \smartqueue_taxonomy_nodequeue_form_validate()

Implements hook_nodequeue_form_validate().

File

./smartqueue.module, line 60

Code

function smartqueue_taxonomy_nodequeue_form_validate($queue, &$form_state, &$form) {
  if ($queue->new) {
    $field_names = array_keys(array_filter($form_state['values']['taxonomy_fields']));
    if (empty($field_names)) {
      form_error($form['placeholder']['taxonomy_fields'], t('You must select at least one field.'));
    }

    // Convert this to our reference.
    form_set_value($form['reference'], implode('-', $field_names), $form_state);
  }
}