function nodequeue_handler_relationship_nodequeue::options_validate in Nodequeue 7.3
Same name and namespace in other branches
- 7.2 includes/views/nodequeue_handler_relationship_nodequeue.inc \nodequeue_handler_relationship_nodequeue::options_validate()
Validate the options form.
Overrides views_handler::options_validate
File
- includes/
views/ nodequeue_handler_relationship_nodequeue.inc, line 58 - Specialized relationship handler to add nodequeues.
Class
- nodequeue_handler_relationship_nodequeue
- @file Specialized relationship handler to add nodequeues.
Code
function options_validate(&$form, &$form_state) {
parent::options_validate($form, $form_state);
// Check that at least on queue has been selected.
$options = $form_state['values']['options'];
if ($options['limit'] && empty($options['queues'])) {
form_set_error('queues', t('You must check at least one queue.'));
}
}