Definition
node_admin_nodes_validate($form_id, $form_values)
node/node.module, line 1599
Code
<?php
function node_admin_nodes_validate($form_id, $form_values) {
$nodes = array_filter($form_values['nodes']);
if (count($nodes) == 0) {
form_set_error('', t('No items selected.'));
}
}
?>