function node_admin_nodes_validate in Drupal 6

Same name and namespace in other branches

1. 4 modules/node.module \node_admin_nodes_validate()
2. 5 modules/node/node.module \node_admin_nodes_validate()
3. 7 modules/node/node.admin.inc \node_admin_nodes_validate()

Validate node_admin_nodes form submissions.

Check if any nodes have been selected to perform the chosen 'Update option' on.

File

modules/node/node.admin.inc, line 509

Content administration and module settings UI.

Code

function node_admin_nodes_validate($form, &$form_state) {
  $nodes = array_filter($form_state['values']['nodes']);
  if (count($nodes) == 0) {
    form_set_error('', t('No items selected.'));
  }
}