node_admin_nodes_validate

Validate node_admin_nodes form submissions.

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

1 string reference to 'node_admin_nodes_validate'

File

modules/node/node.admin.inc, line 530

Content administration and module settings UI.

Code

function node_admin_nodes_validate($form, &$form_state) {
  // Error if there are no items to select.
  if (!is_array($form_state['values']['nodes']) || !count(array_filter($form_state['values']['nodes']))) {
    form_set_error('', t('No items selected.'));
  }
}