function node_admin_nodes_validate

Same name and namespace in other branches

1. 7.x drupal-7.x/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.

Archivo

drupal-6.x/modules/node/node.admin.inc, line 509

Content administration and module settings UI.

Código

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.'));
  }
}