Club Drupal

/**

 * @file

 * Plugin to provide a node context. A node context is a node wrapped in a

 * context object that can be utilized by anything that accepts contexts.

 */

 * Validate a node.

 */

function ctools_context_node_settings_form_validate($form, &$form_state) {

  if (empty($form_state['values']['nid']) && empty($form_state['values']['node'])) {

    form_error($form['node'], t('You must select a node.'));

    return;

    $node = db_query('SELECT nid, status FROM {node} WHERE LOWER(title) = LOWER(:title)', array(':title' => $nid))->fetchObject();

  }

  if (!$node || (empty($node->status) && !(user_access('administer nodes')))) {

    form_error($form['node'], t('Invalid node selected.'));

  }