node_admin_nodes_validate

• Drupal 4.7
• Drupal 5
• Drupal 6
• Drupal 7

Versions

4.7

node_admin_nodes_validate($form_id, $edit)

5

node_admin_nodes_validate($form_id, $form_values)

6 – 7

node_admin_nodes_validate($form, &$form_state)

Validate node_admin_nodes form submissions.

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

Code

modules/node/node.admin.inc, line 574

<?php
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.'));
  }
}
?>

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