function nice_mega_dropdowns_menu_edit_item_validate in Nice Menus 7.3

Same name and namespace in other branches

1. 7.2 nice_mega_dropdowns/nice_mega_dropdowns.module \nice_mega_dropdowns_menu_edit_item_validate()

1 string reference to 'nice_mega_dropdowns_menu_edit_item_validate'

nice_mega_dropdowns_form_menu_edit_item_alter in nice_mega_dropdowns/nice_mega_dropdowns.module

Implements hook_form_FORM_ID_alter().

File

nice_mega_dropdowns/nice_mega_dropdowns.module, line 54

Module which allows nodes to be used as dropdown menus.

Code

function nice_mega_dropdowns_menu_edit_item_validate(&$form, &$form_state) {
  if (empty($form_state['values']['dropdown'])) {
    return;
  }
  if ($node = node_load($form_state['values']['dropdown'])) {
    form_set_error('dropdown', 'Invalid node.');
  }
}