function page_manager_page_form_menu_validate in Chaos Tool Suite (ctools) 6

Same name and namespace in other branches

1. 7 page_manager/plugins/tasks/page.admin.inc \page_manager_page_form_menu_validate()

Validate handler for the menu form for add/edit page task.

File

page_manager/plugins/tasks/page.admin.inc, line 785

Administrative functions for the page subtasks.

Code

function page_manager_page_form_menu_validate(&$form, &$form_state) {

  // If setting a 'normal' menu entry, make sure that any placeholders
  // support the to_arg stuff.
  if ($form_state['values']['menu']['type'] == 'normal') {
    $page = $form_state['page']->subtask['subtask'];
    foreach (explode('/', $page->path) as $bit) {
      if (!isset($bit) || $bit === '') {
        continue;
      }
      if ($bit[0] == '%') {

        // Chop off that %.
        $name = substr($bit, 1);

        // Check to see if the argument plugin allows to arg:
        if (!empty($page->arguments[$name])) {
          ctools_include('context');
          $plugin = ctools_get_argument($page->arguments[$name]['name']);
          if (!empty($plugin['path placeholder to_arg'])) {
            continue;
          }
        }
        form_error($form['menu']['type'], t('Paths with non optional placeholders cannot be used as normal menu items unless the selected argument handler provides a default argument to use for the menu item.'));
        return;
      }
    }
  }
}