function _jump_menu_create_options in Better Jump Menus 6

Same name and namespace in other branches

1. 8 jump_menu.module \_jump_menu_create_options()
2. 7 jump_menu.module \_jump_menu_create_options()

Recursive menu to select option building.

1 call to _jump_menu_create_options()

jump_menu in ./jump_menu.module

Main constructor function.

File

./jump_menu.module, line 62

Make use of the CTools jump menu and grabs from an existing menu. See: modules/ctools/includes/jump-menu.inc NOTE: Menu items must be checked as "expanded" for traversing to work.

Code

function _jump_menu_create_options(&$t, &$m, &$d) {
  foreach ($m as $item) {

    // Set the option.
    if ($item['link']['hidden'] == 0) {

      // Kill non-viewable menu items.
      // Add depth indicators to titles.
      if ($d['current'] > 1) {
        $title = ' ' . str_repeat('-', $d['current']) . ' ' . $item['link']['title'];
      }
      else {
        $title = $item['link']['title'];
      }

      // Add targets.
      // Allow for special menu item dummy items for grouping.
      if (module_exists('special_menu_items') && $item['link']['page_callback'] == 'special_menu_items_dummy') {

        // Create a dummy option using optgroups.
        $t[t($title)] = array();
      }
      else {

        // Create a normal option.
        $t[url($item['link']['href'])] = t($title);
      }
    }

    // Loop deeper if there is no max or we haven't reached it.
    if ($item['below'] && ($d['max'] == 0 || $d['current'] < $d['max'])) {
      $d['current']++;

      // Drop current depth.
      _jump_menu_create_options($t, $item['below'], $d);
    }
  }
  $d['current']--;

  // Raise current depth back up.
}