function _admin_menu_get_children in Administration menu 5.2

Same name and namespace in other branches

1. 5.3 admin_menu.inc \_admin_menu_get_children()
2. 5 admin_menu.inc \_admin_menu_get_children()

Recursively adds items to the administration menu.

Any accessible menu items are added, including local tasks.

Parameters

array $_admin_menu: An array containing the complete administration menu structure, passed by reference.

array $item: The (starting) menu item to use for the administration menu.

1 call to _admin_menu_get_children()

admin_menu_build in ./admin_menu.inc

Build the administration menu tree.

File

./admin_menu.inc, line 67

Cached builder functions for Drupal Administration Menu.

Code

function _admin_menu_get_children(&$_admin_menu, &$item) {
  global $_menu;
  if (isset($item['children'])) {
    foreach ($item['children'] as $child) {

      // Check access permissions.
      if (!variable_get('admin_menu_show_all', 0)) {
        $item_is_accessible = !isset($_menu['items'][$child]['access']) || isset($_menu['items'][$child]['access']) && $_menu['items'][$child]['access'];
      }
      else {
        $item_is_accessible = TRUE;
      }

      // Check menu item type.
      $item_is_visible = $_menu['items'][$child]['type'] & (MENU_VISIBLE_IN_TREE | MENU_IS_LOCAL_TASK);

      // Create the child item if it is accessible and visible.
      // Additional condition to hide items linking to parent:
      //   && !($_menu['items'][$child]['type'] & MENU_LINKS_TO_PARENT)
      if ($item_is_accessible && $item_is_visible) {
        $_admin_menu[$child] = $_menu['items'][$child];
        admin_menu_item_url($_admin_menu, $child);

        // Recurse to child menu items.
        if (isset($_menu['items'][$child]['children'])) {
          _admin_menu_get_children($_admin_menu, $_admin_menu[$child]);
        }

        // Remove this child item if it is visible in the navigation.
        unset($_menu['visible'][$child]);
      }
      else {

        // Remove child menu item from parent's children list.
        $parent_id = $_menu['items'][$child]['pid'];
        if (isset($_menu['items'][$parent_id]['children']) && is_array($_menu['items'][$parent_id]['children'])) {
          $child_key = array_search($child, $_menu['items'][$parent_id]['children']);
          if ($child_key !== FALSE) {
            unset($_admin_menu[$parent_id]['children'][$child_key]);
          }
        }
      }
    }
  }
}