_menu_parent_depth_limit

drupal
1. drupal6
2. drupal7

Versionen
drupal6 – drupal7	`_menu_parent_depth_limit($item)`

Find the depth limit for items in the parent select.

▸ 2 functions call _menu_parent_depth_limit()

▾ 2 functions call _menu_parent_depth_limit()

menu_nodeapi in modules/menu/menu.module: Implementation of hook_nodeapi().
menu_parent_options in modules/menu/menu.module: Return a list of menu items that are valid possible parents for the given menu item.

Code

modules/menu/menu.module, line 353

<?php
function _menu_parent_depth_limit($item) {
  return MENU_MAX_DEPTH - 1 - (($item['mlid'] && $item['has_children']) ? menu_link_children_relative_depth($item) : 0);
}
?>

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Nützliche Verweise

_menu_parent_depth_limit

▸ 2 functions call _menu_parent_depth_limit()

▾ 2 functions call _menu_parent_depth_limit()

Code

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