function _menu_link_parents_set

7.x menu.inc _menu_link_parents_set(&$item, $parent)
6.x menu.inc _menu_link_parents_set(&$item, $parent)

Helper function that sets the p1..p9 values for a menu link being saved.

Related topics

Menu system
Define the navigation menus, and route page requests to code based on URLs.
1 call to _menu_link_parents_set()
menu_link_save in drupal-6.x/includes/menu.inc
Save a menu link.

File

drupal-6.x/includes/menu.inc, line 2257
API for the Drupal menu system.

Code

function _menu_link_parents_set(&$item, $parent) {
  $i = 1;
  while ($i < $item['depth']) {
    $p = 'p' . $i++;
    $item[$p] = $parent[$p];
  }
  $p = 'p' . $i++;
  // The parent (p1 - p9) corresponding to the depth always equals the mlid.
  $item[$p] = $item['mlid'];
  while ($i <= MENU_MAX_DEPTH) {
    $p = 'p' . $i++;
    $item[$p] = 0;
  }
}