function element_sort in Drupal 6

Same name and namespace in other branches

1. 7 includes/common.inc \element_sort()

Function used by uasort to sort structured arrays by weight.

3 string references to 'element_sort'

drupal_render in includes/common.inc

Renders HTML given a structured array tree.

template_preprocess_user_profile in modules/user/user.pages.inc

Process variables for user-profile.tpl.php.

upload_node_form_submit in modules/upload/upload.module

Save new uploads and store them in the session to be associated to the node on upload_save.

File

includes/common.inc, line 3093

Common functions that many Drupal modules will need to reference.

Code

function element_sort($a, $b) {
  $a_weight = is_array($a) && isset($a['#weight']) ? $a['#weight'] : 0;
  $b_weight = is_array($b) && isset($b['#weight']) ? $b['#weight'] : 0;
  if ($a_weight == $b_weight) {
    return 0;
  }
  return $a_weight < $b_weight ? -1 : 1;
}