function element_sort in Drupal 7

Same name and namespace in other branches

1. 6 includes/common.inc \element_sort()

Function used by uasort to sort structured arrays by weight.

3 string references to 'element_sort'

comment_view_multiple in modules/comment/comment.module

Construct a drupal_render() style array from an array of loaded comments.

node_view_multiple in modules/node/node.module

Constructs a drupal_render() style array from an array of loaded nodes.

taxonomy_term_view_multiple in modules/taxonomy/taxonomy.module

Constructs a drupal_render() style array from an array of loaded terms.

File

includes/common.inc, line 6544

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;
}