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1. drupal
   1. drupal7

Sort function for items order. (copied form element_sort(), which acts on #weight keys)

Verwandte Themen

Field API

Attach custom data fields to Drupal objects.

Code

modules/field/field.module, line 282

<?php
function _field_sort_items_helper($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;
}
?>