_field_sort_items_helper
function _field_sort_items_helper
_field_sort_items_helper($a, $b)
Sort function for items order. (copied form element_sort(), which acts on #weight keys)
Related topics
File
- modules/field/field.module, line 540
- Attach custom data fields to Drupal entities.
Code
function _field_sort_items_helper($a, $b) { $a_weight = (is_array($a) ? $a['_weight'] : 0); $b_weight = (is_array($b) ? $b['_weight'] : 0); return $a_weight - $b_weight; }
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https://api.drupal.org/api/drupal/modules!field!field.module/function/_field_sort_items_helper/7.x