function _field_sort_items_helper
7.x field.module | _field_sort_items_helper($a, $b) |
Sort function for items order. (copied form element_sort(), which acts on #weight keys)
Related topics
1 string reference to '_field_sort_items_helper'
- _field_sort_items in drupal-7.x/
modules/ field/ field.module - Helper function to sort items in a field according to user drag-n-drop reordering.
File
- drupal-7.x/
modules/ field/ field.module, line 536 - Attach custom data fields to Drupal entities.
Code
function _field_sort_items_helper($a, $b) {
$a_weight = (is_array($a) ? $a['_weight'] : 0);
$b_weight = (is_array($b) ? $b['_weight'] : 0);
return $a_weight - $b_weight;
}