function _field_sort_items_helper
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 modules/
field/ field.module - Helper function to sort items in a field according to user drag-n-drop reordering.
File
-
modules/
field/ field.module, line 540
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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