function biblio_form_sort in Bibliography Module 6

Same name and namespace in other branches

1. 6.2 includes/biblio.admin.inc \biblio_form_sort()
2. 7 includes/biblio.admin.inc \biblio_form_sort()
3. 7.2 includes/biblio.admin.inc \biblio_form_sort()

1 string reference to 'biblio_form_sort'

biblio_admin_types_edit_form in ./biblio.admin.inc

File

./biblio.admin.inc, line 1513

Code

function biblio_form_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;
}