function values_sort_by_weight in Values 6

Same name and namespace in other branches

1. 7 values.module \values_sort_by_weight()

Sort list of values by weight.

2 string references to 'values_sort_by_weight'

values_load in ./values.module

Loads values object from the database.

values_save in ./values.module

Saves a values object to the database.

File

./values.module, line 349

API for managing reusable value sets.

Code

function values_sort_by_weight($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;
}