function node_import_sort in Node import 6

Function used by uasort to sort structured arrays by weight.

Related topics

1 string reference to 'node_import_sort'

node_import_fields in ./node_import.inc

Returns a list of available content fields for given node_import type.

File

./node_import.inc, line 1497

Public API of the Node import module.

Code

function node_import_sort($a, $b) {
  $a_group = is_array($a) && isset($a['group']) ? $a['group'] : '';
  $b_group = is_array($b) && isset($b['group']) ? $b['group'] : '';
  if ($a_group !== $b_group && ($a_group === '' || $b_group === '')) {
    return $a_group === '' ? -1 : 1;
  }
  $a_weight = is_array($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;
}