function search_api_admin_element_compare in Search API 7

Sort callback sorting array elements by their "weight" key, if present.

See also

element_sort()

1 string reference to 'search_api_admin_element_compare'

search_api_admin_index_workflow_submit in ./search_api.admin.inc

Form submission handler for search_api_admin_index_workflow().

File

./search_api.admin.inc, line 1807

Administration page callbacks for the Search API module.

Code

function search_api_admin_element_compare($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;
}