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function facetapi_sort_indexed in Facet API 7

Same name and namespace in other branches
  1. 6.3 plugins/facetapi/widget.inc \facetapi_sort_indexed()
  2. 6 facetapi.adapter.inc \facetapi_sort_indexed()
  3. 7.2 plugins/facetapi/widget.inc \facetapi_sort_indexed()

Sorts by raw indexed value.

See also

uasort()

1 string reference to 'facetapi_sort_indexed'
facetapi_facetapi_sort_info in ./facetapi.facetapi.inc
Implements hook_facetapi_sort_info().

File

plugins/facetapi/widget.inc, line 387
Base widget plugin class and helper functions for facet sorting.

Code

function facetapi_sort_indexed(array $a, array $b) {
  $a_value = isset($a['#indexed_value']) ? $a['#indexed_value'] : '';
  $b_value = isset($b['#indexed_value']) ? $b['#indexed_value'] : '';
  return strnatcasecmp($a_value, $b_value);
}