function search_api_glossary_facet_strip_facet_count in Search API AZ Glossary 7

Facet API "alter callback".

Pads the glossary when there are no results displayed when the facet is rendered.

1 string reference to 'search_api_glossary_facet_strip_facet_count'

search_api_glossary_facetapi_facet_info_alter in ./search_api_glossary.module

Implements hook_facetapi_facet_info_alter().

File

./search_api_glossary.module, line 177

Search api glossary module file.

Code

function search_api_glossary_facet_strip_facet_count(&$build, FacetapiAdapter $adapter, array $facet) {
  $glossary_array = range('A', 'Z');
  $glossary_array[] = "#";
  $glossary_array[] = "0-9";
  foreach ($glossary_array as $key) {
    if (!array_key_exists($key, $build)) {
      $build[$key]['#count'] = 0;
    }
  }
}