nnels_api.module

<?php

/**
 * Implements hook_search_api_query_alter().
 */
function nnels_api_search_api_query_alter(SearchApiQueryInterface $query) {
}

/**
 * Implements hook_search_api_results_alter().
 */
function nnels_api_search_api_results_alter(array &$results,
                                            SearchApiQueryInterface $query) {
    //$test = $query->options['search_api_facets'];

//  foreach ($results['search_api_facets'] as $facets ) {
//    foreach ($facets as $instance) {
//      $values[] = str_replace('"', "", $instance['filter']);
//      //populate $options for the current $facet
//      $options = array(
//        'index id' => 'solr_repository_search',
//        'value callback' => '_search_api_facetapi_facet_create_label',
//        'field' => array(
//          'key' => 'field_file_resource:field_file_format'
//        ),
//      );
//      //$map = _search_api_facetapi_facet_create_label( array $values, array
//      // $options);
//    }
//  }
}