function search_api_solr_update_8306 in Search API Solr 4.x

Same name and namespace in other branches

1. 8.3 search_api_solr.install \search_api_solr_update_8306()

Replace deprecated Solr filters by their successors for Solr 7.

File

./search_api_solr.install, line 927

Install, update and uninstall functions for the Search API Solr module.

Code

function search_api_solr_update_8306() {
  foreach (search_api_solr_update_helper_get_field_type_configs() as $field_type_name => $field_type_config) {
    if (version_compare($field_type_config['minimum_solr_version'], '7.0.0', '>=') && !empty($field_type_config['field_type']) && !empty($field_type_config['field_type']['analyzers'])) {
      foreach ($field_type_config['field_type']['analyzers'] as &$component) {
        foreach ($component['filters'] as &$filter) {
          switch ($filter['class']) {
            case 'solr.WordDelimiterFilterFactory':
              $filter['class'] = 'solr.WordDelimiterGraphFilterFactory';
              break;
            case 'solr.SynonymFilterFactory':
              $filter['class'] = 'solr.SynonymGraphFilterFactory';
              break;
            case 'solr.StopFilterFactory':
              unset($filter['enablePositionIncrements']);
              break;
          }
        }
      }
      search_api_solr_update_helper_save_field_type_config($field_type_name, $field_type_config);
    }
  }
}