function acquia_search_apachesolr_query_alter in Acquia Search 6.3

Implementation of hook_apachesolr_modify_query().

Possibly alters the query type ('defType') param to edismax.

File

./acquia_search.module, line 451

Integration between Acquia Drupal and Acquia's hosted solr search service.

Code

function acquia_search_apachesolr_query_alter($query) {
  $environment = apachesolr_environment_load($query
    ->solr('getId'));

  // @todo - does it make sense to check $caller too?
  if (!acquia_search_environment_connected($environment) || $query
    ->getParam('qt') || $query
    ->getParam('defType')) {

    // This is a 'mlt' query or something else custom.
    return;
  }

  // Set the qt to edismax if we have keywords, and we always use it, or are
  // using a wildcard (* or ?).
  $keys = $query
    ->getParam('q');
  if ($keys && (($wildcard = preg_match('/\\S+[*?]/', $keys)) || variable_get('acquia_search_edismax_default', 0))) {
    $query
      ->addParam('defType', 'edismax');
    if ($wildcard) {
      $keys = preg_replace_callback('/(\\S+[*?]\\S*)/', '_acquia_search_lower', $keys);
      $query
        ->replaceParam('q', $keys);
    }
  }
}