function acquia_search_multi_subs_check_and_cache_environment_detection in Acquia Search Multiple Indexes 7

Keeps an entry in cache that tracks the current environment, to avoid calling the auto-switch code on every single load.

Parameters

$module_name: Either 'apachesolr' or 'searchapisolr'.

Return value

bool Returns TRUE if environment was the same as cached, FALSE if different.

2 calls to acquia_search_multi_subs_check_and_cache_environment_detection()

acquia_search_multi_subs_apachesolr_init in lib/Drupal/Apachesolr/acquia_search_multi_subs.apachesolr.inc

Initializes this module's Apache Solr Search Integration module support.

acquia_search_multi_subs_searchapi_init in lib/Drupal/SearchApiSolr/acquia_search_multi_subs.searchapisolr.inc

Initializes this module's Apache Solr Search Integration module support.

File

./acquia_search_multi_subs.common.inc, line 382

Helper functions used for the integration with either Solr module.

Code

function acquia_search_multi_subs_check_and_cache_environment_detection($acquia_identifier, $ah_site_environment, $ah_site_name, $ah_region, $sites_foldername, $ah_db_name, $module_name) {

  // Note, we only accept 'apachesolr' or 'searchapisolr' as arguments.
  if ($module_name != 'apachesolr' && $module_name != 'searchapisolr') {
    throw new Exception('Invalid argument value.');
  }
  $cid = 'acquia_search_multi_subs_env_change_' . $module_name;
  $env_config = array(
    $acquia_identifier,
    $ah_site_environment,
    $ah_site_name,
    $ah_region,
    $sites_foldername,
    $ah_db_name,
  );
  $cached_config = cache_get($cid);
  if (!empty($cached_config) && $cached_config->expire > REQUEST_TIME && $cached_config->data == $env_config) {

    // We have already initialized this site with the current environment.
    return TRUE;
  }

  // Something is different about the environment, so return TRUE and keep track of this environment.
  cache_set($cid, $env_config, 'cache', REQUEST_TIME + 300);
  return FALSE;
}