function apachesolr_index_delete_entity_from_index in Apache Solr Search 7

Same name and namespace in other branches

1. 8 apachesolr.index.inc \apachesolr_index_delete_entity_from_index()
2. 6.3 apachesolr.index.inc \apachesolr_index_delete_entity_from_index()

Delete an entity from the index.

Also deletes all documents that have the deleted document as a parent.

Parameters

string $env_id: The machine name of the environment.

string $entity_type:

string $entity_id:

Return value

true on success, false on failure.

1 call to apachesolr_index_delete_entity_from_index()

apachesolr_remove_entity in ./apachesolr.module

Remove a specific entity from a given Solr environment.

File

./apachesolr.index.inc, line 709

Functions related to Apache Solr indexing operations.

Code

function apachesolr_index_delete_entity_from_index($env_id, $entity_type, $entity_id) {

  // Keep track of failures per environment.
  static $failed = array();
  if (!empty($failed[$env_id])) {
    return FALSE;
  }
  if (apachesolr_index_env_is_readonly($env_id)) {
    apachesolr_index_report_readonly($env_id);
    return FALSE;
  }
  try {
    $solr = apachesolr_get_solr($env_id);
    $document_id = apachesolr_document_id($entity_id, $entity_type);
    $query = "id:\"{$document_id}\" OR sm_parent_document_id:\"{$document_id}\"";
    $solr
      ->deleteByQuery($query);

    // Log the query used for deletion.
    $log_success = variable_get('apachesolr_watchdog_successes', TRUE);
    if ($log_success) {
      watchdog('Apache Solr', 'Environment @env_id: Deleted documents from index with query @query', array(
        '@env_id' => $env_id,
        '@query' => $query,
      ), WATCHDOG_INFO);
    }
    apachesolr_set_last_index_updated($env_id, REQUEST_TIME);
    return TRUE;
  } catch (Exception $e) {
    apachesolr_log_exception($env_id, $e);

    // Don't keep trying queries if they are failing for this environment.
    $failed[$env_id] = TRUE;
    return FALSE;
  }
}