public function SearchApiDbService::addIndex in Search API Database Search 7

Implements SearchApiServiceInterface::__construct().

Does nothing, by default.

Overrides SearchApiAbstractService::addIndex

File

./service.inc, line 276

Contains SearchApiDbService.

Class

SearchApiDbService

Indexes and searches items using the database.

Code

public function addIndex(SearchApiIndex $index) {
  try {

    // If there are no fields, we can take a shortcut.
    if (!isset($index->options['fields'])) {
      if (!isset($this->options['indexes'][$index->machine_name])) {
        $this->options['indexes'][$index->machine_name] = array();
        $this->server
          ->save();
      }
      elseif ($this->options['indexes'][$index->machine_name]) {
        $this
          ->removeIndex($index);
        $this->options['indexes'][$index->machine_name] = array();
        $this->server
          ->save();
      }
      return;
    }
    $this->options += array(
      'indexes' => array(),
    );
    $this->options['indexes'] += array(
      $index->machine_name => array(),
    );
  } catch (Exception $e) {
    throw new SearchApiException($e
      ->getMessage());
  }

  // If dealing with features or stale data or whatever, we might already have
  // settings stored for this index. If we have, we should take care to only
  // change what is needed, so we don't save the server (potentially setting
  // it to "Overridden") unnecessarily.
  // The easiest way to do this is by just pretending the index was already
  // present, but its fields were updated.
  $this
    ->fieldsUpdated($index);
}