protected function SearchApiElasticsearchElastica::getFilter in Search API Elasticsearch 7

Get filter by associative array.

1 call to SearchApiElasticsearchElastica::getFilter()

SearchApiElasticsearchElastica::parseFilter in modules/elastica/includes/SearchApiElasticsearchElastica.inc

Recursively parse Search API filters.

File

modules/elastica/includes/SearchApiElasticsearchElastica.inc, line 468

Provides Elastica client for Search API Elasticsearch.

Class

SearchApiElasticsearchElastica

Search API Elasticsearch Elastica service class.

Code

protected function getFilter(array $filter_assoc) {

  // Handles "empty", "not empty" operators.
  if (!isset($filter_assoc['filter_value'])) {
    switch ($filter_assoc['filter_operator']) {
      case '<>':
        $filter = new Elastica\Filter\Exists($filter_assoc['field_id']);
        break;
      case '=':
        $filter = new Elastica\Filter\BoolNot(new Elastica\Filter\Exists($filter_assoc['field_id']));
        break;
      default:
        throw new Exception(t('Value is empty for :field_id! Incorrect filter criteria is using for searching!', array(
          ':field_id' => $filter_assoc['field_id'],
        )));
    }
  }
  else {
    switch ($filter_assoc['filter_operator']) {
      case '=':
        $filter = new Elastica\Filter\Term(array(
          $filter_assoc['field_id'] => $filter_assoc['filter_value'],
        ));
        break;
      case '<>':
        $filter = new Elastica\Filter\BoolNot(new Elastica\Filter\Term(array(
          $filter_assoc['field_id'] => $filter_assoc['filter_value'],
        )));
        break;
      case '>':
        $filter = new Elastica\Filter\Range($filter_assoc['field_id'], array(
          'from' => $filter_assoc['filter_value'],
          'to' => NULL,
          'include_lower' => FALSE,
          'include_upper' => FALSE,
        ));
        break;
      case '>=':
        $filter = new Elastica\Filter\Range($filter_assoc['field_id'], array(
          'from' => $filter_assoc['filter_value'],
          'to' => NULL,
          'include_lower' => TRUE,
          'include_upper' => FALSE,
        ));
        break;
      case '<':
        $filter = new Elastica\Filter\Range($filter_assoc['field_id'], array(
          'from' => NULL,
          'to' => $filter_assoc['filter_value'],
          'include_lower' => FALSE,
          'include_upper' => FALSE,
        ));
        break;
      case '<=':
        $filter = new Elastica\Filter\Range($filter_assoc['field_id'], array(
          'from' => NULL,
          'to' => $filter_assoc['filter_value'],
          'include_lower' => FALSE,
          'include_upper' => TRUE,
        ));
        break;
      default:
        throw new Exception(t('Undefined operator :field_operator for :field_id field! Incorrect filter criteria is using for searching!', array(
          ':field_operator' => $filter_assoc['filter_operator'],
          ':field_id' => $filter_assoc['field_id'],
        )));
    }
  }
  return $filter;
}