protected function SearchApiElasticsearchElastica::correctFilter in Search API Elasticsearch 7

Helper function that check if filter is set correct.

Overrides SearchApiElasticsearchAbstractService::correctFilter

1 call to SearchApiElasticsearchElastica::correctFilter()

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

Recursively parse Search API filters.

File

modules/elastica/includes/SearchApiElasticsearchElastica.inc, line 580

Provides Elastica client for Search API Elasticsearch.

Class

SearchApiElasticsearchElastica

Search API Elasticsearch Elastica service class.

Code

protected function correctFilter($filter_assoc, $index_fields, $ignored_field_id = '') {
  if (!array_key_exists('field_id', $filter_assoc) || !array_key_exists('filter_value', $filter_assoc) || !isset($filter_assoc['filter_operator'])) {
    throw new Exception(t('Incorrect filter criteria is using for searching!'));
  }
  $field_id = $filter_assoc['field_id'];
  if (!isset($index_fields[$field_id])) {
    throw new Exception(t(':field_id Undefined field ! Incorrect filter criteria is using for searching!', array(
      ':field_id' => $field_id,
    )));
  }

  // Check operator.
  if (empty($filter_assoc['filter_operator'])) {
    throw new Exception(t('Empty filter operator for :field_id field! Incorrect filter criteria is using for searching!', array(
      ':field_id' => $field_id,
    )));
  }

  // If field should be ignored, we skip.
  if ($field_id === $ignored_field_id) {
    return TRUE;
  }
  return TRUE;
}