buildTokenQuery example

$config = new SearchFieldConfig((string) $item['field'], (int) $item['ranking'], (bool) $item['tokenize']);
                    $field = $this->helper->getField($config->getField(), $this->productDefinition, $this->productDefinition->getEntityName(), false);
                    $association = $this->helper->getAssociationPath($config->getField(), $this->productDefinition);
                    $root = $association ? explode('.', $association)[0] : null;

                    if ($field instanceof TranslatedField) {
                        $this->buildTranslatedFieldTokenQueries($tokenBool, $token, $config, $context, $root);

                        continue;
                    }

                    $this->buildTokenQuery($tokenBool, $token, $config, $root);

                    continue;
                }

                $ranking = $item['ranking'];

                if (!str_contains($item['field'], 'customFields')) {
                    $searchField = $item['field'] . '.search';
                    $ngramField = $item['field'] . '.ngram';
                } else {
                    $searchField = $item['field'];