DB location
Geolocation database file (.mmdb) path on your server. Useful if you want to provide your own IP geolocation library.
\add_filter('es_forms_geolocation_db_location', [$this, 'getGeolocationDbLocation']);
/**
 * Provide custom geolocation db location.
 *
 * This filter provides you with the ability to provide custom database location for geolocation.
 *
 * @return string
 */
public function getGeolocationDbLocation(): string
{
	return __DIR__ . \DIRECTORY_SEPARATOR . 'geoip.mmdb';
}