/**
 * Return which gateway should be used.
 *
 * @since 1.8.0
 *
 * @see pmpro_getGateway
 *
 * @param bool|string The gateway that should be used.
 * @param array       List of valid gateways. See filter: pmpro_valid_gateways
 *
 * @param bool|string The gateway that should be used.
 */
$gateway = apply_filters( 'pmpro_get_gateway', $gateway, $valid_gateways );

/** * Return which gateway should be used. * * @since 1.8.0 * * @see pmpro_getGateway * * @param bool|string The gateway that should be used. * @param array List of valid gateways. See filter: pmpro_valid_gateways * * @param bool|string The gateway that should be used. */ $gateway = apply_filters( 'pmpro_get_gateway', $gateway, $valid_gateways );