<?php namespace WPForms\Pro\Migrations; use WPForms\Migrations\UpgradeBase; use WPForms\Pro\Tasks\Actions\Migration190Task; /** * Class upgrade for 1.9.0 release. * * @since 1.9.0 * * @noinspection PhpUnused */ class Upgrade190 extends UpgradeBase { /** * Run upgrade. * * @since 1.9.0 * * @return bool|null Upgrade result: * true - the upgrade completed successfully, * false - in the case of failure, * null - upgrade started but not yet finished (background task). */ public function run() { return $this->run_async( Migration190Task::class ); } }