function system_update_1099

Set the 'initial version' based on the system install time.

Related topics

File

core/modules/system/system.install, line 3662

Install, update and uninstall functions for the system module.

Code

function system_update_1099() {
  $config = config('system.core');
  $install_version = $config->get('install_version');
  if (!isset($install_version)) {
    $install_time = state_get('install_time');
    $version_timestamps = array(
      '1.0.x' => 1421280000, // 2015-01-15
      '1.1.x' => 1431648000, // 2015-05-15
      '1.2.x' => 1442275200, // 2015-09-15
      '1.3.x' => 1452816000, // 2016-01-15
      '1.4.x' => 1463270400, // 2016-05-15
      '1.5.x' => 1473897600, // 2016-09-15
      '1.6.x' => 1484438400, // 2017-01-15
      '1.7.x' => 1494806400, // 2017-05-15
      '1.8.x' => 1505433600, // 2017-09-15
      '1.9.x' => 1515974400, // 2018-01-15
      '1.10.x' => 1526342400, // 2018-05-15
      '1.11.x' => 1536969600, // 2018-09-15
      '1.12.x' => 1547510400, // 2019-01-15
      '1.13.x' => 1557878400, // 2019-05-15
      '1.14.x' => 1568505600, // 2019-09-15
      '1.15.x' => 1579046400, // 2020-01-15
      '1.16.x' => 1589500800, // 2020-05-15
      '1.17.x' => 1600128000, // 2020-09-15
      '1.18.x' => 1610668800, // 2021-01-15
      '1.19.x' => 1621036800, // 2021-05-15
      '1.20.x' => 1631664000, // 2021-09-15
      '1.21.x' => 1642204800, // 2022-01-15
      '1.22.x' => 1652572800, // 2022-05-15
      '1.23.x' => 1663200000, // 2022-09-15
      '1.24.x' => 1673740800, // 2023-01-15
      '1.25.x' => 1684108800, // 2023-05-15
      '1.26.x' => 1694736000, // 2023-09-15
      '1.27.x' => 1705276800, // 2024-01-15
      '1.28.x' => 1715731200, // 2024-05-15
      '1.29.x' => 1726358400, // 2024-09-15
    );
    // Loop over the array and print version and timestamp.
    foreach ($version_timestamps as $version => $timestamp) {
      if ($install_time < $timestamp) {
        break;
      }
    }
    $config->set('install_version', $version);
    $config->save();
    return t('Install version set to @version', array('@version' => $version));
  }
  return t('Install version had already been set, no changes.');
}