public function UpdateVersionValidator::checkUpdateVersion in Automatic Updates 8.2

Validates that core is not being updated to another minor or major version.

Parameters

\Drupal\automatic_updates\Event\PreStartEvent|\Drupal\automatic_updates\Event\ReadinessCheckEvent $event: The event object.

1 call to UpdateVersionValidator::checkUpdateVersion()

UpdateVersionValidator::checkReadinessUpdateVersion in src/Validator/UpdateVersionValidator.php

Validates readiness check event.

File

src/Validator/UpdateVersionValidator.php, line 52

Class

UpdateVersionValidator

Validates that core updates are within a supported version range.

Namespace

Drupal\automatic_updates\Validator

Code

public function checkUpdateVersion(UpdateEvent $event) : void {
  $from_version = ExtensionVersion::createFromVersionString($this
    ->getCoreVersion());
  $core_package_names = $event
    ->getActiveComposer()
    ->getCorePackageNames();

  // All the core packages will be updated to the same version, so it doesn't
  // matter which specific package we're looking at.
  $core_package_name = reset($core_package_names);
  $to_version = ExtensionVersion::createFromVersionString($event
    ->getPackageVersions()[$core_package_name]);
  if ($from_version
    ->getMajorVersion() !== $to_version
    ->getMajorVersion()) {
    $error = ValidationResult::createError([
      $this
        ->t('Updating from one major version to another is not supported.'),
    ]);
    $event
      ->addValidationResult($error);
  }
  elseif ($from_version
    ->getMinorVersion() !== $to_version
    ->getMinorVersion()) {
    $error = ValidationResult::createError([
      $this
        ->t('Updating from one minor version to another is not supported.'),
    ]);
    $event
      ->addValidationResult($error);
  }
}