class EnabledExtensionsValidator

Validates no enabled Drupal extensions are removed from the stage directory.

@internal This is an internal part of Package Manager and may be changed or removed at any time without warning. External code should not interact with this class.

Hierarchy

Expanded class hierarchy of EnabledExtensionsValidator

File

core/modules/package_manager/src/Validator/EnabledExtensionsValidator.php, line 23

Namespace

Drupal\package_manager\Validator
View source 
final class EnabledExtensionsValidator implements EventSubscriberInterface {
    use StringTranslationTrait;
    public function __construct(PathLocator $pathLocator, ModuleHandlerInterface $moduleHandler, ComposerInspector $composerInspector, ThemeHandlerInterface $themeHandler) {
    }
    
    /**
     * Validates that no enabled Drupal extensions have been removed.
     *
     * @param \Drupal\package_manager\Event\PreApplyEvent $event
     *   The event object.
     */
    public function validate(PreApplyEvent $event) : void {
        $active_packages_list = $this->composerInspector
            ->getInstalledPackagesList($this->pathLocator
            ->getProjectRoot());
        $stage_packages_list = $this->composerInspector
            ->getInstalledPackagesList($event->stage
            ->getStageDirectory());
        $extensions_list = $this->moduleHandler
            ->getModuleList() + $this->themeHandler
            ->listInfo();
        foreach ($extensions_list as $extension) {
            $extension_name = $extension->getName();
            $package = $active_packages_list->getPackageByDrupalProjectName($extension_name);
            if ($package && $stage_packages_list->getPackageByDrupalProjectName($extension_name) === NULL) {
                $removed_project_messages[] = t("'@name' @type (provided by <code>@package</code>)", [
                    '@name' => $extension_name,
                    '@type' => $extension->getType(),
                    '@package' => $package->name,
                ]);
            }
        }
        if (!empty($removed_project_messages)) {
            $removed_packages_summary = $this->formatPlural(count($removed_project_messages), 'The update cannot proceed because the following enabled Drupal extension was removed during the update.', 'The update cannot proceed because the following enabled Drupal extensions were removed during the update.');
            $event->addError($removed_project_messages, $removed_packages_summary);
        }
    }
    
    /**
     * {@inheritdoc}
     */
    public static function getSubscribedEvents() : array {
        return [
            PreApplyEvent::class => 'validate',
        ];
    }

}

Members

Title Modifiers Object type Summary Overrides
EnabledExtensionsValidator::getSubscribedEvents public static function
EnabledExtensionsValidator::validate public function Validates that no enabled Drupal extensions have been removed.
EnabledExtensionsValidator::__construct public function
StringTranslationTrait::$stringTranslation protected property The string translation service. 3
StringTranslationTrait::formatPlural protected function Formats a string containing a count of items.
StringTranslationTrait::getNumberOfPlurals protected function Returns the number of plurals supported by a given language.
StringTranslationTrait::getStringTranslation protected function Gets the string translation service.
StringTranslationTrait::setStringTranslation public function Sets the string translation service to use. 2
StringTranslationTrait::t protected function Translates a string to the current language or to a given language.

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