public function ModuleRequiredByThemesUninstallValidator::validateConfigImport in Drupal 10

Same name in this branch

1. 10 core/lib/Drupal/Core/Extension/ModuleRequiredByThemesUninstallValidator.php \Drupal\Core\Extension\ModuleRequiredByThemesUninstallValidator::validateConfigImport()
2. 10 core/lib/Drupal/Core/ProxyClass/Extension/ModuleRequiredByThemesUninstallValidator.php \Drupal\Core\ProxyClass\Extension\ModuleRequiredByThemesUninstallValidator::validateConfigImport()

Determines reasons a module can not be uninstalled prior to config import.

Parameters

string $module: A module name.

\Drupal\Core\Config\StorageInterface $source_storage: Storage object used to read configuration that is about to be imported.

Return value

string[] An array of reasons the module can not be uninstalled, empty if it can. Each reason should not end with any punctuation since multiple reasons can be displayed together.

Overrides ConfigImportModuleUninstallValidatorInterface::validateConfigImport

See also

\Drupal\Core\EventSubscriber\ConfigImportSubscriber::validateModules()

File

core/lib/Drupal/Core/Extension/ModuleRequiredByThemesUninstallValidator.php, line 68

Class

ModuleRequiredByThemesUninstallValidator

Ensures modules cannot be uninstalled if enabled themes depend on them.

Namespace

Drupal\Core\Extension

Code

public function validateConfigImport(string $module, StorageInterface $source_storage) : array {
  $reasons = [];
  $themes_depending_on_module = $this
    ->getThemesDependingOnModule($module);
  if (!empty($themes_depending_on_module)) {
    $installed_themes_after_import = $source_storage
      ->read('core.extension')['theme'];
    $themes_depending_on_module_still_installed = array_intersect_key($themes_depending_on_module, $installed_themes_after_import);

    // Ensure that any dependent themes will be uninstalled by the module.
    if (!empty($themes_depending_on_module_still_installed)) {
      $reasons[] = $this
        ->formatPlural(count($themes_depending_on_module_still_installed), 'Required by the theme: @theme_names', 'Required by the themes: @theme_names', [
        '@theme_names' => implode(', ', $themes_depending_on_module_still_installed),
      ]);
    }
  }
  return $reasons;
}