LocaleTestTranslateHooks.php

<?php

declare (strict_types=1);
namespace Drupal\locale_test_translate\Hook;

use Drupal\Core\Extension\Extension;
use Drupal\Core\Hook\Attribute\Hook;

/**
 * Hook implementations for locale_test_translate.
 */
class LocaleTestTranslateHooks {
    
    /**
     * Implements hook_system_info_alter().
     *
     * By default this modules is hidden but once enabled it behaves like a normal
     * (not hidden) module. This hook implementation changes the .info.yml data by
     * setting the hidden status to FALSE.
     */
    public function systemInfoAlter(&$info, Extension $file, $type) : void {
        if ($file->getName() == 'locale_test_translate') {
            // Don't hide the module.
            $info['hidden'] = FALSE;
        }
    }
    
    /**
     * Implements hook_modules_installed().
     *
     * @see \Drupal\Tests\locale\Functional\LocaleConfigTranslationImportTest::testConfigTranslationWithForeignLanguageDefault
     */
    public function modulesInstalled($modules, $is_syncing) {
        // Ensure that writing to configuration during install does not cause
        // \Drupal\locale\LocaleConfigSubscriber to create incorrect translations due
        // the configuration langcode and data being out-of-sync.
        \Drupal::configFactory()->getEditable('locale_test_translate.settings')
            ->set('key_set_during_install', TRUE)
            ->save();
    }

}