setLanguageAlterable example

\Drupal::configFactory()->getEditable('language.negotiation')
      ->set('url.prefixes.aa', 'aa')
      ->set('url.prefixes.bb', 'bb')
      ->set('url.prefixes.cc', 'cc')
      ->set('selected_langcode', 'dd')
      ->save();

    // Set default language code for content type page to 'dd'.     ContentLanguageSettings::loadByEntityTypeBundle('node', 'page')
      ->setDefaultLangcode('dd')
      ->setLanguageAlterable(TRUE)
      ->save();
    // Set default language code to for menu_link_content 'dd'.     ContentLanguageSettings::loadByEntityTypeBundle('menu_link_content', 'menu_link_content')
      ->setDefaultLangcode('dd')
      ->setLanguageAlterable(TRUE)
      ->save();
    $this->config('system.feature_flags')
      ->set('linkset_endpoint', TRUE)
      ->save(TRUE);
    // Using rebuildIfNeeded here to implicitly test that router is only rebuilt     // when necessary.

  public function testEntityFieldFilter() {
    NodeType::create(['type' => 'bundle1'])->save();
    NodeType::create(['type' => 'bundle2'])->save();

    // Create some example content.     ConfigurableLanguage::create(['id' => 'es'])->save();
    ConfigurableLanguage::create(['id' => 'fr'])->save();

    ContentLanguageSettings::loadByEntityTypeBundle('node', 'bundle1')
      ->setDefaultLangcode('es')
      ->setLanguageAlterable(TRUE)
      ->save();
    ContentLanguageSettings::loadByEntityTypeBundle('node', 'bundle2')
      ->setDefaultLangcode('es')
      ->setLanguageAlterable(TRUE)
      ->save();

    $field_translation_map = [
      1 => ['bundle1' => TRUE, 'bundle2' => TRUE],
      2 => ['bundle1' => FALSE, 'bundle2' => FALSE],
      3 => ['bundle1' => TRUE, 'bundle2' => FALSE],
    ];

    

  public function submitForm(array &$form, FormStateInterface $form_state) {
    $entity_types = $form_state->getValue('entity_types');
    foreach ($form_state->getValue('settings') as $entity_type => $entity_settings) {
      foreach ($entity_settings as $bundle => $bundle_settings) {
        $config = ContentLanguageSettings::loadByEntityTypeBundle($entity_type, $bundle);
        if (empty($entity_types[$entity_type])) {
          $bundle_settings['settings']['language']['language_alterable'] = FALSE;
        }
        $config->setDefaultLangcode($bundle_settings['settings']['language']['langcode'])
          ->setLanguageAlterable($bundle_settings['settings']['language']['language_alterable'])
          ->save();
      }
    }
    $this->messenger()->addStatus($this->t('Settings successfully updated.'));
  }

}

'translate any entity',
      'create content translations',
      'administer languages',
      'administer content types',
      'administer node fields',
    ]);
    $this->drupalLogin($user);

    // Enable translation for article.     $config = ContentLanguageSettings::loadByEntityTypeBundle('node', 'article');
    $config->setDefaultLangcode(LanguageInterface::LANGCODE_SITE_DEFAULT);
    $config->setLanguageAlterable(TRUE);
    $config->save();

    $content_translation_manager = $this->container->get('content_translation.manager');
    $content_translation_manager->setEnabled('node', 'article', TRUE);
    $content_translation_manager->setBundleTranslationSettings('node', 'article', [
      'untranslatable_fields_hide' => FALSE,
    ]);

    $this->rebuildContainer();

    $this->createImageField('field_image_field', 'article');
  }

public function testApiTranslation(): void {
    $this->container->get('module_installer')->install(['language', 'content_translation']);
    $this->resetAll();
    ConfigurableLanguage::create(['id' => 'fi'])->save();
    $this->container->get('config.factory')->getEditable('language.negotiation')
      ->set('url.source', 'path_prefix')
      ->set('url.prefixes.fi', 'fi')
      ->save();
    $this->rebuildContainer();
    ContentLanguageSettings::loadByEntityTypeBundle('media', 'image')
      ->setDefaultLangcode('en')
      ->setLanguageAlterable(TRUE)
      ->save();
    $media_fi = Media::load($this->mediaImage->id())->addTranslation('fi');
    $media_fi->field_media_image->setValue([
      [
        'target_id' => '1',
        // cSpell:disable-next-line         'alt' => 'oletus alt-teksti kuvalle',
      ],
    ]);
    $media_fi->save();
    $uuid = $this->mediaImage->uuid();

    

  /** * Tests the CKEditor 5 media plugin loads the translated alt attribute. */
  public function testTranslationAlt() {
    \Drupal::service('module_installer')->install(['language', 'content_translation']);
    $this->resetAll();
    ConfigurableLanguage::create(['id' => 'fr'])->save();
    ContentLanguageSettings::loadByEntityTypeBundle('media', 'image')
      ->setDefaultLangcode('en')
      ->setLanguageAlterable(TRUE)
      ->save();
    $media = Media::create([
      'bundle' => 'image',
      'name' => 'Screaming hairy armadillo',
      'field_media_image' => [
        [
          'target_id' => 1,
          'alt' => 'default alt',
          'title' => 'default title',
        ],
      ],
    ]);

public function testDefaultLangcode() {
    // Add some custom languages.     foreach (['aa', 'bb', 'cc'] as $language_code) {
      ConfigurableLanguage::create([
        'id' => $language_code,
        'label' => $this->randomMachineName(),
      ])->save();
    }

    // Fixed language.     ContentLanguageSettings::loadByEntityTypeBundle('entity_test', 'custom_bundle')
      ->setLanguageAlterable(TRUE)
      ->setDefaultLangcode('bb')
      ->save();

    $langcode = language_get_default_langcode('entity_test', 'custom_bundle');
    $this->assertEquals('bb', $langcode);

    // Current interface.     ContentLanguageSettings::loadByEntityTypeBundle('entity_test', 'custom_bundle')
      ->setLanguageAlterable(TRUE)
      ->setDefaultLangcode('current_interface')
      ->save();

    

  public function testLanguageAlterable(ContentLanguageSettings $config, $expected) {
    $this->assertSame($expected, $config->isLanguageAlterable());
  }

  public function providerLanguageAlterable() {
    $alterableConfig = new ContentLanguageSettings([
      'target_entity_type_id' => 'test_entity_type',
      'target_bundle' => 'test_bundle',
    ], 'language_content_settings');
    $alterableConfig->setLanguageAlterable(TRUE);

    $nonAlterableConfig = new ContentLanguageSettings([
      'target_entity_type_id' => 'test_entity_type',
      'target_bundle' => 'test_fixed_language_bundle',
    ], 'language_content_settings');
    $nonAlterableConfig->setLanguageAlterable(FALSE);

    $defaultConfig = new ContentLanguageSettings([
      'target_entity_type_id' => 'test_entity_type',
      'target_bundle' => 'test_default_language_bundle',
    ], 'language_content_settings');

    

$this->enableModules(['node', 'language']);
    $this->installEntitySchema('node');
    $this->installSchema('node', ['node_access']);

    // Activate English and Romanian languages.     ConfigurableLanguage::create(['id' => 'en'])->save();
    ConfigurableLanguage::create(['id' => 'ro'])->save();

    NodeType::create(['type' => 'page'])->save();
    ContentLanguageSettings::loadByEntityTypeBundle('node', 'page')
      ->setLanguageAlterable(FALSE)
      ->setDefaultLangcode('en')
      ->save();
    // Create a file field attached to 'page' node-type.     FieldStorageConfig::create([
      'type' => 'file',
      'entity_type' => 'node',
      'field_name' => 'file',
    ])->save();
    FieldConfig::create([
      'entity_type' => 'node',
      'bundle' => 'page',
      

  protected function createContentType($name, $langcode) {
    $content_type = $this->container->get('entity_type.manager')->getStorage('node_type')->create([
      'name' => 'Test ' . $name,
      'title_label' => 'Title',
      'type' => $name,
      'create_body' => FALSE,
    ]);
    $content_type->save();
    ContentLanguageSettings::loadByEntityTypeBundle('node', $name)
      ->setLanguageAlterable(FALSE)
      ->setDefaultLangcode($langcode)
      ->save();

  }

  /** * Creates a new node of given type and language using Entity API. * * @param string $type * The node content type. * @param string $langcode * (optional) Language code to pass to entity create. * * @return \Drupal\node\NodeInterface * The node created. */

'attributes' => [
          'langcode' => 'ca-fr',
        ],
      ],
    ]);
    $response = $this->request('PATCH', Url::fromUri('base:/ca/jsonapi/node/article/' . $this->nodes[0]->uuid()), $request_options);
    $this->assertSame(403, $response->getStatusCode());

    // Specifying a langcode is allowed once configured to be alterable. But     // modifying the language of a non-default translation is still not allowed.     ContentLanguageSettings::loadByEntityTypeBundle('node', 'article')
      ->setLanguageAlterable(TRUE)
      ->save();
    $response = $this->request('PATCH', Url::fromUri('base:/ca/jsonapi/node/article/' . $this->nodes[0]->uuid()), $request_options);
    $this->assertSame(500, $response->getStatusCode());
    $document = Json::decode((string) $response->getBody());
    $this->assertSame('The translation language cannot be changed (ca).', $document['errors'][0]['detail']);

    // Changing the langcode of the default ('en') translation is possible:     // first verify that it currently is 'en', then change it to 'ca-fr', and     // verify that the title is unchanged, but the langcode is updated.     $response = $this->request('GET', Url::fromUri('base:/jsonapi/node/article/' . $this->nodes[0]->uuid()), $request_options);
    $this->assertSame(200, $response->getStatusCode());
    

$label = $this->randomString();
    $edit = [
      'id' => $menu_name,
      'description' => '',
      'label' => $label,
      'langcode' => 'aa',
    ];
    $this->drupalGet('admin/structure/menu/add');
    $this->submitForm($edit, 'Save');
    ContentLanguageSettings::loadByEntityTypeBundle('menu_link_content', 'menu_link_content')
      ->setDefaultLangcode('bb')
      ->setLanguageAlterable(TRUE)
      ->save();

    // Check menu language.     $this->assertTrue($this->assertSession()->optionExists('edit-langcode', $edit['langcode'])->isSelected());

    // Test menu link language.     $link_path = '/';

    // Add a menu link.     $link_title = $this->randomString();
    $edit = [
      

$this->drupalLogin($user);
    ConfigurableLanguage::createFromLangcode('es')->save();

    // Create a page node type and make it translatable.     NodeType::create([
      'type' => 'page',
      'name' => 'Page',
    ])->save();

    $config = ContentLanguageSettings::loadByEntityTypeBundle('node', 'page');
    $config->setDefaultLangcode('en')
      ->setLanguageAlterable(TRUE)
      ->save();

    // Create a Node with title 'English' and translate it to Spanish.     $node = Node::create([
      'type' => 'page',
      'title' => 'English',
    ]);
    $node->save();
    $node->addTranslation('es', ['title' => 'Español']);
    $node->save();