diff --git a/core/modules/config_translation/lib/Drupal/config_translation/Access/ConfigTranslationOverviewAccess.php b/core/modules/config_translation/lib/Drupal/config_translation/Access/ConfigTranslationOverviewAccess.php
index 78b10d4..868733a 100644
--- a/core/modules/config_translation/lib/Drupal/config_translation/Access/ConfigTranslationOverviewAccess.php
+++ b/core/modules/config_translation/lib/Drupal/config_translation/Access/ConfigTranslationOverviewAccess.php
@@ -69,7 +69,7 @@ public function access(Route $route, Request $request, AccountInterface $account
       $account->hasPermission('translate configuration') &&
       $mapper->hasSchema() &&
       $mapper->hasTranslatable() &&
-      !$this->sourceLanguage->isocked();
+      !$this->sourceLanguage->isLocked();
 
     return $access ? static::ALLOW : static::DENY;
   }
diff --git a/core/modules/content_translation/content_translation.pages.inc b/core/modules/content_translation/content_translation.pages.inc
index c153b43..3240fe9 100644
--- a/core/modules/content_translation/content_translation.pages.inc
+++ b/core/modules/content_translation/content_translation.pages.inc
@@ -105,7 +105,7 @@ function content_translation_overview(EntityInterface $entity) {
           $source_name = t('n/a');
         }
         else {
-          $source_name = isset($languages[$source]) ? $languages[$source]->name : t('n/a');
+          $source_name = isset($languages[$source]) ? $languages[$source]->getName() : t('n/a');
           if ($controller->getTranslationAccess($entity, 'delete')) {
             $links['delete'] = isset($delete_links->links[$langcode]['href']) ? $delete_links->links[$langcode] : array('href' => $delete_links, 'language' => $language);
             $links['delete']['title'] = t('Delete');
diff --git a/core/modules/content_translation/lib/Drupal/content_translation/Access/ContentTranslationManageAccessCheck.php b/core/modules/content_translation/lib/Drupal/content_translation/Access/ContentTranslationManageAccessCheck.php
index 214e50d..a07457d 100644
--- a/core/modules/content_translation/lib/Drupal/content_translation/Access/ContentTranslationManageAccessCheck.php
+++ b/core/modules/content_translation/lib/Drupal/content_translation/Access/ContentTranslationManageAccessCheck.php
@@ -75,7 +75,8 @@ public function access(Route $route, Request $request, AccountInterface $account
             && isset($languages[$source->getId()])
             && isset($languages[$target->getId()])
             && !isset($translations[$target->getId()])
-            && $controller->getTranslationAccess($entity, $operation)) ? static::ALLOW : static::DENY;
+            && $controller->getTranslationAccess($entity, $operation))
+            ? static::ALLOW : static::DENY;
 
         case 'update':
         case 'delete':
@@ -83,7 +84,8 @@ public function access(Route $route, Request $request, AccountInterface $account
           return isset($languages[$language->getId()])
             && $language->getId() != $entity->getUntranslated()->language()->getId()
             && isset($translations[$language->getId()])
-            && $controller->getTranslationAccess($entity, $operation) ? static::ALLOW : static::DENY;
+            && $controller->getTranslationAccess($entity, $operation) 
+            ? static::ALLOW : static::DENY;
       }
     }
     return static::DENY;
diff --git a/core/modules/content_translation/lib/Drupal/content_translation/ContentTranslationHandler.php b/core/modules/content_translation/lib/Drupal/content_translation/ContentTranslationHandler.php
index 853181d..3cd1361 100644
--- a/core/modules/content_translation/lib/Drupal/content_translation/ContentTranslationHandler.php
+++ b/core/modules/content_translation/lib/Drupal/content_translation/ContentTranslationHandler.php
@@ -112,7 +112,7 @@ public function entityFormAlter(array &$form, array &$form_state, EntityInterfac
     if ($has_translations && $new_translation) {
       $form['source_langcode'] = array(
         '#type' => 'details',
-        '#title' => t('Source language: @language', array('@language' => $languages[$source_langcode]->name)),
+        '#title' => t('Source language: @language', array('@language' => $languages[$source_langcode]->getName())),
         '#tree' => TRUE,
         '#weight' => -100,
         '#multilingual' => TRUE,
@@ -434,7 +434,7 @@ public function entityFormSourceChange($form, &$form_state) {
     $path = $entity->getSystemPath('drupal:content-translation-overview');
     $form_state['redirect'] = $path . '/add/' . $source . '/' . $form_controller->getFormLangcode($form_state);
     $languages = language_list();
-    drupal_set_message(t('Source language set to: %language', array('%language' => $languages[$source]->name)));
+    drupal_set_message(t('Source language set to: %language', array('%language' => $languages[$source]->getName())));
   }
 
   /**
diff --git a/core/modules/language/lib/Drupal/language/Form/NegotiationBrowserForm.php b/core/modules/language/lib/Drupal/language/Form/NegotiationBrowserForm.php
index f82e54a..3dc4ad7 100644
--- a/core/modules/language/lib/Drupal/language/Form/NegotiationBrowserForm.php
+++ b/core/modules/language/lib/Drupal/language/Form/NegotiationBrowserForm.php
@@ -63,7 +63,7 @@ public function buildForm(array $form, array &$form_state) {
 
     $existing_languages = array();
     foreach ($languages as $langcode => $language) {
-      $existing_languages[$langcode] = $language->name;
+      $existing_languages[$langcode] = $language->getName();
     }
 
     // If we have no languages available, present the list of predefined languages
diff --git a/core/modules/locale/lib/Drupal/locale/Form/ImportForm.php b/core/modules/locale/lib/Drupal/locale/Form/ImportForm.php
index e80e6b4..e22cb52 100644
--- a/core/modules/locale/lib/Drupal/locale/Form/ImportForm.php
+++ b/core/modules/locale/lib/Drupal/locale/Form/ImportForm.php
@@ -81,7 +81,7 @@ public function buildForm(array $form, array &$form_state) {
     $existing_languages = array();
     foreach ($languages as $langcode => $language) {
       if ($langcode != 'en' || locale_translate_english()) {
-        $existing_languages[$langcode] = $language->name;
+        $existing_languages[$langcode] = $language->getName();
       }
     }
 
diff --git a/core/modules/locale/lib/Drupal/locale/Form/TranslateEditForm.php b/core/modules/locale/lib/Drupal/locale/Form/TranslateEditForm.php
index c846026..24066a4 100644
--- a/core/modules/locale/lib/Drupal/locale/Form/TranslateEditForm.php
+++ b/core/modules/locale/lib/Drupal/locale/Form/TranslateEditForm.php
@@ -33,7 +33,7 @@ public function buildForm(array $form, array &$form_state) {
     $this->languageManager->reset();
     $languages = language_list();
 
-    $langname = isset($langcode) ? $languages[$langcode]->name : "- None -";
+    $langname = isset($langcode) ? $languages[$langcode]->getName() : "- None -";
 
     $form['#attached']['library'][] = 'locale/drupal.locale.admin';
 
diff --git a/core/modules/node/lib/Drupal/node/NodeViewBuilder.php b/core/modules/node/lib/Drupal/node/NodeViewBuilder.php
index 494183f..85fc50d 100644
--- a/core/modules/node/lib/Drupal/node/NodeViewBuilder.php
+++ b/core/modules/node/lib/Drupal/node/NodeViewBuilder.php
@@ -58,7 +58,7 @@ public function buildComponents(array &$build, array $entities, array $displays,
         $build[$id]['langcode'] = array(
           '#type' => 'item',
           '#title' => t('Language'),
-          '#markup' => $entity->language()->name,
+          '#markup' => $entity->language()->getName(),
           '#prefix' => '<div id="field-language-display">',
           '#suffix' => '</div>'
         );
diff --git a/core/modules/node/lib/Drupal/node/Plugin/Search/NodeSearch.php b/core/modules/node/lib/Drupal/node/Plugin/Search/NodeSearch.php
index 5ac1d16..bb7255e 100644
--- a/core/modules/node/lib/Drupal/node/Plugin/Search/NodeSearch.php
+++ b/core/modules/node/lib/Drupal/node/Plugin/Search/NodeSearch.php
@@ -455,7 +455,7 @@ public function searchFormAlter(array &$form, array &$form_state) {
     $language_list = \Drupal::languageManager()->getLanguages(LanguageInterface::STATE_ALL);
     foreach ($language_list as $langcode => $language) {
       // Make locked languages appear special in the list.
-      $language_options[$langcode] = $language->islocked() ? t('- @name -', array('@name' => $language->getName())) : $language->getName();
+      $language_options[$langcode] = $language->isLocked() ? t('- @name -', array('@name' => $language->getName())) : $language->getName();
     }
     if (count($language_options) > 1) {
       $form['advanced']['lang-fieldset'] = array(