Issue #2137595 by olli, idebr, mitrpaka: 'Create @name' page title uses override-free configuration (eg. not localized) instead of the overridden configuration (eg. localized)

core/modules/config_translation/src/Tests/ConfigTranslationUiTest.php

@@ -86,6 +86,9 @@ class ConfigTranslationUiTest extends WebTestBase {
         'access contextual links',
         'administer views',
         'administer account settings',
+        'administer themes',
+        'bypass node access',
+        'administer content types',
       ]
     );
     // Create and login user.
@@ -378,6 +381,34 @@ class ConfigTranslationUiTest extends WebTestBase {
     $this->assertLinkByHref("$translation_base_url/fr/add");
   }
 
+  /**
+   * Tests the node type translation.
+   */
+  public function testNodeTypeTranslation() {
+    $type = Unicode::strtolower($this->randomMachineName(16));
+    $name = $this->randomString();
+    $this->drupalLogin($this->adminUser);
+    $this->drupalCreateContentType(array('type' => $type, 'name' => $name));
+
+    // Translate the node type name.
+    $langcode = $this->langcodes[0];
+    $translated_name = $langcode . '-' . $name;
+    $edit = array(
+      "translation[config_names][node.type.$type][name]" => $translated_name,
+    );
+    $this->drupalPostForm("admin/structure/types/manage/$type/translate/$langcode/add", $edit, t('Save translation'));
+
+    // Check the name is translated without admin theme for editing.
+    $this->drupalPostForm('admin/appearance', array('use_admin_theme' => '0'), t('Save configuration'));
+    $this->drupalGet("$langcode/node/add/$type");
+    $this->assertRaw(t('Create @name', array('@name' => $translated_name)));
+
+    // Check the name is translated with admin theme for editing.
+    $this->drupalPostForm('admin/appearance', array('use_admin_theme' => '1'), t('Save configuration'));
+    $this->drupalGet("$langcode/node/add/$type");
+    $this->assertRaw(t('Create @name', array('@name' => $translated_name)));
+  }
+
   /**
    * Tests date format translation.
    */

core/modules/node/node.routing.yml

@@ -26,6 +26,9 @@ node.add:
     _node_add_access: 'node:{node_type}'
   options:
     _node_operation_route: TRUE
+    parameters:
+      node_type:
+        use_current_language: TRUE
 
 entity.node.preview:
   path: '/node/preview/{node_preview}/{view_mode_id}'