Chris@0: <?php
Chris@0: 
Chris@0: namespace Drupal\Tests\path\Functional;
Chris@0: 
Chris@0: /**
Chris@0:  * Confirm that paths work with translated nodes.
Chris@0:  *
Chris@0:  * @group path
Chris@0:  */
Chris@0: class PathLanguageTest extends PathTestBase {
Chris@0: 
Chris@0:   /**
Chris@0:    * Modules to enable.
Chris@0:    *
Chris@0:    * @var array
Chris@0:    */
Chris@0:   public static $modules = ['path', 'locale', 'locale_test', 'content_translation'];
Chris@0: 
Chris@0:   /**
Chris@0:    * An user with permissions to administer content types.
Chris@0:    *
Chris@0:    * @var \Drupal\user\UserInterface
Chris@0:    */
Chris@0:   protected $webUser;
Chris@0: 
Chris@0:   protected function setUp() {
Chris@0:     parent::setUp();
Chris@0: 
Chris@0:     $permissions = [
Chris@0:       'access administration pages',
Chris@0:       'administer content translation',
Chris@0:       'administer content types',
Chris@0:       'administer languages',
Chris@0:       'administer url aliases',
Chris@0:       'create content translations',
Chris@0:       'create page content',
Chris@0:       'create url aliases',
Chris@0:       'edit any page content',
Chris@0:       'translate any entity',
Chris@0:     ];
Chris@0:     // Create and log in user.
Chris@0:     $this->webUser = $this->drupalCreateUser($permissions);
Chris@0:     $this->drupalLogin($this->webUser);
Chris@0: 
Chris@0:     // Enable French language.
Chris@0:     $edit = [];
Chris@0:     $edit['predefined_langcode'] = 'fr';
Chris@0: 
Chris@0:     $this->drupalPostForm('admin/config/regional/language/add', $edit, t('Add language'));
Chris@0: 
Chris@0:     // Enable URL language detection and selection.
Chris@0:     $edit = ['language_interface[enabled][language-url]' => 1];
Chris@0:     $this->drupalPostForm('admin/config/regional/language/detection', $edit, t('Save settings'));
Chris@0: 
Chris@0:     // Enable translation for page node.
Chris@0:     $edit = [
Chris@0:       'entity_types[node]' => 1,
Chris@0:       'settings[node][page][translatable]' => 1,
Chris@0:       'settings[node][page][fields][path]' => 1,
Chris@0:       'settings[node][page][fields][body]' => 1,
Chris@0:       'settings[node][page][settings][language][language_alterable]' => 1,
Chris@0:     ];
Chris@0:     $this->drupalPostForm('admin/config/regional/content-language', $edit, t('Save configuration'));
Chris@0: 
Chris@0:     $definitions = \Drupal::entityManager()->getFieldDefinitions('node', 'page');
Chris@0:     $this->assertTrue($definitions['path']->isTranslatable(), 'Node path is translatable.');
Chris@0:     $this->assertTrue($definitions['body']->isTranslatable(), 'Node body is translatable.');
Chris@0:   }
Chris@0: 
Chris@0:   /**
Chris@0:    * Test alias functionality through the admin interfaces.
Chris@0:    */
Chris@0:   public function testAliasTranslation() {
Chris@0:     $node_storage = $this->container->get('entity.manager')->getStorage('node');
Chris@0:     $english_node = $this->drupalCreateNode(['type' => 'page', 'langcode' => 'en']);
Chris@0:     $english_alias = $this->randomMachineName();
Chris@0: 
Chris@0:     // Edit the node to set language and path.
Chris@0:     $edit = [];
Chris@0:     $edit['path[0][alias]'] = '/' . $english_alias;
Chris@0:     $this->drupalPostForm('node/' . $english_node->id() . '/edit', $edit, t('Save'));
Chris@0: 
Chris@0:     // Confirm that the alias works.
Chris@0:     $this->drupalGet($english_alias);
Chris@0:     $this->assertText($english_node->body->value, 'Alias works.');
Chris@0: 
Chris@0:     // Translate the node into French.
Chris@0:     $this->drupalGet('node/' . $english_node->id() . '/translations');
Chris@0:     $this->clickLink(t('Add'));
Chris@0: 
Chris@0:     $edit = [];
Chris@0:     $edit['title[0][value]'] = $this->randomMachineName();
Chris@0:     $edit['body[0][value]'] = $this->randomMachineName();
Chris@0:     $french_alias = $this->randomMachineName();
Chris@0:     $edit['path[0][alias]'] = '/' . $french_alias;
Chris@0:     $this->drupalPostForm(NULL, $edit, t('Save (this translation)'));
Chris@0: 
Chris@0:     // Clear the path lookup cache.
Chris@0:     $this->container->get('path.alias_manager')->cacheClear();
Chris@0: 
Chris@0:     // Languages are cached on many levels, and we need to clear those caches.
Chris@0:     $this->container->get('language_manager')->reset();
Chris@0:     $this->rebuildContainer();
Chris@0:     $languages = $this->container->get('language_manager')->getLanguages();
Chris@0: 
Chris@0:     // Ensure the node was created.
Chris@0:     $node_storage->resetCache([$english_node->id()]);
Chris@0:     $english_node = $node_storage->load($english_node->id());
Chris@0:     $english_node_french_translation = $english_node->getTranslation('fr');
Chris@0:     $this->assertTrue($english_node->hasTranslation('fr'), 'Node found in database.');
Chris@0: 
Chris@0:     // Confirm that the alias works.
Chris@0:     $this->drupalGet('fr' . $edit['path[0][alias]']);
Chris@0:     $this->assertText($english_node_french_translation->body->value, 'Alias for French translation works.');
Chris@0: 
Chris@0:     // Confirm that the alias is returned for the URL. Languages are cached on
Chris@0:     // many levels, and we need to clear those caches.
Chris@0:     $this->container->get('language_manager')->reset();
Chris@0:     $languages = $this->container->get('language_manager')->getLanguages();
Chris@18:     $url = $english_node_french_translation->toUrl('canonical', ['language' => $languages['fr']])->toString();
Chris@0: 
Chris@0:     $this->assertTrue(strpos($url, $edit['path[0][alias]']), 'URL contains the path alias.');
Chris@0: 
Chris@0:     // Confirm that the alias works even when changing language negotiation
Chris@0:     // options. Enable User language detection and selection over URL one.
Chris@0:     $edit = [
Chris@0:       'language_interface[enabled][language-user]' => 1,
Chris@0:       'language_interface[weight][language-user]' => -9,
Chris@0:       'language_interface[enabled][language-url]' => 1,
Chris@0:       'language_interface[weight][language-url]' => -8,
Chris@0:     ];
Chris@0:     $this->drupalPostForm('admin/config/regional/language/detection', $edit, t('Save settings'));
Chris@0: 
Chris@0:     // Change user language preference.
Chris@0:     $edit = ['preferred_langcode' => 'fr'];
Chris@0:     $this->drupalPostForm("user/" . $this->webUser->id() . "/edit", $edit, t('Save'));
Chris@0: 
Chris@0:     // Check that the English alias works. In this situation French is the
Chris@0:     // current UI and content language, while URL language is English (since we
Chris@0:     // do not have a path prefix we fall back to the site's default language).
Chris@0:     // We need to ensure that the user language preference is not taken into
Chris@0:     // account while determining the path alias language, because if this
Chris@0:     // happens we have no way to check that the path alias is valid: there is no
Chris@0:     // path alias for French matching the english alias. So the alias manager
Chris@0:     // needs to use the URL language to check whether the alias is valid.
Chris@0:     $this->drupalGet($english_alias);
Chris@0:     $this->assertText($english_node_french_translation->body->value, 'English alias, but French preferred by the user: French translation.');
Chris@0: 
Chris@0:     // Check that the French alias works.
Chris@0:     $this->drupalGet("fr/$french_alias");
Chris@0:     $this->assertText($english_node_french_translation->body->value, 'Alias for French translation works.');
Chris@0: 
Chris@0:     // Disable URL language negotiation.
Chris@0:     $edit = ['language_interface[enabled][language-url]' => FALSE];
Chris@0:     $this->drupalPostForm('admin/config/regional/language/detection', $edit, t('Save settings'));
Chris@0: 
Chris@0:     // Check that the English alias still works.
Chris@0:     $this->drupalGet($english_alias);
Chris@0:     $this->assertText($english_node_french_translation->body->value, 'English alias, but French preferred by the user: French translation.');
Chris@0: 
Chris@0:     // Check that the French alias is not available. We check the unprefixed
Chris@0:     // alias because we disabled URL language negotiation above. In this
Chris@0:     // situation only aliases in the default language and language neutral ones
Chris@0:     // should keep working.
Chris@0:     $this->drupalGet($french_alias);
Chris@0:     $this->assertResponse(404, 'Alias for French translation is unavailable when URL language negotiation is disabled.');
Chris@0: 
Chris@0:     // The alias manager has an internal path lookup cache. Check to see that
Chris@0:     // it has the appropriate contents at this point.
Chris@0:     $this->container->get('path.alias_manager')->cacheClear();
Chris@0:     $french_node_path = $this->container->get('path.alias_manager')->getPathByAlias('/' . $french_alias, 'fr');
Chris@0:     $this->assertEqual($french_node_path, '/node/' . $english_node_french_translation->id(), 'Normal path works.');
Chris@0:     // Second call should return the same path.
Chris@0:     $french_node_path = $this->container->get('path.alias_manager')->getPathByAlias('/' . $french_alias, 'fr');
Chris@0:     $this->assertEqual($french_node_path, '/node/' . $english_node_french_translation->id(), 'Normal path is the same.');
Chris@0: 
Chris@0:     // Confirm that the alias works.
Chris@0:     $french_node_alias = $this->container->get('path.alias_manager')->getAliasByPath('/node/' . $english_node_french_translation->id(), 'fr');
Chris@0:     $this->assertEqual($french_node_alias, '/' . $french_alias, 'Alias works.');
Chris@0:     // Second call should return the same alias.
Chris@0:     $french_node_alias = $this->container->get('path.alias_manager')->getAliasByPath('/node/' . $english_node_french_translation->id(), 'fr');
Chris@0:     $this->assertEqual($french_node_alias, '/' . $french_alias, 'Alias is the same.');
Chris@0: 
Chris@0:     // Confirm that the alias is removed if the translation is deleted.
Chris@0:     $english_node->removeTranslation('fr');
Chris@0:     $english_node->save();
Chris@0:     $this->assertFalse($this->container->get('path.alias_storage')->aliasExists('/' . $french_alias, 'fr'), 'Alias for French translation is removed when translation is deleted.');
Chris@0: 
Chris@0:     // Check that the English alias still works.
Chris@0:     $this->drupalGet($english_alias);
Chris@0:     $this->assertTrue($this->container->get('path.alias_storage')->aliasExists('/' . $english_alias, 'en'), 'English alias is not deleted when French translation is removed.');
Chris@0:     $this->assertText($english_node->body->value, 'English alias still works');
Chris@0:   }
Chris@0: 
Chris@0: }