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<?php
declare(strict_types=1);
namespace Drupal\Tests\language\Functional;
use Drupal\Core\Language\LanguageInterface;
use Drupal\entity_test\Entity\EntityTest;
use Drupal\language\Entity\ConfigurableLanguage;
use Drupal\language\Plugin\LanguageNegotiation\LanguageNegotiationContentEntity;
use Drupal\language\Plugin\LanguageNegotiation\LanguageNegotiationUrl;
use Drupal\Tests\BrowserTestBase;
use Drupal\Core\Routing\RouteObjectInterface;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\HttpFoundation\Session\Session;
use Symfony\Component\HttpFoundation\Session\Storage\MockArraySessionStorage;
use Symfony\Component\Routing\Route;
/**
* Tests language negotiation with the language negotiator content entity.
*
* @group language
*/
class LanguageNegotiationContentEntityTest extends BrowserTestBase {
/**
* {@inheritdoc}
*/
protected static $modules = [
'language',
'language_test',
'entity_test',
'system',
];
/**
* {@inheritdoc}
*/
protected $defaultTheme = 'stark';
/**
* The entity being used for testing.
*
* @var \Drupal\Core\Entity\ContentEntityInterface
*/
protected $entity;
/**
* {@inheritdoc}
*/
protected function setUp(): void {
parent::setUp();
ConfigurableLanguage::createFromLangcode('es')->save();
ConfigurableLanguage::createFromLangcode('fr')->save();
// In order to reflect the changes for a multilingual site in the container
// we have to rebuild it.
$this->rebuildContainer();
$this->createTranslatableEntity();
$user = $this->drupalCreateUser(['view test entity']);
$this->drupalLogin($user);
}
/**
* Tests default with content language remaining same as interface language.
*/
public function testDefaultConfiguration(): void {
$translation = $this->entity;
$this->drupalGet($translation->toUrl());
$last = \Drupal::keyValue('language_test')->get('language_negotiation_last');
$last_content_language = $last[LanguageInterface::TYPE_CONTENT];
$last_interface_language = $last[LanguageInterface::TYPE_INTERFACE];
$this->assertSame($last_content_language, $last_interface_language);
$this->assertSame($translation->language()->getId(), $last_content_language);
$translation = $this->entity->getTranslation('es');
$this->drupalGet($translation->toUrl());
$last = \Drupal::keyValue('language_test')->get('language_negotiation_last');
$last_content_language = $last[LanguageInterface::TYPE_CONTENT];
$last_interface_language = $last[LanguageInterface::TYPE_INTERFACE];
$this->assertSame($last_content_language, $last_interface_language);
$this->assertSame($translation->language()->getId(), $last_content_language);
$translation = $this->entity->getTranslation('fr');
$this->drupalGet($translation->toUrl());
$last = \Drupal::keyValue('language_test')->get('language_negotiation_last');
$last_content_language = $last[LanguageInterface::TYPE_CONTENT];
$last_interface_language = $last[LanguageInterface::TYPE_INTERFACE];
$this->assertSame($last_content_language, $last_interface_language);
$this->assertSame($translation->language()->getId(), $last_content_language);
}
/**
* Tests enabling the language negotiator language_content_entity.
*/
public function testEnabledLanguageContentNegotiator(): void {
// Define the method language-url with a higher priority than
// language-content-entity. This configuration should match the default one,
// where the language-content-entity is turned off.
$config = $this->config('language.types');
$config->set('configurable', [LanguageInterface::TYPE_INTERFACE, LanguageInterface::TYPE_CONTENT]);
$config->set('negotiation.language_content.enabled', [
LanguageNegotiationUrl::METHOD_ID => 0,
LanguageNegotiationContentEntity::METHOD_ID => 1,
]);
$config->save();
// In order to reflect the changes for a multilingual site in the container
// we have to rebuild it.
$this->rebuildContainer();
// The tests for the default configuration should still pass.
$this->testDefaultConfiguration();
// Define the method language-content-entity with a higher priority than
// language-url.
$config->set('negotiation.language_content.enabled', [
LanguageNegotiationContentEntity::METHOD_ID => 0,
LanguageNegotiationUrl::METHOD_ID => 1,
]);
$config->save();
// In order to reflect the changes for a multilingual site in the container
// we have to rebuild it.
$this->rebuildContainer();
// The method language-content-entity should run before language-url and
// append query parameter for the content language and prevent language-url
// from overwriting the URL.
$default_site_langcode = $this->config('system.site')->get('default_langcode');
// Now switching to an entity route, so that the URL links are generated
// while being on an entity route.
$this->setCurrentRequestForRoute('/entity_test/{entity_test}', 'entity.entity_test.canonical');
$translation = $this->entity;
$this->drupalGet($translation->toUrl());
$last = \Drupal::keyValue('language_test')->get('language_negotiation_last');
$last_content_language = $last[LanguageInterface::TYPE_CONTENT];
$last_interface_language = $last[LanguageInterface::TYPE_INTERFACE];
// Check that interface language and content language are the same as the
// default translation language of the entity.
$this->assertSame($default_site_langcode, $last_interface_language);
$this->assertSame($last_content_language, $last_interface_language);
$this->assertSame($translation->language()->getId(), $last_content_language);
$translation = $this->entity->getTranslation('es');
$this->drupalGet($translation->toUrl());
$last = \Drupal::keyValue('language_test')->get('language_negotiation_last');
$last_content_language = $last[LanguageInterface::TYPE_CONTENT];
$last_interface_language = $last[LanguageInterface::TYPE_INTERFACE];
$this->assertSame($last_interface_language, $default_site_langcode, 'Interface language did not change from the default site language.');
$this->assertSame($last_content_language, $translation->language()->getId(), 'Content language matches the current entity translation language.');
$translation = $this->entity->getTranslation('fr');
$this->drupalGet($translation->toUrl());
$last = \Drupal::keyValue('language_test')->get('language_negotiation_last');
$last_content_language = $last[LanguageInterface::TYPE_CONTENT];
$last_interface_language = $last[LanguageInterface::TYPE_INTERFACE];
$this->assertSame($last_interface_language, $default_site_langcode, 'Interface language did not change from the default site language.');
$this->assertSame($last_content_language, $translation->language()->getId(), 'Content language matches the current entity translation language.');
}
/**
* Creates a translated entity.
*/
protected function createTranslatableEntity(): void {
$this->entity = EntityTest::create();
$this->entity->addTranslation('es', ['name' => 'name spanish']);
$this->entity->addTranslation('fr', ['name' => 'name french']);
$this->entity->save();
}
/**
* Sets the current request to a specific path with the corresponding route.
*
* @param string $path
* The path for which the current request should be created.
* @param string $route_name
* The route name for which the route object for the request should be
* created.
*/
protected function setCurrentRequestForRoute($path, $route_name): void {
$request = Request::create($path);
$request->attributes->set(RouteObjectInterface::ROUTE_NAME, $route_name);
$request->attributes->set(RouteObjectInterface::ROUTE_OBJECT, new Route($path));
$request->setSession(new Session(new MockArraySessionStorage()));
$this->container->get('request_stack')->push($request);
}
}
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