function MediaTranslationTest::testTranslatableFieldSaveLoad

Tests translatable fields storage/retrieval.

File

core/modules/media/tests/src/Kernel/MediaTranslationTest.php, line 53

Class

MediaTranslationTest

Tests multilingual fields logic.

Namespace

Code

public function testTranslatableFieldSaveLoad() : void {
  /** @var \Drupal\Core\Entity\EntityTypeInterface $entity_type */
  $entity_type = $this->container
    ->get('entity_type.manager')
    ->getDefinition('media');
  $this->assertTrue($entity_type->isTranslatable(), 'Media is translatable.');
  // Check if the translation handler uses the content_translation handler.
  $translation_handler_class = $entity_type->getHandlerClass('translation');
  $this->assertEquals(ContentTranslationHandler::class, $translation_handler_class, 'Translation handler is set to use the content_translation handler.');
  // Prepare the field translations.
  $source_field_definition = $this->testTranslationMediaType
    ->getSource()
    ->getSourceFieldDefinition($this->testTranslationMediaType);
  $source_field_storage = $source_field_definition->getFieldStorageDefinition();
  /** @var \Drupal\Core\Entity\Sql\SqlContentEntityStorage $media_storage */
  $media_storage = $this->container
    ->get('entity_type.manager')
    ->getStorage('media');
  /** @var \Drupal\media\Entity\Media $media */
  $media = $media_storage->create([
    'bundle' => $this->testTranslationMediaType
      ->id(),
    'name' => 'Unnamed',
  ]);
  $field_translations = [];
  $available_langcodes = array_keys($this->container
    ->get('language_manager')
    ->getLanguages());
  $media->set('langcode', reset($available_langcodes));
  foreach ($available_langcodes as $langcode) {
    $values = [];
    for ($i = 0; $i < $source_field_storage->getCardinality(); $i++) {
      $values[$i]['value'] = $this->randomString();
    }
    $field_translations[$langcode] = $values;
    $translation = $media->hasTranslation($langcode) ? $media->getTranslation($langcode) : $media->addTranslation($langcode);
    $translation->{$source_field_definition->getName()}
      ->setValue($field_translations[$langcode]);
  }
  // Save and reload the field translations.
  $media->save();
  $media_storage->resetCache();
  $media = $media_storage->load($media->id());
  // Check if the correct source field values were saved/loaded.
  foreach ($field_translations as $langcode => $items) {
    /** @var \Drupal\media\MediaInterface $media_translation */
    $media_translation = $media->getTranslation($langcode);
    $result = TRUE;
    foreach ($items as $delta => $item) {
      $result = $result && $item['value'] == $media_translation->{$source_field_definition->getName()}[$delta]->value;
    }
    $this->assertTrue($result, "{$langcode} translation field value not correct.");
    $this->assertSame('public://' . $langcode . '.png', $media_translation->getSource()
      ->getMetadata($media_translation, 'thumbnail_uri'), "{$langcode} translation thumbnail metadata attribute is not correct.");
    $this->assertSame('public://' . $langcode . '.png', $media_translation->get('thumbnail')->entity
      ->getFileUri(), "{$langcode} translation thumbnail value is not correct.");
    $this->assertEquals('Test Thumbnail ' . $langcode, $media_translation->getSource()
      ->getMetadata($media_translation, 'test_thumbnail_alt'), "{$langcode} translation thumbnail alt metadata attribute is not correct.");
    $this->assertSame('Test Thumbnail ' . $langcode, $media_translation->get('thumbnail')->alt, "{$langcode} translation thumbnail alt value is not correct.");
  }
}