function MediaTranslationTest::testTranslatableFieldSaveLoad

Tests translatable fields storage/retrieval.

File

core/modules/media/tests/src/Kernel/MediaTranslationTest.php, line 55

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.");
    }
}