/**
* Creates a translated entity.
*/
protected function createTranslatableEntity()
{
$this->entity = EntityTest::create();
$this->entity->addTranslation('es', ['name' => 'name spanish']);
$this->entity->addTranslation('fr', ['name' => 'name french']);
$this->entity->save();
}
/**
* Populates target values with the source values.
*
* @param \Drupal\Core\Entity\ContentEntityInterface $entity
* The entity being translated.
* @param \Drupal\Core\Language\LanguageInterface $source
* The language to be used as source.
* @param \Drupal\Core\Language\LanguageInterface $target
* The language to be used as target.
*/
public function prepareTranslation(ContentEntityInterface $entity, LanguageInterface $source, LanguageInterface $target)
{
/* @var \Drupal\Core\Entity\ContentEntityInterface $source_translation */
$source_translation = $entity->getTranslation($source->getId());
$target_translation = $entity->addTranslation($target->getId(), $source_translation->toArray());
// Make sure we do not inherit the affected status from the source values.
if ($entity->getEntityType()->isRevisionable()) {
$target_translation->setRevisionTranslationAffected(NULL);
}
/** @var \Drupal\user\UserInterface $user */
$user = $this->entityManager()->getStorage('user')->load($this->currentUser()->id());
$metadata = $this->manager->getTranslationMetadata($target_translation);
// Update the translation author to current user, as well the translation
// creation time.
$metadata->setAuthor($user);
$metadata->setCreatedTime(REQUEST_TIME);
}
/**
* Builds the entity translation for the provided translation data.
*
* @param \Drupal\Core\Entity\ContentEntityInterface $entity
* The entity for which the translation should be returned.
* @param array $data
* The translation data for the fields.
* @param string $target_langcode
* The target language.
*
* @return \Drupal\Core\Entity\ContentEntityInterface $translation
* Translation data.
*/
protected function makePreview(ContentEntityInterface $entity, array $data, $target_langcode)
{
// If the translation for this language does not exist yet, initialize it.
if (!$entity->hasTranslation($target_langcode)) {
$entity->addTranslation($target_langcode, $entity->toArray());
}
$embeded_fields = $this->config('tmgmt_content.settings')->get('embedded_fields');
$translation = $entity->getTranslation($target_langcode);
foreach ($data as $name => $field_data) {
foreach (Element::children($field_data) as $delta) {
$field_item = $field_data[$delta];
foreach (Element::children($field_item) as $property) {
$property_data = $field_item[$property];
// If there is translation data for the field property, save it.
if (isset($property_data['#translation']['#text']) && $property_data['#translate']) {
$translation->get($name)->offsetGet($delta)->set($property, $property_data['#translation']['#text']);
} elseif (isset($embeded_fields[$entity->getEntityTypeId()][$name])) {
$this->makePreview($translation->get($name)->offsetGet($delta)->{$property}, $property_data, $target_langcode);
}
}
}
}
return $translation;
}
/**
* Populates target values with the source values.
*
* @param \Drupal\Core\Entity\ContentEntityInterface $entity
* The entity being translated.
* @param \Drupal\Core\Language\LanguageInterface $source
* The language to be used as source.
* @param \Drupal\Core\Language\LanguageInterface $target
* The language to be used as target.
*/
public function prepareTranslation(ContentEntityInterface $entity, LanguageInterface $source, LanguageInterface $target)
{
/* @var \Drupal\Core\Entity\ContentEntityInterface $source_translation */
$source_translation = $entity->getTranslation($source->getId());
$entity->addTranslation($target->getId(), $source_translation->toArray());
}
/**
* Saves translation data in an entity translation.
*
* @param \Drupal\Core\Entity\ContentEntityInterface $entity
* The entity for which the translation should be saved.
* @param array $data
* The translation data for the fields.
* @param string $target_langcode
* The target language.
*/
protected function doSaveTranslations(ContentEntityInterface $entity, array $data, $target_langcode)
{
// If the translation for this language does not exist yet, initialize it.
if (!$entity->hasTranslation($target_langcode)) {
$entity->addTranslation($target_langcode, $entity->toArray());
}
$embeded_fields = \Drupal::config('tmgmt_content.settings')->get('embedded_fields');
$translation = $entity->getTranslation($target_langcode);
$manager = \Drupal::service('content_translation.manager');
$manager->getTranslationMetadata($translation)->setSource($entity->language()->getId());
foreach ($data as $name => $field_data) {
foreach (Element::children($field_data) as $delta) {
$field_item = $field_data[$delta];
foreach (Element::children($field_item) as $property) {
$property_data = $field_item[$property];
// If there is translation data for the field property, save it.
if (isset($property_data['#translation']['#text']) && $property_data['#translate']) {
$translation->get($name)->offsetGet($delta)->set($property, $property_data['#translation']['#text']);
} elseif (isset($embeded_fields[$entity->getEntityTypeId()][$name])) {
$this->doSaveTranslations($translation->get($name)->offsetGet($delta)->{$property}, $property_data, $target_langcode);
}
}
}
}
$translation->save();
}