protected function EntityProcessorBase::clearTarget in Feeds 8.3

Clears the target on the entity.

Parameters

\Drupal\Core\Entity\EntityInterface $entity: The entity to clear the target on.

\Drupal\feeds\Plugin\Type\Target\TargetInterface $target: The target plugin.

string $target_name: The property to clear on the entity.

1 call to EntityProcessorBase::clearTarget()

EntityProcessorBase::map in src/Feeds/Processor/EntityProcessorBase.php

Execute mapping on an item.

File

src/Feeds/Processor/EntityProcessorBase.php, line 1109

Class

EntityProcessorBase

Defines a base entity processor.

Namespace

Drupal\feeds\Feeds\Processor

Code

protected function clearTarget(EntityInterface $entity, TargetInterface $target, $target_name) {
  if (!$target
    ->isMutable()) {

    // Don't clear immutable targets.
    return;
  }
  $entity_target = $entity;

  // If the target implements TranslatableTargetInterface and has a language
  // configured, empty the value for the targeted language only.
  // In all other cases, empty the target for the entity in the default
  // language or just the whole target if the entity isn't translatable.
  if ($entity instanceof TranslatableInterface && $target instanceof TranslatableTargetInterface && $entity
    ->isTranslatable()) {

    // We expect the target to return a langcode. If it doesn't return one, we
    // expect that the target for the entity in the default language must be
    // emptied.
    $langcode = $target
      ->getLangcode();
    if ($langcode) {

      // Langcode exists, check if the entity is available in that language.
      if ($entity
        ->hasTranslation($langcode)) {
        $entity_target = $entity
          ->getTranslation($langcode);
      }
      else {

        // Entity hasn't got a translation in the given langcode yet, so we
        // don't need to empty anything.
        return;
      }
    }
  }
  unset($entity_target->{$target_name});
}