protected function FeedsEntityProcessor::existingEntityId in Feeds entity processor 7

Overrides FeedsProcessor::existingEntityId().

Tries to retrieve entity by ID if marked as unique target.

File

src/FeedsEntityProcessor.inc, line 299

Contains FeedsEntityProcessor.

Class

FeedsEntityProcessor

Creates entities from feed items.

Code

protected function existingEntityId(FeedsSource $source, FeedsParserResult $result) {
  $targets = $this
    ->uniqueTargets($source, $result);
  $entity_info = $this
    ->entityInfo();
  $entity_type = $this
    ->entityType();
  if (!empty($entity_info['entity keys']['id']) && isset($targets[$entity_info['entity keys']['id']])) {
    $entity_id = $targets[$entity_info['entity keys']['id']];

    // Check if entity ID exists.
    $query = new EntityFieldQuery();
    $query
      ->entityCondition('entity_type', $entity_type)
      ->entityCondition('entity_id', $entity_id);
    $query_result = $query
      ->execute();
    if (!empty($query_result[$entity_type])) {
      return $entity_id;
    }
  }

  // If no entity was found by now, try parent.
  return parent::existingEntityId($source, $result);
}