protected function SqlContentEntityStorage::saveRevision in Zircon Profile 8

Same name and namespace in other branches

1. 8.0 core/lib/Drupal/Core/Entity/Sql/SqlContentEntityStorage.php \Drupal\Core\Entity\Sql\SqlContentEntityStorage::saveRevision()

Saves an entity revision.

Parameters

\Drupal\Core\Entity\ContentEntityInterface $entity: The entity object.

Return value

int The revision id.

1 call to SqlContentEntityStorage::saveRevision()

SqlContentEntityStorage::doSaveFieldItems in core/lib/Drupal/Core/Entity/Sql/SqlContentEntityStorage.php

Writes entity field values to the storage.

File

core/lib/Drupal/Core/Entity/Sql/SqlContentEntityStorage.php, line 1020

Contains \Drupal\Core\Entity\Sql\SqlContentEntityStorage.

Class

SqlContentEntityStorage

A content entity database storage implementation.

Namespace

Drupal\Core\Entity\Sql

Code

protected function saveRevision(ContentEntityInterface $entity) {
  $record = $this
    ->mapToStorageRecord($entity
    ->getUntranslated(), $this->revisionTable);
  $entity
    ->preSaveRevision($this, $record);
  if ($entity
    ->isNewRevision()) {
    $insert_id = $this->database
      ->insert($this->revisionTable, array(
      'return' => Database::RETURN_INSERT_ID,
    ))
      ->fields((array) $record)
      ->execute();

    // Even if this is a new revision, the revision ID key might have been
    // set in which case we should not override the provided revision ID.
    if (!isset($record->{$this->revisionKey})) {
      $record->{$this->revisionKey} = $insert_id;
    }
    if ($entity
      ->isDefaultRevision()) {
      $this->database
        ->update($this->entityType
        ->getBaseTable())
        ->fields(array(
        $this->revisionKey => $record->{$this->revisionKey},
      ))
        ->condition($this->idKey, $record->{$this->idKey})
        ->execute();
    }
  }
  else {
    $this->database
      ->update($this->revisionTable)
      ->fields((array) $record)
      ->condition($this->revisionKey, $record->{$this->revisionKey})
      ->execute();
  }

  // Make sure to update the new revision key for the entity.
  $entity->{$this->revisionKey}->value = $record->{$this->revisionKey};
  return $record->{$this->revisionKey};
}