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<?php
namespace Drupal\node;
use Drupal\Core\Entity\Sql\SqlContentEntityStorage;
use Drupal\Core\Session\AccountInterface;
use Drupal\Core\Language\LanguageInterface;
/**
* Defines the storage handler class for nodes.
*
* This extends the base storage class, adding required special handling for
* node entities.
*/
class NodeStorage extends SqlContentEntityStorage implements NodeStorageInterface {
/**
* {@inheritdoc}
*/
public function revisionIds(NodeInterface $node) {
return $this->database->query(
'SELECT vid FROM {node_revision} WHERE nid=:nid ORDER BY vid',
[':nid' => $node->id()]
)->fetchCol();
}
/**
* {@inheritdoc}
*/
public function userRevisionIds(AccountInterface $account) {
return $this->database->query(
'SELECT vid FROM {node_field_revision} WHERE uid = :uid ORDER BY vid',
[':uid' => $account->id()]
)->fetchCol();
}
/**
* {@inheritdoc}
*/
public function countDefaultLanguageRevisions(NodeInterface $node) {
return $this->database->query('SELECT COUNT(*) FROM {node_field_revision} WHERE nid = :nid AND default_langcode = 1', [':nid' => $node->id()])->fetchField();
}
/**
* {@inheritdoc}
*/
public function updateType($old_type, $new_type) {
return $this->database->update('node')
->fields(['type' => $new_type])
->condition('type', $old_type)
->execute();
}
/**
* {@inheritdoc}
*/
public function clearRevisionsLanguage(LanguageInterface $language) {
return $this->database->update('node_revision')
->fields(['langcode' => LanguageInterface::LANGCODE_NOT_SPECIFIED])
->condition('langcode', $language->getId())
->execute();
}
}