Defines a controller to render a single node in preview. Hierarchy class \Drupal\

public NodePreviewAccessCheck::access(AccountInterface

protected NodeAccessControlHandler::checkAccess(EntityInterface

public NodeGrantDatabaseStorage::write(NodeInterface

public NodeType::getPreviewMode() Gets

Provides the views data for the node entity type. Hierarchy class \Drupal\views\

node_comment_update($comment) Implements

The entity manager. Type:

Whether the node is being previewed or not. The variable is set to public as it will give a considerable performance improvement. See

Denotes that the node is published. File core/modules/node/