public Node::preSaveRevision(EntityStorageInterface $storage, \stdClass $record)
Acts on a revision before it gets saved.
Parameters
EntityStorageInterface $storage: The entity storage object.
\stdClass $record: The revision object.
Overrides ContentEntityBase::preSaveRevision
File
- core/modules/node/src/Entity/Node.php, line 113
Class
- Node
- Defines the node entity class.
Namespace
Drupal\node\Entity
Code
1 2 3 4 5 6 7 8 9 10 11 | public function preSaveRevision(EntityStorageInterface $storage, \stdClass $record) { parent::preSaveRevision($storage, $record); if (!$this->isNewRevision() && isset($this->original) && (!isset($record->revision_log) || $record->revision_log === '')) { // If we are updating an existing node without adding a new revision, we // need to make sure $entity->revision_log is reset whenever it is empty. // Therefore, this code allows us to avoid clobbering an existing log // entry with an empty one. $record->revision_log = $this->original->revision_log->value; }} |
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