function BlockContent::preSaveRevision

Overrides ContentEntityBase::preSaveRevision

File

core/modules/block_content/src/Entity/BlockContent.php, line 177

Class

BlockContent

Defines the content block entity class.

Namespace

Code

public function preSaveRevision(EntityStorageInterface $storage, \stdClass $record) {
    parent::preSaveRevision($storage, $record);
    if (!$this->isNewRevision() && isset($this->original) && empty($record->revision_log_message)) {
        // If we are updating an existing block_content without adding a new
        // revision and the user did not supply a revision log, keep the existing
        // one.
        $record->revision_log = $this->original
            ->getRevisionLogMessage();
    }
}