/** @var int A rev id associated to the log entry */
protected $revId = 0;
- /** @var array Change tags add to the log entry */
- protected $tags = null;
+ /** @var string[] Change tags add to the log entry */
+ protected $tags = [];
/** @var int Deletion state of the log entry */
protected $deleted;
/**
* Set change tags for the log entry.
*
+ * Passing `null` means the same as empty array,
+ * for compatibility with WikiPage::doUpdateRestrictions().
+ *
* @since 1.27
- * @param string|string[] $tags
+ * @param string|string[]|null $tags
*/
public function setTags( $tags ) {
- if ( is_string( $tags ) ) {
+ if ( $tags === null ) {
+ $tags = [];
+ } elseif ( is_string( $tags ) ) {
$tags = [ $tags ];
}
$this->tags = $tags;
if ( $to === 'rc' || $to === 'rcandudp' ) {
// save RC, passing tags so they are applied there
- $rc->addTags( $this->getTags() ?? [] );
+ $rc->addTags( $this->getTags() );
$rc->save( $rc::SEND_NONE );
}
/**
* @since 1.27
- * @return array
+ * @return string[]
*/
public function getTags() {
return $this->tags;