* May provide false positives, but should never provide a false negative.
*
* @param string $action Action that permission needs to be checked for
- * @param User $user User to check (since 1.19); $wgUser will be used if not provided.
+ * @param User|null $user User to check (since 1.19); $wgUser will be used if not provided.
* @return bool
*/
public function quickUserCan( $action, $user = null ) {
* Can $user perform $action on this page?
*
* @param string $action Action that permission needs to be checked for
- * @param User $user User to check (since 1.19); $wgUser will be used if not
+ * @param User|null $user User to check (since 1.19); $wgUser will be used if not
* provided.
* @param string $rigor Same format as Title::getUserPermissionsErrors()
* @return bool
* Public for usage by LiquidThreads.
*
* @param array $rows Array of db result objects
- * @param string $oldFashionedRestrictions Comma-separated set of permission keys
+ * @param string|null $oldFashionedRestrictions Comma-separated set of permission keys
* indicating who can move or edit the page from the page table, (pre 1.10) rows.
* Edit and move sections are separated by a colon
* Example: "edit=autoconfirmed,sysop:move=sysop"
/**
* Load restrictions from the page_restrictions table
*
- * @param string $oldFashionedRestrictions Comma-separated set of permission keys
+ * @param string|null $oldFashionedRestrictions Comma-separated set of permission keys
* indicating who can move or edit the page from the page table, (pre 1.10) rows.
* Edit and move sections are separated by a colon
* Example: "edit=autoconfirmed,sysop:move=sysop"
/**
* Updates page_touched for this page; called from LinksUpdate.php
*
- * @param string $purgeTime [optional] TS_MW timestamp
+ * @param string|null $purgeTime [optional] TS_MW timestamp
* @return bool True if the update succeeded
*/
public function invalidateCache( $purgeTime = null ) {
/**
* Get the timestamp when this page was updated since the user last saw it.
*
- * @param User $user
+ * @param User|null $user
* @return string|null
*/
public function getNotificationTimestamp( $user = null ) {