public function __construct(RevisionActionPermissions $permissions, RevisionFormatter $serializer)
{
parent::__construct($permissions, $serializer);
$this->data = new SplObjectStorage();
}
/**
* This overrides the default title link to include highlights for the posts
* that have not yet been seen.
*
* @param array $data
* @param FormatterRow $row
* @param IContextSource $ctx
* @return string
*/
protected function getTitleLink(array $data, FormatterRow $row, IContextSource $ctx)
{
if (!$row instanceof RecentChangesRow) {
// actually, this should be typehint, but can't because this needs
// to match the parent's more generic typehint
return parent::getTitleLink($data, $row, $ctx);
}
if (!isset($data['links']['topic']) || !$data['links']['topic'] instanceof Anchor) {
// no valid title anchor (probably header entry)
return parent::getTitleLink($data, $row, $ctx);
}
$watched = $row->recentChange->getAttribute('wl_notificationtimestamp');
if (is_bool($watched)) {
// RC & watchlist share most code; the latter is unaware of when
// something was watched though, so we'll ignore that here
return parent::getTitleLink($data, $row, $ctx);
}
if ($watched === null) {
// there is no data for unread posts - they've all been seen
return parent::getTitleLink($data, $row, $ctx);
}
// get comparison UUID corresponding to this last watched timestamp
$uuid = UUID::getComparisonUUID($watched);
// add highlight details to anchor
/** @var Anchor $anchor */
$anchor = clone $data['links']['topic'];
$anchor->query['fromnotif'] = '1';
$anchor->fragment = '#flow-post-' . $uuid->getAlphadecimal();
$data['links']['topic'] = $anchor;
// now pass it on to parent with the new, updated, link ;)
return parent::getTitleLink($data, $row, $ctx);
}
