public static function onSkinTemplateTabs($skin, &$content_actions)
{
global $wgUseIconFavorite, $wgUser, $wgRequest;
$action = $wgRequest->getText('action');
$title = $skin->getTitle();
if ($title->getNamespace() >= NS_MAIN) {
$fl = FavoritedItem::fromUserTitle($wgUser, $title);
$mode = $fl->isFavorited() ? 'unfavorite' : 'favorite';
$content_actions[$mode] = array('class' => $action == 'favorite' || $action == 'unfavorite' ? ' selected' : false, 'text' => wfMsg($mode), 'href' => $title->getLocalUrl('action=' . $mode));
}
return true;
}
