40     public function internallink($link, $title = null)  argument
42         $title = helper_plugin_linklist::getTitle($link);
47         $this->data['internal'][$link] = [$link, $title];
50     public function externallink($link, $title = null)  argument
52         if (is_array($title)) $title = null;
53         if (!$title) {
54             $title = helper_plugin_linklist::getUrlTitle($link);
60         $this->data['external'][$link] = [$link, $title];
63     public function interwikilink($link, $title, $wikiName, $wikiUri)  argument
65         if (is_array($title)) $title = null;
66         if (!$title) {
67             $title = $wikiUri;
73         $this->data['interwiki'][$link] = [$link, $title, $wikiName, $wikiUri];