40     public function internallink($link, $title = null)  argument
42         $title = helper_plugin_linklist::getTitle($link);
44         if (isset($this->data['internal'][$link])) {
47         $this->data['internal'][$link] = [$link, $title];
50     public function externallink($link, $title = null)  argument
54             $title = helper_plugin_linklist::getUrlTitle($link);
57         if (isset($this->data['external'][$link])) {
60         $this->data['external'][$link] = [$link, $title];
63     public function interwikilink($link, $title, $wikiName, $wikiUri)  argument
70         if (isset($this->data['interwiki'][$link])) {
73         $this->data['interwiki'][$link] = [$link, $title, $wikiName, $wikiUri];