/**
* Updates topics list to given message id. It will completely override.
* @param string $messageId - numeric id
* @param array $relatedTopics - list of topics (article names)
* @return string status - success/failure
*/
public function updateTopics()
{
$messageId = $this->request->getVal('msgid', '');
$relatedTopics = $this->request->getVal('relatedTopics', array());
// place holder data, replace this with magic
$status = 'success';
$topics = array();
if (!is_array($relatedTopics)) {
$relatedTopics = array();
}
// cut more then 4
$relatedTopics = array_slice($relatedTopics, 0, 4);
// save
/**
* @var $mw WallMessage
*/
$mw = WallMessage::newFromId($messageId);
if (!empty($mw)) {
$mw->load();
$mw->setRelatedTopics($this->wg->User, $relatedTopics);
}
foreach ($relatedTopics as $topic) {
$topicTitle = Title::newFromURL($topic);
$topics[] = array('topic' => $topic, 'url' => WallHelper::getTopicPageURL($topicTitle));
// I have no idea what the url will be, just a placeholder for now
}
// end place holder
$this->response->setVal('status', $status);
$this->response->setVal('topics', $topics);
}
<h4 class="related-topics-heading"><?php
echo wfMsg('wall-topic-heading');
?>
</h4>
<ul class="related-topics">
<?php
foreach ($relatedTopics as $val) {
?>
<li class="related-topic" data-topic="<?php
echo $val->getText();
?>
">
<a href="<?php
echo WallHelper::getTopicPageURL($val);
?>
">
<?php
echo $val->getText();
?>
</a>
</li>
<?php
}
?>
<script id="RelatedTopicTemplate" type="text/template">
{{#topics}}
<li class="related-topic" data-topic="{{topic}}">
<a href="{{url}}">
{{topic}}
</a>
</li>
