/**
* Render the special page
*
* @param string $subPage Tag name with underscores instead of spaces
*/
public function executeWhenAvailable($subPage)
{
$mfConfig = $this->getMFConfig();
if (!$mfConfig->get('MFIsBrowseEnabled')) {
$this->renderError(array('browseDisabled' => true));
return;
}
if (!class_exists('Gather\\Hooks')) {
$this->renderError(array('noGather' => true));
return;
}
$tagName = str_replace('_', ' ', $subPage);
$titles = $this->getTagService()->getTitlesForTag($tagName);
if (!$titles) {
$this->renderError(array('unknownTag' => true));
return;
}
$this->tagName = $tagName;
$out = $this->getOutput();
$out->addModules(array('ext.gather.special', 'mobile.special.browse.topicTag.styles', 'mobile.special.browse.topicTag.scripts'));
$out->addModuleStyles(array('mediawiki.ui.anchor', 'mediawiki.ui.icon', 'ext.gather.icons', 'ext.gather.styles'));
$collectionItems = array();
$pageIds = array_map(function (Title $title) {
return $title->getArticleID();
}, $titles);
// get page images and extracts
$pages = $this->getPages($pageIds);
if ($pages) {
foreach ($pages as $page) {
if (!isset($page['title']) || !$page['title']) {
continue;
}
$title = Title::newFromText($page['title']);
$image = false;
if (isset($page['pageimage'])) {
$image = wfFindFile($page['pageimage']);
}
$extract = '';
if (isset($page['extract']['*'])) {
$extract = $page['extract']['*'];
}
$item = new models\CollectionItem($title, $image, $extract);
$collectionItems[$page['pageid']] = $item;
}
}
$orderedCollectionItems = array();
foreach ($pageIds as $id) {
if (isset($collectionItems[$id])) {
array_push($orderedCollectionItems, $collectionItems[$id]);
}
}
$collection = new models\Collection(null, $this->getUser());
$collection->batch($orderedCollectionItems);
$this->render(new views\Collection($this->getUser(), $collection));
}
