/**
* Renders the category-page like view which shows the usage of this
* layer page in other pages.
*
* @since 3.0
*/
public function renderUsage()
{
global $wgOut;
$out = '';
$titles = $this->getUsageTitles();
$viewer = new CategoryViewer($this->mTitle, $this->getContext());
$viewer->limit = 9999;
// just overwrite the default limit of pages displayed in a normal category
// now add apges in sorted order to category viewer:
foreach ($titles as $title) {
$viewer->addPage($title, $title->getPrefixedText(), null);
}
//$wgOut->addHTML( $viewer->formatList( $viewer->articles, '' ) );
$out = "<div id=\"mw-pages\">\n";
$out .= '<h2>' . wfMessage('maps-layerpage-usage', $this->mTitle->getText())->text() . "</h2>\n";
if (!empty($viewer->articles)) {
$out .= $viewer->formatList($viewer->articles, $viewer->articles_start_char);
} else {
$out .= wfMessage('maps-layerpage-nousage')->text();
}
$out .= "\n</div>";
$wgOut->addHTML($out);
}