/**
* @since 2.3
*
* @return Query|null
*/
public function getQuery()
{
return $this->queryResult instanceof QueryResult ? $this->queryResult->getQuery() : null;
}
/**
* Build the navigation for some given query result, reuse url-tail parameters.
*
* @param SMWQueryResult $res
* @param array $urlArgs
*
* @return string
*/
protected function getNavigationBar(SMWQueryResult $res, array $urlArgs)
{
global $smwgQMaxInlineLimit, $wgLang;
// Bug 49216
$offset = $res->getQuery()->getOffset();
$limit = $this->params['limit']->getValue();
// Prepare navigation bar.
if ($offset > 0) {
$navigation = Html::element('a', array('href' => SpecialPage::getSafeTitleFor('Ask')->getLocalURL(array('offset' => max(0, $offset - $limit), 'limit' => $limit) + $urlArgs), 'rel' => 'nofollow'), wfMessage('smw_result_prev')->text());
} else {
$navigation = wfMessage('smw_result_prev')->escaped();
}
// @todo FIXME: i18n: Patchwork text.
$navigation .= '     <b>' . wfMessage('smw_result_results')->escaped() . ' ' . $wgLang->formatNum($offset + 1) . ' – ' . $wgLang->formatNum($offset + $res->getCount()) . '</b>    ';
if ($res->hasFurtherResults()) {
$navigation .= Html::element('a', array('href' => SpecialPage::getSafeTitleFor('Ask')->getLocalURL(array('offset' => $offset + $limit, 'limit' => $limit) + $urlArgs), 'rel' => 'nofollow'), wfMessage('smw_result_next')->text());
} else {
$navigation .= wfMessage('smw_result_next')->escaped();
}
$first = true;
foreach (array(20, 50, 100, 250, 500) as $l) {
if ($l > $smwgQMaxInlineLimit) {
break;
}
if ($first) {
$navigation .= '        (';
$first = false;
} else {
$navigation .= ' | ';
}
if ($limit != $l) {
$navigation .= Html::element('a', array('href' => SpecialPage::getSafeTitleFor('Ask')->getLocalURL(array('offset' => $offset, 'limit' => $l) + $urlArgs), 'rel' => 'nofollow'), $l);
} else {
$navigation .= '<b>' . $l . '</b>';
}
}
$navigation .= ')';
return $navigation;
}
