public function testReturnsNullOnEmptyQuery()
{
$bag = new UrlParameterBag();
$this->assertEquals(null, $bag->generateQueryString());
}
/**
* @param UrlParameterBag $urlParameterBag
*
* @return string
*/
public function getHref(UrlParameterBag $urlParameterBag)
{
$targetPage = $this->targetPage ?: $this->rootPage;
if ('root' === $targetPage->type) {
$targetPage = PageModel::findFirstPublishedRegularByPid($targetPage->id) ?: $targetPage;
}
$href = \Controller::generateFrontendUrl($targetPage->row(), $urlParameterBag->generateParameters(), $targetPage->language, true);
if (($queryString = $urlParameterBag->generateQueryString()) !== null) {
$href .= '?' . $queryString;
}
return $href;
}
