public function testCanSetRouteOptionsSeparately()
{
$route = 'api/docs';
$options = array('query' => 'version=1.1');
$link = new Link('describedby');
$link->setRoute($route);
$link->setRouteOptions($options);
$this->assertEquals($route, $link->getRoute());
$this->assertEquals($options, $link->getRouteOptions());
}
/**
* Generate HAL links for a paginated collection
*
* @param HalCollection $halCollection
* @return array
*/
protected function injectPaginationLinks(HalCollection $halCollection)
{
$collection = $halCollection->collection;
$page = $halCollection->page;
$pageSize = $halCollection->pageSize;
$route = $halCollection->collectionRoute;
$params = $halCollection->collectionRouteParams;
$options = $halCollection->collectionRouteOptions;
$collection->setItemCountPerPage($pageSize);
$collection->setCurrentPageNumber($page);
$count = count($collection);
if (!$count) {
return true;
}
if ($page < 1 || $page > $count) {
return new ApiProblem(409, 'Invalid page provided');
}
$links = $halCollection->getLinks();
$next = $page < $count ? $page + 1 : false;
$prev = $page > 1 ? $page - 1 : false;
// self link
$link = new Link('self');
$link->setRoute($route);
$link->setRouteParams($params);
$link->setRouteOptions(ArrayUtils::merge($options, array('query' => array('page' => $page))));
$links->add($link, true);
// first link
$link = new Link('first');
$link->setRoute($route);
$link->setRouteParams($params);
$link->setRouteOptions($options);
$links->add($link);
// last link
$link = new Link('last');
$link->setRoute($route);
$link->setRouteParams($params);
$link->setRouteOptions(ArrayUtils::merge($options, array('query' => array('page' => $count))));
$links->add($link);
// prev link
if ($prev) {
$link = new Link('prev');
$link->setRoute($route);
$link->setRouteParams($params);
$link->setRouteOptions(ArrayUtils::merge($options, array('query' => array('page' => $prev))));
$links->add($link);
}
// next link
if ($next) {
$link = new Link('next');
$link->setRoute($route);
$link->setRouteParams($params);
$link->setRouteOptions(ArrayUtils::merge($options, array('query' => array('page' => $next))));
$links->add($link);
}
return true;
}
