/**
* Determine if the user is authorized to make this request.
*
* @return bool
*/
public function authorize()
{
$pageKey = Constants::getParameterKeyPage();
$pageSizeKey = Constants::getParameterKeyPageSize();
$page = $this->get($pageKey);
$pageSize = $this->get($pageSizeKey);
$page = intval($page);
$pageSize = intval($pageSize);
if ($page < 1) {
$page = Constants::getDefaultPage();
$this->query->set($pageKey, $page);
}
if ($pageSize <= 0) {
$pageSize = Constants::getDefaultLimit();
$this->query->set($pageSizeKey, $pageSize);
}
// force current page to $page
Paginator::currentPageResolver(function () use($page) {
return $page;
});
return true;
}
/**
* 获取当前页
* @param Request $request
* @return mixed
*/
public function getPage(Request $request)
{
return $request->get(Constants::getParameterKeyPage(), Constants::getDefaultPage());
}