我有一个mysql数据库博客,里面有21篇文章。我设置了$maxPerPage = '3';所以我得到了7页,但是从第4页我得到了以下错误:
OutOfRangeCurrentPageException:页"4“不存在。currentPage必须低于"3“
下面是我的代码:
public function indexAction($page){
$maxPerPage = '3';
$currentPage = $page;
$entityManager = $this->getDoctrine()->getManager();
$queryBuilder = $entityManager->createQueryBuilder()
->select(array('u')) // string 'u' is converted to array internally
->from('AppBundle:Blog', 'u');
$adapter = new DoctrineORMAdapter($queryBuilder);
$pagerfanta = new Pagerfanta($adapter);
if (!$page) $currentPage = '1';
try {
$pagerfanta->setCurrentPage($currentPage);
}
catch(NotValidCurrentPageException $e) {
throw new NotFoundHttpException('Illegal page');
}
$pagerfanta->setMaxPerPage($maxPerPage); // 10 by default
//$textblog = $this->getDoctrine()
//->getRepository('AppBundle:Blog')
//->find($page);
return $this->render('textblog/blog.html.twig',array('pagerfanta' => $pagerfanta));}
有谁能帮帮忙吗?
发布于 2016-04-04 02:44:25
愚蠢的我..。
$pagerfanta->setMaxPerPage($maxPerPage);此代码应在“if”之前
https://stackoverflow.com/questions/36385662
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