我正在尝试让 PagerFanta 来分页我的数据。我可以查看第一页,pagerfanta
部分中生成的代码生成所有正确的链接,但是当我单击任何相应的链接时,我会在标题中看到异常。似乎 pagerfanta
twig 函数在生成路由时没有给出正确的参数。
Controller 操作:
/**
* @Route("/people/{page}", name="view_people")
* @Template("AppBundle:Default:people.html.twig")
*/
public function viewPeopleAction($page)
{
$people = $this->getDoctrine()
->getRepository('AppBundle\Entity\Person')
->findAll();
$adapter = new ArrayAdapter($people);
$pager = new Pagerfanta($adapter);
$pager->setMaxPerPage(45);
try {
$pager->setCurrentPage($page);
} catch(NotValidCurrentPageException $e) {
throw new NotFoundHttpException();
}
return array('pager' => $pager);
}
Twig 页面:
{% extends '::base.html.twig' %}
{% block title %}{% endblock %}
{% block body %}
<table>
{% for object in pager.currentPageResults %}
<tr>
<td><a href="{{ path('view_person', {'personid': object.id}) }}">{{ object.name }}</a></td>
</tr>
{% endfor %}
</table>
{% if pager.haveToPaginate %}
{{ pagerfanta(pager, "twitter_bootstrap_translated", {"routeName": "view_people", "pageParameter": "[page]"} ) }}
{% endif %}
{% endblock body %}
{% block javascripts %}
{% endblock %}
完整错误:
An exception has been thrown during the rendering of a template ("Parameter "page" for route "view_people" must match "[^/]++" ("" given) to generate a corresponding URL.") in AppBundle:Default:people.html.twig at line 15.
500 Internal Server Error - Twig_Error_Runtime
1 linked Exception:
InvalidParameterException »
[2/2] Twig_Error_Runtime: An exception has been thrown during the rendering of a template ("Parameter "page" for route "view_people" must match "[^/]++" ("" given) to generate a corresponding URL.") in AppBundle:Default:people.html.twig at line 15. +
[1/2] InvalidParameterException: Parameter "page" for route "view_people" must match "[^/]++" ("" given) to generate a corresponding URL.
我的代码有什么问题导致了这个错误? 非常感谢任何和所有帮助。
最佳答案
您需要为 page
参数设置一个默认值,因为当页面为一页时,该参数将被省略:
/**
* @Route("/people/{page}", name="view_people", defaults={"page"=1})
* @Template("AppBundle:Default:people.html.twig")
*/
public function viewPeopleAction($page)
{
// ...
}
关于symfony - ("Parameter "“对于路由 ""必须匹配 "[^/]++"(""给定)使用pagerfanta,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/34500794/