【发布时间】:2015-04-06 12:11:21
【问题描述】:
我的搜索有问题,可能是我不明白原理。所以我有一个按类别显示产品的方法,我在这个页面上添加了一个按价格过滤产品的搜索。我的方法是:
public function showCategoryAction($id, $page){
$em = $this->getDoctrine()->getManager();
$repositoryProduct = $em->getRepository('ShopDesktopBundle:Product');
$aFilter = array();
$form = $this->get('form.factory')->createNamedBuilder('search', 'form', null, array(
'csrf_protection' => false,
))->setMethod('GET')
->add('minimPrice', 'text')
->add('maxPrice', 'text')
->getForm();
$request = $this->getRequest();
$form->handleRequest($request);
$data = $form->getData();
print_r($data);
//Search products
$aProducts = $repositoryProduct->getProductsOrderByDateDesc($id,null,$aFilter);
if (!$aProducts) {
throw $this->createNotFoundException('Products not found.');
}
$category = $em->getRepository('ShopDesktopBundle:Category')->findOneById($id);
if (!$category) {
throw $this->createNotFoundException('Category not found.');
}
//Create pagination
$paginator = $this->get('knp_paginator');
$pagination = $paginator->paginate(
$aProducts,
$page,
3
);
//Send data to view
return $this->render('ShopDesktopBundle:Category:category.html.twig',array(
'category' => $category,
'pagination' => $pagination,
'form' => $form->createView()
));
}
我的看法:
<form action="{{ path('show_product_category',{ 'id':category.getId(), 'name':category.getCategoryLink() }) }}" method="get" {{ form_enctype(form) }}>
{{ form_widget(form) }}
<input type="submit" class="btn btn-primary marg-left-20" value="Search"/>
</form>
问题是我的 $var 是空的。请帮帮我。我做错了什么?提前谢谢
【问题讨论】:
-
你必须用你的 $form 处理Request 来获取数据,查看 Symfony 文档
标签: php symfony symfony-forms php-5.3 symfony-2.3