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數據我有一個方法:如何從一種形式獲得的Symfony2
public function showCategoryAction($id, $page, Request $request){
$em = $this->getDoctrine()->getManager();
$repositoryProduct = $em->getRepository('ShopDesktopBundle:Product');
$aFilter = array();
$form = $this->get('form.factory')->createNamedBuilder('', 'form', null, array(
'csrf_protection' => false,
))
->setMethod('GET')
->add('minimPrice', 'text', array('mapped' => false, 'label' => 'De la :' , 'attr'=>
array(
'placeholder'=>'Minim price',
'class'=>'form-control')))
->add('maxPrice', 'text',array('mapped' => false, 'label' => 'Pina la :' , 'attr'=>
array(
'placeholder'=>'Max price',
'class'=>'form-control')))
->getForm();
$form->handleRequest($request);
$var = $form->get('minimPrice')->getData();
print_r($var);
//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' => $form->createView()
));
}
我的觀點:
<form action="{{ path('show_product_category',{ 'id':category.getId(), 'name':category.getCategoryLink() }) }}" method="get" {{ form_enctype(form) }}>
{{ form_widget(form) }}
<input type="submit" class="btn btn-primary marg-left-20" value="Search"/>
</form>
我搜索,通常一切正常,但我是$ var變量爲空。我不明白我的問題在哪裏,可能我錯過了一些東西。創建未在控制器中映射的表單是一個好主意?請幫幫我。 THX提前
我猜方法應該是交沒有得到樹枝文件 –
我試過了,不工作 – TanGio
方法應該在你的表格中發佈,即使它不工作,第一個問題,$ formData = $ form-> getData();回報什麼? $ request-> request-> all()會返回什麼? –