【发布时间】:2015-01-03 21:57:56
【问题描述】:
我在存储库中有 une dql 查询:
public function TabloBordCmdPeriod($dat1,$dat2)
{$qb = $this->createQueryBuilder('a')
->join('a.comElem','c')
->select("sum(c.total) as total")
->where("a.etat = 'Termine'")
->andwhere('a.dateCreation between :dat1 AND :dat2')
->setParameters(array('dat1'=>$dat1,'dat2'=>$dat2));
$query = $qb->getQuery();
$resultats = $query->getSingleScalarResult();
return $resultats;}
查询运行良好。
我在搜索表单中使用这个查询(没有类的表单),这里是代码表单:
class TBRechPeriodType extends AbstractType {
public function buildForm(FormBuilder $builder, array $options){
$builder
->add('du','date',array('required'=>false,'widget' => 'single_text', 'format' => 'dd-MM-yyyy', 'attr' => array('class' => 'date input-medium')))
->add('au','date',array('required'=>false,'widget' => 'single_text', 'format' => 'dd-MM-yyyy', 'attr' => array('class' => 'date input-medium')))
;
}
public function getName(){
return 'Recherche_Periodique';}
}
在控制器中,代码是:
public function TBAction()
{
$formTBrech=$this->createForm(new TBRechPeriodType());
$em = $this->getDoctrine()->getEntityManager();
if( $request->getMethod() == 'POST')
{
$formTBrech->bindRequest($request);
if( $formTBrech->isValid() )
{ $data = $formTBrech->getData();
$period = $em->getRepository('ZXGescodBundle:Commande')->TabloBordCmdPeriod($data['du'],$data['au']);
}
}
$entities = $em->getRepository('ZXGescodBundle:Commande')->findall();
return $this->render('ZXGescodBundle:Commande:TB.html.twig', array(
'formTBrech' => $formTBrech->createView(),
'period' => $period,
));
}
当我加载模板时,我收到一条错误消息:
Notice: Undefined variable: period in C:\wamp\www\elitetest\src\ZX\GescodBundle\Controller\CommandeController.php line...
如何解决? 提前感谢
【问题讨论】:
-
'period' => isset($period) ? $period : null
标签: symfony