2013-02-25 48 views
7

我正在尝试使用ZF2和Doctrine来实现分页。使用Doctrine和ZF2的分页

我在这里要做的是从关联表中获取数据可以说'xyz'。

在哪里作为我的分类表正在做自己的PK一对多的自我引用。 MY catgories表有以下精密组件

  • ID(PK)
  • Created_at
  • CATEGORY_ID(自参照PK)

我的XYZ表让说,它被称为名称表有

  • ID(PK)
  • Category_id(FK)
  • 详细

这就是我要做的获取数据

 public function allSubcategories($id, $column, $order) { 
$repository = $this->entityManager->getRepository('Category\Entity\Category'); 
    $queryBuilder = $repository->createQueryBuilder('category'); 
    $queryBuilder->distinct(); 
    $queryBuilder->select('category'); 

    $queryBuilder->join('Category\Entity\CategoryName', 'category_name', 'WITH', 'category.id = category_name.category'); 
    $queryBuilder->orderBy("category.status"); 
    $q = $queryBuilder->getDql(); 
    return $query = $this->entityManager->createQuery($q); 
} 

而在我的控制,这是我在做什么

 public function subcategoryAction() { 

    ///////////////////////////InPut Params Given for the pagination 
    $category_id = (int) $this->params()->fromRoute('id', 0); 
    $page = (int) $this->params()->fromRoute('page', 0); 
    $column = $this->params()->fromQuery('column'); 
    $order = $this->params()->fromQuery('order'); 



    $categoryModel = $this->getServiceLocator()->get('Category'); 
    $categoryModel->category = $category_id; 


    $perPage = 10; 
    $request = $this->getRequest(); 
    if ($request->isGet()) { 
     $view = new ViewModel(); 
     $query = $categoryModel->allSubcategories($category_id, $column, $order); 

     $paginator = new ORMPaginator($query); 

     $paginator = new \Zend\Paginator\Paginator(new 
         \Zend\Paginator\Adapter\ArrayAdapter(array($paginator))); 
     $paginator->setCurrentPageNumber($page); 
     $paginator->setItemCountPerPage(2); 

    } 

    return array('id' => $category_id, 'view' => $paginator); 
} 

现在我没有得到结果与分页执行可以一些指导我关于我失踪?

回答

7

您在那里使用了错误的paginator。相反,您可以使用DoctrineORMModule之一(请参阅DoctrineORMModule\Paginator\Adapter\DoctrinePaginator)。

它可能不是很明显,但逻辑类似于你已经写道:

use DoctrineORMModule\Paginator\Adapter\DoctrinePaginator as PaginatorAdapter; 
use Doctrine\ORM\Tools\Pagination\Paginator as ORMPaginator; 
use Zend\Paginator\Paginator as ZendPaginator; 

$query = $categoryModel->allSubcategories($category_id, $column, $order); 

$paginator = new ZendPaginator(new PaginatorAdapter(new ORMPaginator($query))); 
+0

我只是把它修饰成 $适配器=新DoctrineAdapter(新ORMPaginator($ categoryModel-> allSubcategories($ category_id,$ column,$ order),true)); $ paginator = new Paginator($ adapter); – 2013-02-25 14:50:22

+0

和公共函数allSubcategories($ id,$ column,$ order){ $ repository = $ this-> entityManager-> getRepository('Category \ Entity \ Category'); $ queryBuilder = $ repository-> createQueryBuilder('category'); $ queryBuilder-> select('category'); $ queryBuilder-> join('Category \ Entity \ CategoryName','category_name','WITH','category.id = category_name.category'); $ queryBuilder-> orderBy(“category.status”); $ q = $ queryBuilder-> getDql(); $ query = $ this-> entityManager-> createQuery($ q); $ results = $ query-> getResult(); return $ results; } – 2013-02-25 14:51:06

+0

现在我得到这个错误参数1传递给Doctrine \\ ORM \\ Tools \\ Pagination \\ Paginator :: cloneQuery()必须是Doctrine \\ ORM \\ Query的一个实例,给出的数组为 如何克服这个 – 2013-02-25 14:52:02

相关问题