在 zend Paginator 中添加（显示当前开始到总条目数）

Question

我想做的是，我想向用户展示我

Showing 1 to  10 of 50 entries
Showing 11 to 20 of 50 entries
Showing 21 to 30 of 50 entries
Showing 31 to 40 of 50 entries
Showing 41 to 50 of 50 entries

在我的应用程序中使用了 Zend Paginator 可以说

 Showing A to B of C entries

我可以轻松找到 C ，它等于

 $result = $DB->fetchAll($sql);
 $total =count($result); 

如果我们在这里看到

 $page=$this->_getParam('page',1);
 //here we can get the requested page#.
 //lets hard code this
  $paginator->setItemCountPerPage(10);
  $per_page =10; 
  in my view   count($this->paginator)   give me total number of pages that is if
  if        total = 101     = $total
  than      page = 9        = $page
 and        paginator = 11  = count($this->paginator)

我如何实现这一点，但通用意味着与下一个、上一个等一起工作在..

Answer 1

显示 C 条目中的 A 到 B

大致是这样的：

$page = $paginator->getCurrentPageNumber();
$perPage = $paginator->getItemCountPerPage();
$total = $paginator->getTotalItemCount();

$A = ($page - 1) * $perPage + 1;
$B = min($A + $perPage - 1, $total);
$C = $total;