php - 与 Zend_Paginator 混淆

Question

我真的对 Zend_Paginator 的工作方式感到困惑......

$dbProducts = $this->_table->fetchAll($this->_table->select());
//$dbProducts = new Zend_Paginator(new Zend_Paginator_Adapter_DbTableSelect($this->_table->select()));
//$dbProducts->setItemCountPerPage(4);
//$dbProducts->setCurrentPageNumber(1);

计数（$dbProducts）返回 27...

//$dbProducts = $this->_table->fetchAll($this->_table->select());
$dbProducts = new Zend_Paginator(new Zend_Paginator_Adapter_DbTableSelect($this->_table->select()));
//$dbProducts->setItemCountPerPage(4);
//$dbProducts->setCurrentPageNumber(1);

count($dbProducts) 返回 3...

//$dbProducts = $this->_table->fetchAll($this->_table->select());
$dbProducts = new Zend_Paginator(new Zend_Paginator_Adapter_DbTableSelect($this->_table->select()));
$dbProducts->setItemCountPerPage(4);
$dbProducts->setCurrentPageNumber(1);

计数（$dbProducts）返回 7...

Answer 1

对于 Zend Pagination， http: //zendgeek.blogspot.com/2009/07/zend-pagination-example.html有一个简单的例子。这个集成很简单，试试吧.......

读完试试这个，

        $page = $this->_getParam('page', 1);
        $paginator = Zend_Paginator::factory($dbProducts);
        $paginator->setItemCountPerPage(20);
        $paginator->setCurrentPageNumber($page);

        $this->view->records = $paginator;