Zend_Paginator return as objects

问题

Zend_Paginator returns results as a standard array but I need to make my results come back as an instance of a class, how do I do this?

For example, I want all news articles so would need my items to come back as an instance of News_Model_Article

回答1:

You can also create custom zend paginator adapter like:

class Application_Paginator_Adapter extends Zend_Paginator_Adapter_DbSelect
{

  public function getItems($offset, $itemCountPerPage)
  {
    $this->_select->limit($itemCountPerPage, $offset);
    $rowset = $this->_select->getTable()->fetchAll($this->_select);

    $articleModels = array();
    foreach($rowset as $row) {
      $model = new News_Model_Article();
      $model->setTitle($row->article_title);
      ...........
      $articleModels[] = $model;
    }

    return $articleModels;
  }

}

Use it as below:

$adapter = new Application_Paginator_Adapter();
$paginator = new Zend_Paginator($adapter);

回答2:

Use the Db_Table Paginator, you can initiate it like this:

$table = new Your_Zend_DbTable(); // Asuming this has configured the $rowClass property
$paginator = Zend_Paginator::factory($table->select());
$paginator->setItemCountPerPage(10);
$paginator->setCurrentPageNumber(1);

Then you can loop the $paginator object and read the object properties.

回答3:

This might be a new feature, but if you use Zend_Paginator_Adapter_DbTableSelect, you should get objects (Zend_Db_Table_Row) already.

来源：https://stackoverflow.com/questions/4146158/zend-paginator-return-as-objects