如何将zend_db_table_rowset对象转换为javascript数组

Question

如何将zend_db_table_rowset对象转换为javascript数组

$db=new Application_Model_DbTable_Books();
        $result=$db->showBooks();

showBooks：

class Application_Model_DbTable_Books extends Zend_Db_Table_Abstract
{

    protected $_name = 'books';
    protected $_primary = 'id';
    public function showBooks(){
            return $this->fetchAll();


}

} 我想将结果集转换为以下内容：

  var aDataSet = [
                ['Trident','Internet Explorer 4.0','Win 95+','4','X'],
                ['Trident','Internet Explorer 5.0','Win 95+','5','C'],
                ['Trident','Internet Explorer 5.5','Win 95+','5.5','A'],
                ['Trident','Internet Explorer 6','Win 98+','6','A']];

Answer 1

JSON适合此类操作

内部控制器

$db=new Application_Model_DbTable_Books();
$result=$db->showBooks();    
$this->view->booksJson = Zend_Json::encode($result);

内部视图脚本

var aDataSet = JSON.parse(<?php echo $this->booksJson;?>);