Magento set order for grid collection :
You simply add order in magento admin grid collection.
Go to your grid.php file and change order in construct.
<?php class Mycompany_Mymodule_Block_Adminhtml_test_Grid
extends Mage_Adminhtml_Block_Widget_Grid {
public function __construct(){
parent::__construct();
$this-?>setId('YourGridId');
$this->setDefaultSort('id');
$this->setDefaultDir('DESC');
$this->setSaveParametersInSession(true);
$this->setUseAjax(true);
}
}
?>
You can add sorting as per your need by Changing this –
$this->setDefaultSort(‘id’);
$this->setDefaultDir(‘DESC’);