此函数设置 Magento 网格以显示具有相应"删除"操作的文件名列表。
问题是删除操作从不传递参数"文件名"。 (见 http://www.premasolutions.com/content/magento-manage-category-product-grid-edit-link) 我有用于验证的测试转储,但它永远不会在下一页上打印。
"params"是"addColumn->actions->url"的合法操作吗?
更新:添加了控制器的构造和准备集合。 也许是因为我使用的收藏类型?
类Rogue_Googlemerchant_Block_Adminhtml_Exporter_Grid
Rogue_Googlemerchant_Block_Adminhtml_Exporter_Grid extends Mage_Adminhtml_Block_Widget_Grid
{
public function __construct()
{
parent::__construct();
$this->setId('googlemerchantGrid');
// This is the primary key of the database
$this->setDefaultSort('filename');
$this->setDefaultDir('ASC');
$this->setSaveParametersInSession(true);
}
protected function _prepareCollection()
{
$basePath = Mage::getBaseDir('base');
$feedPath = $basePath . '/opt/googlemerchant/';
$errPath = $basePath . '/var/log/googlemerchant/';
$flocal = new Varien_Io_File();
$flocal->open(array('path' => $feedPath));
$dataCollection = new Varien_Data_Collection();
foreach ($flocal->ls() as $item) {
$dataObject = new Varien_Object();
$dataObject->addData(
array(
'filename' => $item['text'],
'size' => $item['size'] / 1000 . ' kb',
'date_modified'=> $item['mod_date']
)
);
$dataCollection->addItem($dataObject);
}
$this->setCollection($dataCollection);
return parent::_prepareCollection();
}
protected function _prepareColumns()
{
$this->addColumn('filename', array(
'header' => Mage::helper('googlemerchant')->__('File'),
'align' =>'left',
'index' => 'filename',
'width' => '200px',
));
$this->addColumn('action', array(
'header' => Mage::helper('googlemerchant')->__('Action'),
'width' => '50px',
'type' => 'action',
// 'getter' => 'getId',
'actions' => array(
array(
'caption' => Mage::helper('googlemerchant')->__('Delete'),
'url' =>
array(
'base' => '*/*/delete',
'params' => array('filename' => 'TESTDUMP')
),
'field' => 'filename'
)
),
'filter' => false,
'sortable' => false,
// 'index' => 'filename',
// 'is_system' => true,
));
}
}
类Rogue_Googlemerchant_Adminhtml_ExporterController
class Rogue_Googlemerchant_Adminhtml_ExporterController extends Mage_Adminhtml_Controller_Action
{
public function deleteAction()
{
$filename = $this->getRequest()->getParam('filename');
$basePath = Mage::getBaseDir('base');
$feedPath = $basePath . '/opt/googlemerchant/';
$errPath = $basePath . '/var/log/googlemerchant/';
$flocal = new Varien_Io_File();
$flocal->open(array('path' => $feedPath));
d($filename);
if ($filename) {
try{
$flocal->rm($filename);
Mage::getSingleton('adminhtml/session')->addSuccess(Mage::helper('googlemerchant')->__('The file has been deleted.'));
$this->_redirect('*/*/');
}
catch (Mage_Core_Exception $e) {
$this->log($e);
Mage::getSingleton('adminhtml/session')->addError($e->getMessage());
$this->_redirect('*/*/index');
return;
}
}
die('here');
Mage::getSingleton('adminhtml/session')->addError(Mage::helper('adminhtml')->__('Unable to find the file to delete.'));
$this->_redirect('*/*/');
}
}
操作列的getter
用于集合项,以检索field
参数的参数值。
我不确定为什么要指定硬编码的文件名,或者这是否应该有效,但是如果您添加列配置
'getter' => 'getFilename'
并从它应该起作用的操作中删除params
。