Magento - How to Save entire grid using mass action - magento

Question

I have a warehouse grid in my module. My warehouse contains a lot of products, so when i am going to edit the warehouse, i added a products grid in warehouse edit tab. But, i confused about how to save the entire products grid to database. Really need help.
Here is my Grid
public function __construct() {
parent::__construct();
$this->setId('UnicornInventoryGrid');
$this->setDefaultSort('id_warehouse');
$this->setDefaultDir('ASC');
$this->setSaveParametersInSession(true);
$this->setUseAjax(true);
}
protected function _prepareCollection() {
$collection = Mage::getModel('inventory/warehouse')->getCollection();
$this->setCollection($collection);
return parent::_prepareCollection();
}
protected function _prepareColumns() {
$this->addColumn('id_warehouse', array(
'header' => Mage::helper('inventory')->__('id_warehouse'),
'filter_index' => 'main_table.id_warehouse',
'index' => 'id_warehouse',
'width' => '5px',
));
$this->addColumn('warehouse_name', array(
'header' => Mage::helper('inventory')->__('Warehouse Name'),
'filter_index' => 'main_table.warehouse_name',
'index' => 'warehouse_name',
'editable' => 'TRUE',
'width' => '5px',
));
$this->addColumn('created_by', array(
'header' => Mage::helper('inventory')->__('Created By'),
'filter_index' => 'main_table.created_by',
'index' => 'created_by',
'width' => '5px',
'editable' => 'TRUE',
));
$this->addColumn('manager_email', array(
'header' => Mage::helper('inventory')->__('Manager\'s Email'),
'filter_index' => 'main_table.manager_email',
'index' => 'manager_email',
'width' => '5px',
'editable' => 'TRUE',
));
$this->addColumn('phone', array(
'header' => Mage::helper('inventory')->__('Phone'),
'filter_index' => "main_table.phone",
'index' => "phone",
'editable' => 'TRUE',
));
$this->addColumn('street', array(
'header' => Mage::helper('inventory')->__('Street'),
'filter_index' => "ce3.street",
'index' => "street",
'editable' => 'TRUE',
));
$this->addColumn('city', array(
'header' => Mage::helper('inventory')->__('City'),
'filter_index' => 'main_table.city',
'index' => 'city',
'editable' => 'TRUE',
));
$this->addColumn('country', array(
'header' => Mage::helper('inventory')->__('Country'),
'filter_index' => 'main_table.country',
'index' => 'country',
'type' => 'options',
'editable' => 'TRUE',
'options' => array("" => "All Countries" , "Indonesia" => "Indonesia", "US" => "US")
));
$this->addColumn('status', array(
'header' => Mage::helper('inventory')->__('Status'),
'filter_index' => 'main_table.status',
'index' => 'phone',
));
// $this->addColumn('action',
// array(
// 'header' => Mage::helper('inventory')->__('Action'),
// 'width' => '100',
// 'type' => 'action',
// 'getter' => 'getId',
// 'actions' => array(
// array(
// 'caption' => Mage::helper('inventory')->__('Edit'),
// 'url' => array('base'=> '*/*/edit'),
// 'field' => 'id'
// )
// ),
// 'filter' => false,
// 'sortable' => false,
// 'index' => 'stores',
// 'is_system' => true,
// ));
$this->addExportType('*/*/exportCsv', Mage::helper('inventory')->__('CSV'));
$this->addExportType('*/*/exportXml', Mage::helper('inventory')->__('XML'));
return parent::_prepareColumns();
}
protected function _prepareMassaction() {
$this->setMassactionIdField('id');
$this->getMassactionBlock()->setFormFieldName('inventory_warehouse_mass_action');
$this->getMassactionBlock()->addItem('save', array(
'label' => Mage::helper('inventory')->__('Save'),
'url' => $this->getUrl('*/*/massSaveProduct'),
'confirm' => Mage::helper('inventory')->__('Are you sure?')
));
return $this;
}
public function getRowUrl($row) {
return $this->getUrl('*/*/edit', array('id' => $row->getIdWarehouse()));
}
and here is my controller
public function indexAction(){
$this->loadLayout();
$this->renderLayout();
// die("sadfsaf");
}
public function newAction() {
$id = $this->getRequest()->getParam('id');
if(empty($id)) $this->_title($this->__('Admin'))->_title($this->__('Add Warehouse'));
else $this->_title($this->__('Admin'))->_title($this->__('Edit Warehouse'));
$model = Mage::getModel('inventory/warehouse')->load($id);
if ($model->getId() || empty($id)) {
$data = Mage::getSingleton('adminhtml/session')->getFormData(true);
if (!empty($data))
$model->setData($data);
Mage::register('warehouse_warehouse_data', $model);
$this->loadLayout();
$this->_setActiveMenu('unicorn_inventory');
$this->getLayout()->getBlock('head')->setCanLoadExtJs(true);
$this->_addContent($this->getLayout()->createBlock('inventory/adminhtml_warehouse_edit'))
->_addLeft($this->getLayout()->createBlock('inventory/adminhtml_warehouse_edit_tabs'));
$this->renderLayout();
} else {
Mage::getSingleton('adminhtml/session')->addError(Mage::helper('inventory')->__('Warehouse does not exist.'));
$this->_redirect('*/*/');
}
}
public function editAction() {
$id = $this->getRequest()->getParam('id');
if(empty($id)) $this->_title($this->__('Admin'))->_title($this->__('Add Warehouse'));
else $this->_title($this->__('Admin'))->_title($this->__('Edit Warehouse'));
$model = Mage::getModel('inventory/warehouse')->load($id);
if ($model->getId() || empty($id)) {
$data = Mage::getSingleton('adminhtml/session')->getFormData(true);
if (!empty($data))
$model->setData($data);
Mage::register('inventory_warehouse_data', $model);
$this->loadLayout();
$this->_setActiveMenu('unicorn_warehouse');
$this->getLayout()->getBlock('head')->setCanLoadExtJs(true);
$this->_addContent($this->getLayout()->createBlock('inventory/adminhtml_warehouse_edit'))
->_addLeft($this->getLayout()->createBlock('inventory/adminhtml_warehouse_edit_tabs'));
$this->renderLayout();
} else {
Mage::getSingleton('adminhtml/session')->addError(Mage::helper('inventory')->__('Warehouse does not exist.'));
$this->_redirect('*/*/');
}
}
public function saveAction() {
if ($data = $this->getRequest()->getPost()) {
$model = Mage::getModel('inventory/warehouse');
$model->setData($data)
->setData('id_warehouse' , $this->getRequest()->getParam('id'));
try {
$collection = Mage::getModel('inventory/warehouse')->getCollection();
foreach($collection as $item){
if(($item->getIdWarehouse() == $model->getIdWarehouse()) && ($model->isObjectNew())){
Mage::getSingleton('adminhtml/session')->addError(Mage::helper('inventory')->__("Id '" . $model->getIdWarehouse(). "' already assigned."));
Mage::getSingleton('adminhtml/session')->setFormData($data);
$this->_redirect('*/*/new');
return;
}
}
// echo "<pre>";
// var_dump($data);
// echo "</pre>";
// die();
$model->save();
Mage::getSingleton('adminhtml/session')->addSuccess(Mage::helper('inventory')->__('Warehouse telah disimpan'));
Mage::getSingleton('adminhtml/session')->setFormData(false);
if ($this->getRequest()->getParam('back')) {
$this->_redirect('*/*/edit', array('id' => $model->getId()));
return;
}
if ($this->getRequest()->getParam('backandnew')) {
$this->_redirect('*/*/new');
return;
}
$this->_redirect('*/*/');
return;
} catch (Exception $e) {
Mage::getSingleton('adminhtml/session')->addError($e->getMessage());
Mage::getSingleton('adminhtml/session')->setFormData($data);
$this->_redirect('*/*/edit', array('id' => $this->getRequest()->getParam('id')));
return;
}
}
Mage::getSingleton('adminhtml/session')->addError(Mage::helper('inventory')->__('Unable to find warehouse to save.'));
$this->_redirect('*/*/');
}
/**
* mass save item(s) action
*/
public function massSaveProductAction() {
$dataIds = $this->getRequest()->getParam('inventory_warehouse_mass_action');
if (!is_array($dataIds)) {
Mage::getSingleton('adminhtml/session')->addError(Mage::helper('inventory')->__('Please select item(s)'));
} else {
try {
foreach ($dataIds as $dataId) {
// $model = Mage::getModel('inventory/wareproduct')->load($dataId);
$model = Mage::getModel('inventory/wareproduct');
$model->delete();
}
Mage::getSingleton('adminhtml/session')->addSuccess(Mage::helper('supplier')->__('Total of %d record(s) were successfully deleted.', count($dataIds)));
} catch (Exception $e) {
Mage::getSingleton('adminhtml/session')->addError($e->getMessage());
}
}
$this->_redirect('*/*/index');
}
/**
* export grid item to CSV type
*/
public function exportCsvAction() {
$fileName = 'Unicorn_Inventory.csv';
$content = $this->getLayout()->createBlock('warehouse/adminhtml_warehouse_grid')->getCsv();
$this->_prepareDownloadResponse($fileName, $content);
}
/**
* export grid item to XML type
*/
public function exportXmlAction() {
$fileName = 'warehouse_warehouse.xml';
$content = $this->getLayout()->createBlock('warehouse/adminhtml_warehouse_grid')->getXml();
$this->_prepareDownloadResponse($fileName, $content);
}
public function gridAction()
{
$this->loadLayout();
$this->getResponse()->setBody(
$this->getLayout()->createBlock('inventory/adminhtml_warehouse_edit_tab_product')->toHtml()
);
}
So, what should we do, so every row in the grid can submitted and saved to database. Thx a lot for your attention.

Answer 1

In
massSaveProductAction
exchange the lines
$model = Mage::getModel('inventory/wareproduct');
$model->delete();
with
$model = Mage::getModel('inventory/wareproduct');
$model->setData('your_attribute_code',"YOUR_VALUE");
$model->save();
Answer for second question:
Get a collection of whatever entity type you have...
$collection->addFieldToFilter('YOUR_GRID_ID_FIELD', array('in'=>array($gridIds)))
and you have the collection. Iterate over the collection and do whatever is needed...