magento 1.9 custom module grid - magento-1.9

Question

I am new to a magento 1.9. I have created the custom grid for custom module . But i didn't get the grid table
app/etc/modules/Bss_AdminGrid.xml
<?xml version="1.0"?>
<config>
<modules>
<Bss_AdminGrid>
<active>true</active>
<codePool>local</codePool>
</Bss_AdminGrid>
</modules>
</config>
app/code/local/Bss/AdminGrid/etc/config.xml
<?xml version="1.0"?>
<config>
<modules>
<Bss_AdminGrid>
<version>1.0.0</version>
</Bss_AdminGrid>
</modules>
<admin>
<routers>
<adminhtml>
<args>
<modules>
<bss_admingrid before="Mage_Adminhtml">Bss_AdminGrid_Adminhtml</bss_admingrid>
</modules>
</args>
</adminhtml>
</routers>
</admin>
<adminhtml>
<layout>
<updates>
<admingrid>
<file>admingrid.xml</file>
</admingrid>
</updates>
</layout>
</adminhtml>
<global>
<helpers>
<admingrid>
<class>Bss_AdminGrid_Helper</class>
</admingrid>
</helpers>
<blocks>
<admingrid>
<class>Bss_AdminGrid_Block</class>
</admingrid>
</blocks>
<models>
<admingrid>
<class>Bss_AdminGrid_Model</class>
<resourceModel>admingrid_resource</resourceModel>
</admingrid>
<admingrid_resource>
<class>Bss_AdminGrid_Model_Resource</class>
<entities>
<admingrid_table>
<table>admingrid_table</table>
</admingrid_table>
</entities>
</admingrid_resource>
<!-- Resource model to create a database table -->
<admingrid_resource>
<class>Bss_AdminGrid_Model_Resource</class>
<entities>
<adgrid>
<table>admingrid_adgrid</table>
</adgrid>
</entities>
</admingrid_resource>
</models>
<resources>
<admingrid_setup>
<setup>
<module>Bss_AdminGrid</module>
</setup>
</admingrid_setup>
<connection>
<use>core_setup</use>
</connection>
<admingrid_write>
<connection>
<use>core_write</use>
</connection>
</admingrid_write>
<admingrid_read>
<connection>
<use>core_read</use>
</connection>
</admingrid_read>
</resources>
</global>
<layout>
<updates>
<admingrid>
<file>bss/admingrid.xml</file>
</admingrid>
</updates>
</layout>
</config>
app\code\local\Bss\AdminGrid\Helper\Data.php
<?php
class Bss_AdminGrid_Helper_Data extends Mage_Core_Helper_Abstract
{
}
app/code/local/Bss/AdminGrid/etc/adminhtml.xml
<?xml version="1.0"?>
<config>
<menu>
<admingrid module="admingrid" translate="title">
<title>AdminGrid</title>
<sort_order>100</sort_order>
<children>
<adgrid module="admingrid" translate="title">
<title>Manage Items</title>
<sort_order>0</sort_order>
<action>*/adgrid</action>
</adgrid>
</children>
</admingrid>
</menu>
<acl>
<resources>
<all>
<title>Allow Everything</title>
</all>
<admin>
<children>
<admingrid translate="title" module="admingrid">
<title>AdminGrid</title>
<sort_order>1000</sort_order>
<children>
<admingridbackend translate="title">
<title>Manage Items</title>
</admingridbackend>
</children>
</admingrid>
</children>
</admin>
</resources>
</acl>
</config>
app\code\local\Bss\AdminGrid\Model\Adgrid.php
<?php
class Bss_AdminGrid_Model_Adgrid extends Mage_Core_Model_Abstract
{
protected function _construct()
{
$this->_init('admingrid/adgrid');
}
}
app\code\local\Bss\AdminGrid\Model\Mysql4\Adgrid.php
<?php
class Bss_AdminGrid_Model_Mysql4_Adgrid extends Mage_Core_Model_Mysql4_Abstract
{
public function _construct()
{
$this->_init('admingrid/adgrid', 'id');
}
}
app\code\local\Bss\AdminGrid\Model\Mysql4\Adgrid\Collection.php
<?php
class Bss_AdminGrid_Model_Mysql4_Adgrid_Collection extends Mage_Core_Model_Mysql4_Collection_Abstract
{
protected function _construct()
{
$this->_init('admingrid/adgrid');
}
}
app\code\local\Bss\AdminGrid\Model\Resource\Adgrid.php
<?php
class Bss_AdminGrid_Model_Resource_Adgrid extends Mage_Core_Model_Resource_Db_Abstract
{
protected function _construct()
{
$this->_init('admingrid/adgrid', 'id');
}
}
app\code\local\Bss\AdminGrid\Block\Adminhtml\Adgrid.php
<?php
class Bss_AdminGrid_Block_Adminhtml_Adgrid extends Mage_Adminhtml_Block_Widget_Grid_Container {
public function __construct()
{
$this->_blockGroup = 'admingrid';
$this->_controller = 'adminhtml_adgrid';
$this->_headerText = $this->__('Admin Grid');
$this->_addButtonLabel = Mage::helper('admingrid')->__('Add Attribute Options');
parent::__construct();
}
}
app\code\local\Bss\AdminGrid\Block\Adminhtml\Adgrid\Grid.php
<?php
class Bss_AdminGrid_Block_Adminhtml_Adgrid_Grid extends Mage_Adminhtml_Block_Widget_Grid {
public function __construct()
{
parent::__construct();
$this->setDefaultSort('adminGrid_id');
$this->setId('adminGrid');
$this->setDefaultDir('asc');
$this->setSaveParametersInSession(true);
}
protected function _getCollectionClass()
{
return 'admingrid/adgrid_collection';
}
protected function _prepareCollection()
{
$collection = Mage::getResourceModel($this->_getCollectionClass());
$this->setCollection($collection);
return parent::_prepareCollection();
}
protected function _prepareColumns()
{
$this->addColumn('id',
array(
'header'=> $this->__('ID'),
'align' =>'right',
'width' => '50px',
'index' => 'id'
)
);
$this->addColumn('items',
array(
'header'=> $this->__('Items'),
'index' => 'items'
)
);
return parent::_prepareColumns();
}
}
app\code\local\Bss\AdminGrid\controllers\Adminhtml\AdgridController.php
<?php
class Bss_AdminGrid_Adminhtml_AdgridController extends Mage_Adminhtml_Controller_Action
{
protected function _isAllowed()
{
return Mage::getSingleton('admin/session')->isAllowed('admingrid/adgrid');
}
public function indexAction()
{
$this->loadLayout();
$this->renderLayout();
}
public function gridAction()
{
$this->loadLayout();
$this->getResponse()->setBody(
$this->getLayout()->createBlock('bss_admingrid/adminhtml_adgrid_grid')->toHtml()
);
}
public function exportCsvAction()
{
$fileName = 'admingrid.csv';
$grid = $this->getLayout()->createBlock('bss_admingrid/adminhtml_adgrid_grid');
$this->_prepareDownloadResponse($fileName, $grid->getCsvFile());
}
public function exportExcelAction()
{
$fileName = 'admingrid.xml';
$grid = $this->getLayout()->createBlock('bss_admingrid/adminhtml_adgrid_grid');
$this->_prepareDownloadResponse($fileName, $grid->getExcelFile($fileName));
}
}
app\code\local\Bss\AdminGrid\sql\admingrid_setup\mysql4-install-1.0.0.php
<?php
$installer = $this;
$installer->startSetup();
$installer->run("
DROP TABLE IF EXISTS {$this->getTable('admingrid/adgrid')};
CREATE TABLE {$this->getTable('admingrid/adgrid')} (
`id` int(11) unsigned NOT NULL auto_increment,
`item` text NULL ,
PRIMARY KEY (`Id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8;
");
$installer->endSetup();
app\design\adminhtml\default\default\layout\admingrid.xml
<?xml version="1.0"?>
<layout version="0.1.0">
<adminhtml_adgrid_index>
<reference name="content">
<block type="admingrid/adminhtml_adgrid" name="adgrid"/>
</reference>
</adminhtml_adgrid_index>
</layout>
Output what i am getting:
enter image description here
I am expecting this as my output
enter image description here
Can anyone say where i am making mistake?? Thanks in advance

Answer 1

protected function _prepareCollection() { $collection = Mage::getModel("admingrid/adgrid")->getCollection(); $this->setCollection($collection); return parent::_prepareCollection(); }