pagination is not working in custom module in admin in magento 2
please tell me how it work in magento 2
<?php
namespace Vendor\Module\Block\Adminhtml\Color;
/**
* Adminhtml news pages grid
*/
class Grid extends \Magento\Backend\Block\Widget\Grid\Extended
{
/**
* @var \Magento\Framework\Module\Manager
*/
protected $moduleManager;
/**
* @var \Magento\Eav\Model\ResourceModel\Entity\Attribute\Set\CollectionFactory]
*/
protected $_setsFactory;
/**
* @var \Magento\Catalog\Model\ProductFactory
*/
protected $_productFactory;
/**
* @var \Magento\Catalog\Model\Product\Type
*/
protected $_type;
/**
* @var \Magento\Catalog\Model\Product\Attribute\Source\Status
*/
protected $_status;
protected $_collectionFactory;
/**
* @var \Magento\Catalog\Model\Product\Visibility
*/
protected $_visibility;
/**
* @var \Magento\Store\Model\WebsiteFactory
*/
protected $_websiteFactory;
/**
* @param \Magento\Backend\Block\Template\Context $context
* @param \Magento\Backend\Helper\Data $backendHelper
* @param \Magento\Store\Model\WebsiteFactory $websiteFactory
* @param \Magento\Eav\Model\ResourceModel\Entity\Attribute\Set\CollectionFactory $setsFactory
* @param \Magento\Catalog\Model\ProductFactory $productFactory
* @param \Magento\Catalog\Model\Product\Type $type
* @param \Magento\Catalog\Model\Product\Attribute\Source\Status $status
* @param \Magento\Catalog\Model\Product\Visibility $visibility
* @param \Magento\Framework\Module\Manager $moduleManager
* @param array $data
*
* @SuppressWarnings(PHPMD.ExcessiveParameterList)
*/
public function __construct(
\Magento\Backend\Block\Template\Context $context,
\Magento\Backend\Helper\Data $backendHelper,
\Magento\Store\Model\WebsiteFactory $websiteFactory,
\Ocodewire\Designtool\Model\Resource\Color\Collection $collectionFactory,
\Magento\Framework\Module\Manager $moduleManager,
array $data = []
) {
$this->_collectionFactory = $collectionFactory;
$this->_websiteFactory = $websiteFactory;
$this->moduleManager = $moduleManager;
parent::__construct($context, $backendHelper, $data);
}
/**
* @return void
*/
protected function _construct()
{
parent::_construct();
$this->setId('productGrid');
$this->setDefaultSort('id');
$this->setDefaultDir('DESC');
$this->setSaveParametersInSession(true);
$this->setUseAjax(true);
}
/**
* @return Store
*/
protected function _getStore()
{
$storeId = (int)$this->getRequest()->getParam('store', 0);
return $this->_storeManager->getStore($storeId);
}
/**
* @return $this
*/
protected function _prepareCollection()
{
try{
$collection =$this->_collectionFactory->load();
$this->setCollection($collection);
parent::_prepareCollection();
return $this;
}
catch(Exception $e)
{
echo $e->getMessage();die;
}
}
/**
* @param \Magento\Backend\Block\Widget\Grid\Column $column
* @return $this
*/
protected function _addColumnFilterToCollection($column)
{
if ($this->getCollection()) {
if ($column->getId() == 'websites') {
$this->getCollection()->joinField(
'websites',
'catalog_product_website',
'website_id',
'product_id=entity_id',
null,
'left'
);
}
}
return parent::_addColumnFilterToCollection($column);
}
/**
* @return $this
* @SuppressWarnings(PHPMD.ExcessiveMethodLength)
*/
protected function _prepareColumns()
{
// echo "dffdsfsd"; die;
$this->addColumn(
'color_id',
[
'header' => __('Color Id'),
'type' => 'number',
'index' => 'color_id',
'header_css_class' => 'col-id',
'column_css_class' => 'col-id'
]
);
$this->addColumn(
'color_name',
[
'header' => __('Color Name'),
'type' => 'text',
'index' => 'color_name',
]
);
$this->addColumn(
'color_code',
[
'header' => __('Color Code'),
'index' => 'color_code',
'class' => 'color code',
]
);
$this->addColumn(
'color_code',
[
'header' => __('Color Code'),
'index' => 'color_code',
'class' => 'color code',
]
);
$this->addColumn(
'Edit',
[
'header' => __('Edit'),
'type' => 'action',
'getter' => 'getId',
'actions' => [
[
'caption' => __('Edit'),
'url' => [
'base' => '*/*/edit',
'params' => ['store' => $this->getRequest()->getParam('store')]
],
'field' => 'id'
]
],
'filter' => false,
'sortable' => false,
'index' => 'stores',
'header_css_class' => 'col-action',
'column_css_class' => 'col-action'
]
);
/*{{CedAddGridColumn}}*/
$block = $this->getLayout()->getBlock('grid.bottom.links');
if ($block) {
$this->setChild('grid.bottom.links', $block);
}
return parent::_prepareColumns();
}
/**
* @return $this
*/
protected function _prepareMassaction()
{
$this->setMassactionIdField('id');
$this->getMassactionBlock()->setFormFieldName('id');
$this->getMassactionBlock()->addItem(
'delete',
array(
'label' => __('Delete'),
'url' => $this->getUrl('*/*/massDelete'),
'confirm' => __('Are you sure?')
)
);
return $this;
}
/**
* @return string
*/
/**
* @param \Magento\Catalog\Model\Product|\Magento\Framework\Object $row
* @return string
*/
public function getRowUrl($row)
{
return $this->getUrl(
'*/*/edit',
['store' => $this->getRequest()->getParam('store'), 'id' => $row->getId()]
);
}
public function getGridUrl()
{
return $this->getUrl('*/*/grid', ['_current' => true]);
}
}
