Hi @Shoaib967 ,
I have checked the code and found that there are some issues in the code.
I have modified one file in your module and added one new file and now mass delete is working fine.
1. Modified: app/code/Apriljune/Testimonial/etc/di.xml (Commented the rest code)
<type name="Apriljune\Testimonial\Model\ResourceModel\Testimonial\Grid\Collection">
<arguments>
<argument name="mainTable" xsi:type="string">apriljune_testimonial</argument>
<argument name="eventPrefix" xsi:type="string">test_grid_collection</argument>
<argument name="eventObject" xsi:type="string">test_grid_collection</argument>
<argument name="resourceModel" xsi:type="string">Apriljune\Testimonial\Model\ResourceModel\Testimonial</argument>
</arguments>
</type>
<type name="Magento\Framework\View\Element\UiComponent\DataProvider\CollectionFactory">
<arguments>
<argument name="collections" xsi:type="array">
<item name="apriljune_testimonial_testimonial_listing_data_source" xsi:type="string">Apriljune\Testimonial\Model\ResourceModel\Testimonial\Grid\Collection</item>
</argument>
</arguments>
</type>2. Added: app/code/Apriljune/Testimonial/Model/ResourceModel/Testimonial/Grid/Collection.php
<?php
/**
* Copyright © Magento, Inc. All rights reserved.
* See COPYING.txt for license details.
*/
namespace Apriljune\Testimonial\Model\ResourceModel\Testimonial\Grid;
use Magento\Framework\Api\Search\SearchResultInterface;
use Magento\Framework\Api\Search\AggregationInterface;
use Apriljune\Testimonial\Model\ResourceModel\Testimonial\Collection as TestimonialCollection;
/**
* Class Collection
* Collection for displaying grid of sales documents
*/
class Collection extends TestimonialCollection implements SearchResultInterface
{
/**
* @var AggregationInterface
*/
protected $aggregations;
/**
* @param \Magento\Framework\Data\Collection\EntityFactoryInterface $entityFactory
* @param \Psr\Log\LoggerInterface $logger
* @param \Magento\Framework\Data\Collection\Db\FetchStrategyInterface $fetchStrategy
* @param \Magento\Framework\Event\ManagerInterface $eventManager
* @param \Magento\Store\Model\StoreManagerInterface $storeManager
* @param \Magento\Framework\EntityManager\MetadataPool $metadataPool
* @param mixed|null $mainTable
* @param string $eventPrefix
* @param mixed $eventObject
* @param mixed $resourceModel
* @param string $model
* @param null $connection
* @param \Magento\Framework\Model\ResourceModel\Db\AbstractDb|null $resource
*
* @SuppressWarnings(PHPMD.ExcessiveParameterList)
*/
public function __construct(
\Magento\Framework\Data\Collection\EntityFactoryInterface $entityFactory,
\Psr\Log\LoggerInterface $logger,
\Magento\Framework\Data\Collection\Db\FetchStrategyInterface $fetchStrategy,
\Magento\Framework\Event\ManagerInterface $eventManager,
$mainTable,
$eventPrefix,
$eventObject,
$resourceModel,
$model = \Magento\Framework\View\Element\UiComponent\DataProvider\Document::class,
$connection = null,
\Magento\Framework\Model\ResourceModel\Db\AbstractDb $resource = null
) {
parent::__construct(
$entityFactory,
$logger,
$fetchStrategy,
$eventManager,
$connection,
$resource
);
$this->_eventPrefix = $eventPrefix;
$this->_eventObject = $eventObject;
$this->_init($model, $resourceModel);
$this->setMainTable($mainTable);
}
/**
* @return AggregationInterface
*/
public function getAggregations()
{
return $this->aggregations;
}
/**
* @param AggregationInterface $aggregations
* @return $this
*/
public function setAggregations($aggregations)
{
$this->aggregations = $aggregations;
return $this;
}
/**
* Get search criteria.
*
* @return \Magento\Framework\Api\SearchCriteriaInterface|null
*/
public function getSearchCriteria()
{
return null;
}
/**
* Set search criteria.
*
* @param \Magento\Framework\Api\SearchCriteriaInterface $searchCriteria
* @return $this
* @SuppressWarnings(PHPMD.UnusedFormalParameter)
*/
public function setSearchCriteria(\Magento\Framework\Api\SearchCriteriaInterface $searchCriteria = null)
{
return $this;
}
/**
* Get total count.
*
* @return int
*/
public function getTotalCount()
{
return $this->getSize();
}
/**
* Set total count.
*
* @param int $totalCount
* @return $this
* @SuppressWarnings(PHPMD.UnusedFormalParameter)
*/
public function setTotalCount($totalCount)
{
return $this;
}
/**
* Set items list.
*
* @param \Magento\Framework\Api\ExtensibleDataInterface[] $items
* @return $this
* @SuppressWarnings(PHPMD.UnusedFormalParameter)
*/
public function setItems(array $items = null)
{
return $this;
}
}Run the setup:di: compile command after deleting the generated/* folder.
Now mass delete is working fine.
Hope this helps you!
Problem Solved! Click Kudos & Accept as Solution!
