I would like to show a product with its details in my module view page. There is summery of my code, it maybe boring but I have exhibit my issue clearly.
1)File name, path and code: MyVendor/MyModule/Api/Data/ViewInterface.php
namespace MyVendorMyModuleApiData;
interface ViewInterface
{
const VALUE = 'value ';
/**
* Get Value
*
* @return string|null
*/
public function geValue();
/**
* Set $Value
*
* @param string $Value
* @return $this
*/
public function setValue($Value);
}
2)File name, path and code: MyVendor/MyModule/Model/View.php
<?php
namespace MyVendorMyModuleModel;
use MagentoFrameworkModelAbstractModel;
use MagentoFrameworkDataObjectIdentityInterface;
use MyVendorMyModuleApiDataViewInterface;
/**
* Class File
* @package MyVendorMyModuleModel
* @SuppressWarnings(PHPMD.CouplingBetweenObjects)
*/
class View extends AbstractModel implements ViewInterface, IdentityInterface
{
/**
* Cache tag
*/
const CACHE_TAG = 'MyVendor_MyModule_view';
/**
* Post Initialization
* @return void
*/
protected function _construct()
{
$this->_init('MyVendorMyModuleModelResourceModelView');
}
/**
* Get Value
*
* @return string|null
*/
public function geValue()
{
return $this->getData(self::VALUE);
}
/**
* Return identities
* @return string[]
*/
public function getIdentities()
{
return [self::CACHE_TAG . '_' . $this->geValue()];
}
/**
* Set $Value
*
* @param string $Value
* @return $this
*/
public function setValue($Value)
{
return $this->setData(self::VALUE, $Value);
}
}
3)File name, path and code: MyVendor/MyModule/ResourceModel/View.php(Maybe here would be modify):
namespace MyVonderMyModelModelResourceModel;
use MagentoFrameworkModelResourceModelDbAbstractDb;
class View extends AbstractDb
{
/**
* Post Abstract Resource Constructor
* @return void
*/
protected function _construct()
{
$this->_init('catalog_product_entity_media_gallery', 'value_id');
}
}
In magento DB there are many tables that I do not know how to use or join them to fetch data. I only applied “catalog_product_entity_media_gallery” which had value of image or product.
4)File name, path and code: MyVendor/MyModule/view/frontend/templates/View.phtml
<?php /** @var MyVendorMyModelBlockProduct $block */ ?>
<?php $productCollection = $block->getCollection(); ?>
<?php
$pic_number=time()%(count($productCollection));// for selecting a random product
echo $pic_number;
dd($productCollection[0]['value']);// test the value data of table
?>
5) File name, path and code: MyVendor/MyModule/Block/Product.php
class Product extends Template
{
protected $_viewCollectionFactory = null;
/**
* Constructor
*
* @param Context $context
* @param ViewCollectionFactory $viewCollectionFactory
* @param array $data
*/
public function __construct(
Context $context,
ViewCollectionFactory $viewCollectionFactory,
array $data = []
) {
$this->_viewCollectionFactory = $viewCollectionFactory;
parent::__construct($context, $data);
}
/**
* @return Post[]
*/
public function getCollection()
{
/** @var ViewCollection $viewCollection */
$viewCollection = $this->_viewCollectionFactory ->create();
$viewCollection->addFieldToSelect('value')->load();
return $viewCollection->getData();
}
}
Overall: I could not fetch the Qty, Details, Name and other extra information of product. While all of them are in default page of product in Magento home page.
