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Disabled attribute for sold out products #4

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111 changes: 111 additions & 0 deletions Helper/Data.php
Original file line number Diff line number Diff line change
@@ -0,0 +1,111 @@
<?php

namespace Interjar\ConfigurableChildVisibility\Helper;

use Magento\Catalog\Model\Product;
use Magento\ConfigurableProduct\Helper\Data as ParentHelperData;

/**
* Class Data
* Helper class for getting options
* @api
* @since 100.0.2
*/
class Data extends ParentHelperData
{
/**
* Catalog Image Helper
*
* @var \Magento\Catalog\Helper\Image
*/
protected $imageHelper;

/**
* @param \Magento\Catalog\Helper\Image $imageHelper
*/
public function __construct(\Magento\Catalog\Helper\Image $imageHelper)
{
$this->imageHelper = $imageHelper;
}

/**
* Retrieve collection of gallery images
*
* @param \Magento\Catalog\Api\Data\ProductInterface $product
* @return \Magento\Catalog\Model\Product\Image[]|null
*/
public function getGalleryImages(\Magento\Catalog\Api\Data\ProductInterface $product)
{
$images = $product->getMediaGalleryImages();
if ($images instanceof \Magento\Framework\Data\Collection) {
foreach ($images as $image) {
/** @var $image \Magento\Catalog\Model\Product\Image */
$image->setData(
'small_image_url',
$this->imageHelper->init($product, 'product_page_image_small')
->setImageFile($image->getFile())
->getUrl()
);
$image->setData(
'medium_image_url',
$this->imageHelper->init($product, 'product_page_image_medium_no_frame')
->setImageFile($image->getFile())
->getUrl()
);
$image->setData(
'large_image_url',
$this->imageHelper->init($product, 'product_page_image_large_no_frame')
->setImageFile($image->getFile())
->getUrl()
);
}
}

return $images;
}

/**
* Get Options for Configurable Product Options
*
* @param \Magento\Catalog\Model\Product $currentProduct
* @param array $allowedProducts
* @return array
*/
public function getOptions($currentProduct, $allowedProducts)
{
$objectManager = \Magento\Framework\App\ObjectManager::getInstance();
$stockRegistry = $objectManager->get('Magento\CatalogInventory\Api\StockRegistryInterface');

$options = [];
$allowAttributes = $this->getAllowAttributes($currentProduct);

foreach ($allowedProducts as $product) {
$productId = $product->getId();

$product = $objectManager->get('Magento\Catalog\Model\Product')->load($productId);
$stockitem = $stockRegistry->getStockItem($product->getId(), $product->getStore()->getWebsiteId());
if($stockitem->getQty() == 0) continue;

foreach ($allowAttributes as $attribute) {
$productAttribute = $attribute->getProductAttribute();
$productAttributeId = $productAttribute->getId();
$attributeValue = $product->getData($productAttribute->getAttributeCode());

$options[$productAttributeId][$attributeValue][] = $productId;
$options['index'][$productId][$productAttributeId] = $attributeValue;
}
}
return $options;
}

/**
* Get allowed attributes
*
* @param \Magento\Catalog\Model\Product $product
* @return array
*/
public function getAllowAttributes($product)
{
return $product->getTypeInstance()->getConfigurableAttributes($product);
}
}
2 changes: 2 additions & 0 deletions etc/di.xml
Original file line number Diff line number Diff line change
@@ -1,6 +1,8 @@
<?xml version="1.0" encoding="UTF-8" ?>
<config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:framework:ObjectManager/etc/config.xsd">
<preference for="Magento\ConfigurableProduct\Model\Product\Type\Collection\SalableProcessor" type="Interjar\ConfigurableChildVisibility\Model\Product\Type\Configurable\Collection\SalableProcessor" />
<preference for="Magento\ConfigurableProduct\Helper\Data" type="Interjar\ConfigurableChildVisibility\Helper\Data" />

<type name="Magento\ConfigurableProduct\Model\ResourceModel\Product\LinkedProductSelectBuilder">
<arguments>
<argument name="baseSelectProcessor" xsi:type="object">Interjar\ConfigurableChildVisibility\Model\ResourceModel\Product\StockStatusBaseSelectProcessor</argument>
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