Server : Apache System : Linux server2.corals.io 4.18.0-348.2.1.el8_5.x86_64 #1 SMP Mon Nov 15 09:17:08 EST 2021 x86_64 User : corals ( 1002) PHP Version : 7.4.33 Disable Function : exec,passthru,shell_exec,system Directory :  /home/corals/cartforge.co/app/code/CartForge/CustomWidgets/Block/Widget/

Upload File : current_dir [ Writeable ] document_root [ Writeable ]

<?php

namespace CartForge\CustomWidgets\Block\Widget;

use Magento\Framework\View\Element\Template;
use Magento\Framework\View\Element\Template\Context;
use Magento\Framework\Registry;
use Magento\Widget\Block\BlockInterface;
use Magento\Framework\App\ResourceConnection;

class TechnicalDetails extends Template implements BlockInterface
{
    protected $_template = "widget/technical_details.phtml";

    protected $registry;
    protected $resourceConnection;

    public function __construct(
        Context            $context,
        Registry           $registry,
        ResourceConnection $resourceConnection,
        array              $data = []
    )
    {
        $this->registry = $registry;
        $this->resourceConnection = $resourceConnection;
        parent::__construct($context, $data);
    }

    public function getStandardsAttribute(): array
    {
        $product = $this->registry->registry('current_product');
        $standardsAttribute = [];

        if ($product && $product->getId()) {
            $standardsValue = $this->fetchAttributeValue('standards', $product->getId());
            if ($standardsValue !== null) {
                $standardsAttribute = [
                    'label' => __('Standards'),
                    'value' => $standardsValue
                ];
            }
        }

        return $standardsAttribute;
    }

    protected function fetchAttributeValue($attributeCode, $productId)
    {
        $connection = $this->resourceConnection->getConnection();
        $attributeTable = $connection->getTableName('eav_attribute');
        $valueTable = $connection->getTableName('catalog_product_entity_text');

        $select = $connection->select()
            ->from(['cpet' => $valueTable], ['value'])
            ->joinInner(
                ['ea' => $attributeTable],
                'ea.attribute_id = cpet.attribute_id',
                []
            )
            ->where('ea.attribute_code = ?', $attributeCode)
            ->where('cpet.entity_id = ?', $productId);

        return $connection->fetchOne($select);
    }

    public function getTitle()
    {
        return $this->getData('title');
    }

    public function getProductDetails()
    {
        $product = $this->registry->registry('current_product');

        $childsArray = [];

        if (!$product->getData('show_documents')) {
            return [];
        }

        if ($product && $product->getTypeId() === \Magento\ConfigurableProduct\Model\Product\Type\Configurable::TYPE_CODE) {
            $childProducts = $product->getTypeInstance()->getUsedProducts($product);

            $childsArray = []; // Initialize the array

            foreach ($childProducts as $child) {
                if ($child) {
                    // Get the SKU and color of the child product
                    $childSku = $child->getSku();
                    $childColor = $child->getAttributeText('color');
                    $parentSku = $product->getSku();

                    // Check if the color is already in the $childsArray
                    $colorExists = false;
                    foreach ($childsArray as $existingChild) {
                        if ($existingChild['childColor'] === $childColor) {
                            $colorExists = true;
                            break;
                        }
                    }

                    // If the color does not exist, add it to the array
                    if (!$colorExists) {
                        $childsArray[] = [
                            'childSku' => $childSku,
                            'childColor' => $childColor,
                            'parentSku' => $parentSku
                        ];
                    }
                }
            }
        }
        return $childsArray;
    }
}