Add DecodeComponentValue Model

Author: graschik

Block/Widget/AbstractWidget.php

@@ -0,0 +1,47 @@
+<?php
+declare(strict_types=1);
+
+namespace Grasch\AdminUi\Block\Widget;
+
+use Grasch\AdminUi\Model\DecodeComponentValue;
+use Magento\Framework\View\Element\Template;
+use Magento\Framework\View\Element\Template\Context;
+
+abstract class AbstractWidget extends Template
+{
+    /**
+     * @var DecodeComponentValue
+     */
+    private DecodeComponentValue $decodeComponentValue;
+
+    /**
+     * @param Context $context
+     * @param DecodeComponentValue $decodeComponentValue
+     * @param array $data
+     */
+    public function __construct(
+        Template\Context $context,
+        DecodeComponentValue $decodeComponentValue,
+        array $data = []
+    ) {
+        parent::__construct($context, $data);
+
+        $this->decodeComponentValue = $decodeComponentValue;
+    }
+
+    /**
+     * @param $key
+     * @param $index
+     * @return array|mixed|string|null
+     */
+    public function getData($key = '', $index = null)
+    {
+        $result = parent::getData($key, $index);
+
+        if (!$result || !is_string($result)) {
+            return $result;
+        }
+
+        return $this->decodeComponentValue->execute($result);
+    }
+}

Block/Widget/ExampleOfUIComponents.php

@@ -3,9 +3,18 @@
 
 namespace Grasch\AdminUi\Block\Widget;
 
-use Magento\Framework\View\Element\Template;
 use Magento\Widget\Block\BlockInterface;
 
-class ExampleOfUIComponents extends Template implements BlockInterface
+class ExampleOfUIComponents extends AbstractWidget implements BlockInterface
 {
+    /**
+     * @return string
+     */
+    protected function _toHtml(): string
+    {
+        $data = $this->getData('component_data');
+        print_r($data);
+
+        return '';
+    }
 }

Model/DecodeComponentValue.php

@@ -0,0 +1,63 @@
+<?php
+/**
+ * Copyright © InComm, Inc. All rights reserved.
+ */
+declare(strict_types=1);
+
+namespace Grasch\AdminUi\Model;
+
+use Magento\Framework\Exception\LocalizedException;
+use Magento\Framework\Serialize\SerializerInterface;
+use Psr\Log\LoggerInterface;
+
+class DecodeComponentValue
+{
+    /**
+     * @var SerializerInterface
+     */
+    private SerializerInterface $serializer;
+
+    /**
+     * @var Base64
+     */
+    private Base64 $base64;
+
+    /**
+     * @var LoggerInterface
+     */
+    private LoggerInterface $logger;
+
+    /**
+     * @param SerializerInterface $serializer
+     * @param Base64 $base64
+     * @param LoggerInterface $logger
+     */
+    public function __construct(
+        SerializerInterface $serializer,
+        Base64 $base64,
+        LoggerInterface $logger
+    ) {
+        $this->serializer = $serializer;
+        $this->base64 = $base64;
+        $this->logger = $logger;
+    }
+
+    /**
+     * @param string $value
+     * @return array
+     */
+    public function execute(string $value): array
+    {
+        if (preg_match('/encodedComponentsData\|.*/', $value)) {
+            $value = preg_replace('/encodedComponentsData\|/', '', $value);
+            try {
+                $value = $this->base64->decode($value);
+                $value = $this->serializer->unserialize($value);
+            } catch (LocalizedException $e) {
+                $this->logger->error($e->getMessage());
+            };
+        }
+
+        return $value;
+    }
+}