ltsecurityinc安防产品在线商城代码

app/code/Amasty/ElasticSearch/ViewModel/Elasticsearch/SystemPackageViewModel.php

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+<?php
+
+declare(strict_types=1);
+
+/**
+ * @author Amasty Team
+ * @copyright Copyright (c) Amasty (https://www.amasty.com)
+ * @package Elastic Search Base for Magento 2
+ */
+
+namespace Amasty\ElasticSearch\ViewModel\Elasticsearch;
+
+use Amasty\ElasticSearch\Exception\NotAmastySearchEngine;
+use Amasty\ElasticSearch\Model\Client\ClientRepositoryInterface;
+use Magento\Framework\View\Element\Block\ArgumentInterface;
+
+class SystemPackageViewModel implements ArgumentInterface
+{
+    /**
+     * @var ClientRepositoryInterface
+     */
+    private $clientRepository;
+
+    public function __construct(ClientRepositoryInterface $clientRepository)
+    {
+        $this->clientRepository = $clientRepository;
+    }
+
+    public function isAvailable(): bool
+    {
+        try {
+            return $this->clientRepository->get()->isSystemPackageAvailable();
+        } catch (NotAmastySearchEngine $e) {
+            return true;
+        }
+    }
+
+    public function generateMessage(): string
+    {
+        $client = $this->clientRepository->get();
+        return __('Elasticsearch package is not installed. Please, run the following
+            command in the SSH: composer require %1 ^%2.
+            You can check Magento system requirements
+            <a target="_blank" href="https://devdocs.magento.com/guides/v2.4/install-gde/system-requirements.html">
+            here</a>', $client->getSystemPackageName(), $client->getNeededSystemPackageVersion())->render();
+    }
+}