ltsecurityinc安防产品在线商城代码

app/code/Plumrocket/Base/Observer/AddClassToBodyObserver.php

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+<?php
+/**
+ * @package     Plumrocket_Base
+ * @copyright   Copyright (c) 2020 Plumrocket Inc. (https://plumrocket.com)
+ * @license     https://plumrocket.com/license/  End-user License Agreement
+ */
+
+declare(strict_types=1);
+
+namespace Plumrocket\Base\Observer;
+
+use Magento\Framework\Event\Observer;
+use Magento\Framework\Event\ObserverInterface;
+use Magento\Framework\View\Page\Config as PageConfig;
+use Plumrocket\Base\Model\Theme\GetInformation;
+
+/**
+ * @since 2.3.0
+ */
+class AddClassToBodyObserver implements ObserverInterface
+{
+    public const CSS_CLASS_PREFIX = 'pl-thm-';
+
+    /** @var PageConfig */
+    private $pageConfig;
+
+    /**
+     * @var \Plumrocket\Base\Model\Theme\GetInformation
+     */
+    private $getThemeInformation;
+
+    /**
+     * @param \Magento\Framework\View\Page\Config         $pageConfig
+     * @param \Plumrocket\Base\Model\Theme\GetInformation $getThemeInformation
+     */
+    public function __construct(
+        PageConfig $pageConfig,
+        GetInformation $getThemeInformation
+    ) {
+        $this->pageConfig = $pageConfig;
+        $this->getThemeInformation = $getThemeInformation;
+    }
+
+    /**
+     * Add theme vendor and theme name classes.
+     *
+     * @param \Magento\Framework\Event\Observer $observer
+     */
+    public function execute(Observer $observer)
+    {
+        $this->pageConfig
+            ->addBodyClass(self::CSS_CLASS_PREFIX . $this->getThemeInformation->getVendor())
+            ->addBodyClass(self::CSS_CLASS_PREFIX . $this->getThemeInformation->getName());
+    }
+}