Supress full HTML output, add exception for swagger

Author: hnsr

src/Plugin/CancelLayoutRendering.php

@@ -0,0 +1,55 @@
+<?php
+
+namespace ReachDigital\BlankClassicFrontend\Plugin;
+
+use Magento\Framework\App\Config\ScopeConfigInterface;
+use Magento\Framework\App\Request\Http as RequestHttp;
+use Magento\Framework\View\Result\Page;
+use Magento\Store\Model\ScopeInterface;
+
+class PreventLayoutRendering
+{
+    protected ScopeConfigInterface $scopeConfig;
+
+    const allowedRoutes = [
+        'swagger',
+    ];
+    private RequestHttp $request;
+
+    public function __construct (
+        ScopeConfigInterface $scopeConfig,
+        RequestHttp $request
+    ) {
+        $this->scopeConfig = $scopeConfig;
+        $this->request = $request;
+    }
+
+    public function afterRenderResult(
+        Page $subject,
+        $result,
+        $response
+    ) {
+        $shouldBlankFrontend = $this->scopeConfig->isSetFlag("blank_classic_frontend/general/enabled", ScopeInterface::SCOPE_STORE);
+        $shouldRedirect = $this->scopeConfig->isSetFlag("blank_classic_frontend/general/should_redirect", ScopeInterface::SCOPE_STORE);
+
+        if ($shouldBlankFrontend) {
+            if ($this->routeIsAllowed()) {
+                return $result;
+            }
+            /** @var \Magento\Framework\App\Response\Http $response */
+            $response->clearBody();
+            if ($shouldRedirect) {
+                $customUrl = $this->scopeConfig->getValue('blank_classic_frontend/general/custom_redirect', ScopeInterface::SCOPE_STORE) ?? '';
+                $baseUrl = $this->scopeConfig->getValue('web/secure/base_link_url', ScopeInterface::SCOPE_STORE);
+                $response->setRedirect(strlen(trim($customUrl)) > 0 ? $customUrl : $baseUrl);
+            }
+        }
+
+        return $result;
+    }
+
+    private function routeIsAllowed(): bool
+    {
+        return in_array($this->request->getRouteName(), self::allowedRoutes);
+    }
+}

src/Plugin/ForceNoIndex.php

@@ -20,12 +20,7 @@
                     <comment>Enables the module</comment>
                     <source_model>Magento\Config\Model\Config\Source\Yesno</source_model>
                 </field>
-                <field id="noindex_nofollow" translate="label" type="select" sortOrder="10" showInDefault="1" showInWebsite="1" showInStore="1">
-                    <label>Block Indexing</label>
-                    <comment>When enabled, forces the robots meta tag to NOINDEX,NOFOLLOW</comment>
-                    <source_model>Magento\Config\Model\Config\Source\Yesno</source_model>
-                </field>
-                <field id="should_redirect" translate="label" type="select" sortOrder="10" showInDefault="1" showInWebsite="1" showInStore="1">
+               <field id="should_redirect" translate="label" type="select" sortOrder="10" showInDefault="1" showInWebsite="1" showInStore="1">
                     <label>Redirect</label>
                     <comment>When enabled, redirects requests on the classic frontend to the Secure Base Link URL (web/secure/base_link_url)</comment>
                     <source_model>Magento\Config\Model\Config\Source\Yesno</source_model>

src/Plugin/PreventLayoutRendering.php

@@ -0,0 +1,6 @@
+<?xml version="1.0"?>
+<config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:framework:ObjectManager/etc/config.xsd">
+    <type name="Magento\Framework\View\Result\Page">
+        <plugin name="ReachDigitalPreventFrontendLayoutRendering" type="ReachDigital\BlankClassicFrontend\Plugin\PreventLayoutRendering"/>
+    </type>
+</config>