[Frontend] introduce template installer and better define best-practice

docs/03_Development/15_Frontend_Bundle/02_Best_Practices.md

@@ -0,0 +1,35 @@
+# Best Practices for Frontend in CoreShop
+
+We learned a lot over the years and want to share our best practices with you. This guide will help you to get the most 
+out of CoreShop and to avoid common pitfalls.
+
+## Server Side Rendering
+If you do PHP Server Side Rendering with Twig, you should enable the Frontend Bundle in bundles.php:
+
+```php
+// config/bundles.php
+return [
+    // ...
+    CoreShop\Bundle\FrontendBundle\CoreShopFrontendBundle::class => ['all' => true],
+];
+```
+
+### Templates
+Symfony allows to override Bundle templates by placing them in the `templates` directory. This is something we don't recommend!
+We, at CoreShop, sometimes change Templates, add templates, or rename them. Sometimes on accident, sometimes on purpose.
+
+To not run into any issues with CoreShop Demo Files to be loaded, we recommend to copy the Templates from the Demo Frontend.
+There is also a new command for that:
+
+```bash
+php bin/console coreshop:frontend:install
+```
+
+This will copy all the templates from CoreShop into `coreshop` and it also replaces all the Bundle Prefixes. That way, you
+can be sure that you are using the correct templates.
+
+This command also creates a configuration to change the `TemplateConfigurator` to use your app template paths and not the
+FrontendBundle paths.
+
+## Headless
+If you are going headless, you can simply not enable the Frontend Bundle and do whatever need for your Headless API.

docs/03_Development/15_Frontend_Bundle/index.md

@@ -20,42 +20,4 @@ is meant as a Demo and not as a production-ready store.
 
 ## Best Practice
 
-Best practice is not to use any Templates from the Demo Frontend, but to create your own Templates and use the
-Controllers from the Demo Frontend.
-
-## Copy Templates
-
-To copy the Templates from the Demo Frontend, you can use the following command:
-
-```bash
-cp -R vendor/coreshop/core-shop/src/CoreShop/Bundle/FrontendBundle/Resources/views templates/coreshop
-```
-
-Overwrite the `TemplateConfiguratorInterface` by creating a new Service and decorate the original one:
-
-```php
-<?php
-// src/CoreShop/TemplateConfigurator/TemplateConfigurator.php
-declare(strict_types=1);
-
-namespace App\CoreShop\TemplateConfigurator;
-
-use CoreShop\Bundle\FrontendBundle\TemplateConfigurator\TemplateConfiguratorInterface;
-
-class TemplateConfigurator implements TemplateConfiguratorInterface
-{
-    public function findTemplate(string $templateName): string
-    {
-        return sprintf('coreshop/%s.twig', $templateName);
-    }
-}
-```
-
-And configure the new Service:
-
-```yaml
-# config/services.yaml
-services:
-  App\CoreShop\TemplateConfigurator\TemplateConfigurator:
-    decorates: 'CoreShop\Bundle\FrontendBundle\TemplateConfigurator\TemplateConfigurator'
-```
+We have a separate Guide how we recommend you use the Frontend Bundle: [Best Practices](02_Best_Practices.md)

src/CoreShop/Bundle/FrontendBundle/Command/InstallFrontendCommand.php

@@ -0,0 +1,70 @@
+<?php
+
+declare(strict_types=1);
+
+/*
+ * CoreShop
+ *
+ * This source file is available under two different licenses:
+ *  - GNU General Public License version 3 (GPLv3)
+ *  - CoreShop Commercial License (CCL)
+ * Full copyright and license information is available in
+ * LICENSE.md which is distributed with this source code.
+ *
+ * @copyright  Copyright (c) CoreShop GmbH (https://www.coreshop.org)
+ * @license    https://www.coreshop.org/license     GPLv3 and CCL
+ *
+ */
+
+namespace CoreShop\Bundle\FrontendBundle\Command;
+
+use CoreShop\Bundle\CoreBundle\Command\AbstractInstallCommand;
+use CoreShop\Bundle\CoreBundle\Installer\Checker\CommandDirectoryChecker;
+use CoreShop\Bundle\FrontendBundle\Installer\FrontendInstallerInterface;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Input\InputOption;
+use Symfony\Component\Console\Output\OutputInterface;
+use Symfony\Component\HttpKernel\KernelInterface;
+
+final class InstallFrontendCommand extends AbstractInstallCommand
+{
+    public function __construct(
+        KernelInterface $kernel,
+        CommandDirectoryChecker $directoryChecker,
+        protected FrontendInstallerInterface $frontendInstaller,
+    ) {
+        parent::__construct($kernel, $directoryChecker);
+    }
+
+    protected function configure(): void
+    {
+        $this
+            ->setName('coreshop:frontend:install')
+            ->setDescription('Install CoreShop Demo Frontend.')
+            ->setHelp(
+                <<<EOT
+The <info>%command.name%</info> command install CoreShop Frontend Controllers/Templates/Configs.
+EOT
+            )
+            ->addOption('templatePath', null, InputOption::VALUE_OPTIONAL, 'Path to the template directory', 'templates')
+        ;
+    }
+
+    protected function execute(InputInterface $input, OutputInterface $output): int
+    {
+        $coreBundle = $this->kernel->getBundle('CoreShopFrontendBundle');
+        $frontendBundlePath = $coreBundle->getPath();
+
+        $rootPath = $this->kernel->getProjectDir();
+
+        $templatePath = $rootPath . '/' . $input->getOption('templatePath');
+
+        $this->frontendInstaller->installFrontend(
+            $frontendBundlePath,
+            $rootPath,
+            $templatePath
+        );
+
+        return 0;
+    }
+}

src/CoreShop/Bundle/FrontendBundle/CoreShopFrontendBundle.php

@@ -20,6 +20,7 @@
 
 use Composer\InstalledVersions;
 use CoreShop\Bundle\CoreBundle\CoreShopCoreBundle;
+use CoreShop\Bundle\FrontendBundle\DependencyInjection\CompilerPass\FrontendInstallerPass;
 use CoreShop\Bundle\FrontendBundle\DependencyInjection\CompilerPass\RegisterFrontendControllerPass;
 use Pimcore\Extension\Bundle\AbstractPimcoreBundle;
 use Pimcore\HttpKernel\Bundle\DependentBundleInterface;
@@ -38,6 +39,7 @@ public function build(ContainerBuilder $container): void
         parent::build($container);
 
         $container->addCompilerPass(new RegisterFrontendControllerPass());
+        $container->addCompilerPass(new FrontendInstallerPass());
     }
 
     public function getNiceName(): string

src/CoreShop/Bundle/FrontendBundle/DependencyInjection/CompilerPass/FrontendInstallerPass.php

@@ -0,0 +1,35 @@
+<?php
+
+declare(strict_types=1);
+
+/*
+ * CoreShop
+ *
+ * This source file is available under two different licenses:
+ *  - GNU General Public License version 3 (GPLv3)
+ *  - CoreShop Commercial License (CCL)
+ * Full copyright and license information is available in
+ * LICENSE.md which is distributed with this source code.
+ *
+ * @copyright  Copyright (c) CoreShop GmbH (https://www.coreshop.org)
+ * @license    https://www.coreshop.org/license     GPLv3 and CCL
+ *
+ */
+
+namespace CoreShop\Bundle\FrontendBundle\DependencyInjection\CompilerPass;
+
+use CoreShop\Component\Registry\RegisterSimpleRegistryTypePass;
+
+final class FrontendInstallerPass extends RegisterSimpleRegistryTypePass
+{
+    public const FRONTEND_INSTALLER_TAG = 'coreshop.frontend.installer';
+
+    public function __construct()
+    {
+        parent::__construct(
+            'coreshop.registry.frontend.installers',
+            'coreshop.frontend.installers',
+            self::FRONTEND_INSTALLER_TAG,
+        );
+    }
+}

src/CoreShop/Bundle/FrontendBundle/DependencyInjection/Configuration.php

@@ -47,7 +47,8 @@ public function getConfigTreeBuilder(): TreeBuilder
         $rootNode
             ->children()
                 ->scalarNode('view_suffix')->defaultValue('twig')->end()
-                ->scalarNode('view_bundle')->defaultValue('CoreShopFrontend')->end()
+                ->scalarNode('view_bundle')->setDeprecated('coreshop_frontend', '4.1', 'Use view_prefix instead')->defaultValue('@CoreShopFrontend')->end()
+                ->scalarNode('view_prefix')->defaultValue('@CoreShopFrontend')->end()
             ->end()
         ;
 

src/CoreShop/Bundle/FrontendBundle/DependencyInjection/CoreShopFrontendExtension.php

@@ -41,9 +41,15 @@ public function load(array $configs, ContainerBuilder $container): void
             }
         }
 
-        $container->setParameter('coreshop.frontend.view_bundle', $configs['view_bundle']);
         $container->setParameter('coreshop.frontend.view_suffix', $configs['view_suffix']);
 
+        if (isset($configs['view_prefix'])) {
+            $container->setParameter('coreshop.frontend.view_prefix', $configs['view_prefix']);
+        }
+        else {
+            $container->setParameter('coreshop.frontend.view_prefix', '@' . $configs['view_bundle']);
+        }
+
         $container->setParameter('coreshop.frontend.category.valid_sort_options', $configs['category']['valid_sort_options']);
         $container->setParameter('coreshop.frontend.category.default_sort_name', $configs['category']['default_sort_name']);
         $container->setParameter('coreshop.frontend.category.default_sort_direction', $configs['category']['default_sort_direction']);

src/CoreShop/Bundle/FrontendBundle/Installer/FrontendInstaller.php

@@ -0,0 +1,36 @@
+<?php
+
+declare(strict_types=1);
+
+/*
+ * CoreShop
+ *
+ * This source file is available under two different licenses:
+ *  - GNU General Public License version 3 (GPLv3)
+ *  - CoreShop Commercial License (CCL)
+ * Full copyright and license information is available in
+ * LICENSE.md which is distributed with this source code.
+ *
+ * @copyright  Copyright (c) CoreShop GmbH (https://www.coreshop.org)
+ * @license    https://www.coreshop.org/license     GPLv3 and CCL
+ *
+ */
+
+namespace CoreShop\Bundle\FrontendBundle\Installer;
+
+use CoreShop\Component\Registry\ServiceRegistryInterface;
+
+class FrontendInstaller implements FrontendInstallerInterface
+{
+    public function __construct(private readonly ServiceRegistryInterface $installers)
+    {
+    }
+
+    public function installFrontend(string $frontendBundlePath, string $rootPath, string $templatePath): void
+    {
+        /** @var FrontendInstallerInterface $installer */
+        foreach ($this->installers->all() as $installer) {
+            $installer->installFrontend($frontendBundlePath, $rootPath, $templatePath);
+        }
+    }
+}

src/CoreShop/Bundle/FrontendBundle/Installer/FrontendInstallerInterface.php

@@ -0,0 +1,24 @@
+<?php
+
+declare(strict_types=1);
+
+/*
+ * CoreShop
+ *
+ * This source file is available under two different licenses:
+ *  - GNU General Public License version 3 (GPLv3)
+ *  - CoreShop Commercial License (CCL)
+ * Full copyright and license information is available in
+ * LICENSE.md which is distributed with this source code.
+ *
+ * @copyright  Copyright (c) CoreShop GmbH (https://www.coreshop.org)
+ * @license    https://www.coreshop.org/license     GPLv3 and CCL
+ *
+ */
+
+namespace CoreShop\Bundle\FrontendBundle\Installer;
+
+interface FrontendInstallerInterface
+{
+    public function installFrontend(string $frontendBundlePath, string $rootPath, string $templatePath): void;
+}

src/CoreShop/Bundle/FrontendBundle/Installer/TemplateConfiguratorInstaller.php

@@ -0,0 +1,52 @@
+<?php
+
+declare(strict_types=1);
+
+/*
+ * CoreShop
+ *
+ * This source file is available under two different licenses:
+ *  - GNU General Public License version 3 (GPLv3)
+ *  - CoreShop Commercial License (CCL)
+ * Full copyright and license information is available in
+ * LICENSE.md which is distributed with this source code.
+ *
+ * @copyright  Copyright (c) CoreShop GmbH (https://www.coreshop.org)
+ * @license    https://www.coreshop.org/license     GPLv3 and CCL
+ *
+ */
+
+namespace CoreShop\Bundle\FrontendBundle\Installer;
+
+use Symfony\Component\Filesystem\Filesystem;
+use Symfony\Component\Finder\Finder;
+use Symfony\Component\Yaml\Yaml;
+
+class TemplateConfiguratorInstaller implements FrontendInstallerInterface
+{
+    public function installFrontend(string $frontendBundlePath, string $rootPath, string $templatePath): void
+    {
+        $configFile = $rootPath . '/config/packages/coreshop_frontend.yaml';
+
+        $configContent = <<<CONFIG
+core_shop_frontend:
+    view_prefix: 'coreshop'
+CONFIG;
+        $fs = new Filesystem();
+        if (!file_exists($configFile)) {
+            $fs->dumpFile($configFile, $configContent);
+            return;
+        }
+
+        $configContent = file_get_contents($configFile);
+
+        $content = Yaml::parse($configContent);
+
+        if (!isset($content['core_shop_frontend']['view_prefix'])) {
+            $content['core_shop_frontend']['view_prefix'] = 'coreshop';
+        }
+
+        $configContent = Yaml::dump($content, 4, 2);
+        $fs->dumpFile($configFile, $configContent);
+    }
+}