TYPO3 v15 dev-main snapshot ()

Classes/Service/CacheWarmupService.php

@@ -0,0 +1,59 @@
+<?php
+
+declare(strict_types=1);
+
+/*
+ * This file is part of the TYPO3 CMS project.
+ *
+ * It is free software; you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License, either version 2
+ * of the License, or any later version.
+ *
+ * For the full copyright and license information, please read the
+ * LICENSE.txt file that was distributed with this source code.
+ *
+ * The TYPO3 project - inspiring people to share!
+ */
+
+namespace TYPO3\CMS\Fluid\Service;
+
+use TYPO3\CMS\Fluid\Core\Rendering\RenderingContextFactory;
+use TYPO3Fluid\Fluid\Validation\TemplateValidator;
+use TYPO3Fluid\Fluid\Validation\TemplateValidatorResult;
+
+/**
+ * @internal
+ */
+readonly class CacheWarmupService
+{
+    public function __construct(
+        private TemplateFinder $templateFinder,
+        private RenderingContextFactory $renderingContextFactory,
+    ) {}
+
+    /**
+     * @return TemplateValidatorResult[]
+     */
+    public function warmupTemplatesInAllPackages(): array
+    {
+        $templates = $this->templateFinder->findTemplatesInAllPackages();
+        $validationResults = (new TemplateValidator())->validateTemplateFiles(
+            $templates,
+            $this->renderingContextFactory->create()
+        );
+        foreach ($validationResults as &$result) {
+            if ($result->canBeCompiled()) {
+                try {
+                    $this->renderingContextFactory->create()->getTemplateCompiler()->store(
+                        $result->identifier,
+                        $result->parsedTemplate,
+                        $result->path,
+                    );
+                } catch (\Exception $e) {
+                    $result = $result->withErrors([...$result->errors, $e]);
+                }
+            }
+        }
+        return $validationResults;
+    }
+}

Classes/Service/TemplateFinder.php

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+<?php
+
+declare(strict_types=1);
+
+/*
+ * This file is part of the TYPO3 CMS project.
+ *
+ * It is free software; you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License, either version 2
+ * of the License, or any later version.
+ *
+ * For the full copyright and license information, please read the
+ * LICENSE.txt file that was distributed with this source code.
+ *
+ * The TYPO3 project - inspiring people to share!
+ */
+
+namespace TYPO3\CMS\Fluid\Service;
+
+use Symfony\Component\Finder\Finder;
+use Symfony\Component\Finder\SplFileInfo;
+use TYPO3\CMS\Core\Package\PackageInterface;
+use TYPO3\CMS\Core\Package\PackageManager;
+
+/**
+ * @internal
+ */
+readonly class TemplateFinder
+{
+    public function __construct(private PackageManager $packageManager) {}
+
+    /**
+     * Finds all template files in active packages that use the *.fluid.*
+     * file extension
+     *
+     * @return string[]
+     */
+    public function findTemplatesInAllPackages(bool $includeFrameworkPackages = true): array
+    {
+        $finder = new Finder();
+        $templates = $finder
+            ->files()
+            ->in($this->getPackagePaths($includeFrameworkPackages))
+            ->exclude([
+                'Classes',
+                'Tests',
+                'node_modules',
+                'vendor',
+            ])
+            ->name('*.fluid.*');
+        return array_map(
+            fn(SplFileInfo $file): string => $file->getPathname(),
+            iterator_to_array($templates),
+        );
+    }
+
+    /**
+     * @return string[]
+     */
+    private function getPackagePaths(bool $includeFrameworkPackages): array
+    {
+        $activePackages = $this->packageManager->getActivePackages();
+        if (!$includeFrameworkPackages) {
+            $activePackages = array_filter(
+                $activePackages,
+                fn(PackageInterface $package): bool => !$package->getPackageMetaData()->isFrameworkType(),
+            );
+        }
+        return array_map(
+            fn(PackageInterface $package): string => $package->getPackagePath(),
+            $activePackages,
+        );
+    }
+}