80 lines
2.6 KiB
PHP
80 lines
2.6 KiB
PHP
<?php
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declare(strict_types=1);
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/*
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* This file is part of the TYPO3 CMS project.
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*
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* It is free software; you can redistribute it and/or modify it under
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* the terms of the GNU General Public License, either version 2
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* of the License, or any later version.
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*
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* For the full copyright and license information, please read the
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* LICENSE.txt file that was distributed with this source code.
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*
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* The TYPO3 project - inspiring people to share!
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*/
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namespace TYPO3\CMS\Core\ExpressionLanguage;
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use Symfony\Component\DependencyInjection\Attribute\Autoconfigure;
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use Symfony\Component\DependencyInjection\Attribute\Autowire;
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use TYPO3\CMS\Core\Attribute\AsEventListener;
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use TYPO3\CMS\Core\Cache\Event\CacheWarmupEvent;
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use TYPO3\CMS\Core\Cache\Frontend\PhpFrontend;
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use TYPO3\CMS\Core\Package\PackageManager;
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/**
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* This class resolves the expression language provider configuration and store in a cache.
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*/
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#[Autoconfigure(public: true)]
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readonly class ProviderConfigurationLoader
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{
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public function __construct(
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private PackageManager $packageManager,
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#[Autowire(service: 'cache.core')]
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private PhpFrontend $coreCache,
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#[Autowire(expression: 'service("package-dependent-cache-identifier").withPrefix("ExpressionLanguageProviders").toString()')]
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private string $cacheIdentifier,
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) {}
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public function getExpressionLanguageProviders(): array
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{
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$providers = $this->coreCache->require($this->cacheIdentifier);
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if ($providers !== false) {
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return $providers;
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}
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return $this->createCache();
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}
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private function createCache(): array
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{
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$packages = $this->packageManager->getActivePackages();
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$providers = [];
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foreach ($packages as $package) {
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$packageConfiguration = $package->getPackagePath() . 'Configuration/ExpressionLanguage.php';
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if (file_exists($packageConfiguration)) {
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$providersInPackage = require $packageConfiguration;
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if (is_array($providersInPackage)) {
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$providers[] = $providersInPackage;
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}
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}
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}
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$providers = count($providers) > 0 ? array_merge_recursive(...$providers) : $providers;
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$this->coreCache->set($this->cacheIdentifier, 'return ' . var_export($providers, true) . ';');
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return $providers;
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}
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/**
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* @internal
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*/
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#[AsEventListener]
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public function warmupCaches(CacheWarmupEvent $event): void
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{
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if ($event->hasGroup('system')) {
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$this->createCache();
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}
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}
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}
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