8000 [Config] Delegate creation of ConfigCache instances to a factory. · symfony/symfony@6fbe9b1 · GitHub
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[Config] Delegate creation of ConfigCache instances to a factory.
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‎UPGRADE-2.7.md

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@@ -16,6 +16,12 @@ Router
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but in 2.7 you would get an error if `bar` parameter
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doesn't exist or unexpected result otherwise.
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* The `getMatcherDumperInstance()` and `getGeneratorDumperInstance()` methods in the
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`Symfony\Component\Routing\Router` have been changed from `protected` to `public`.
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If you override these methods in a subclass, you will need to change your
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methods to `public` as well. Note however that this is a temporary change needed for
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PHP 5.3 compatibility only. It will be reverted in Symfony 3.0.
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Form
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----
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new UnexpectedTypeException($value, $path, $pathIndex);
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```
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Config
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------
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* The `__toString()` method of the `\Symfony\Component\Config\ConfigCache` is marked as
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deprecated in favor of the new `getPath()` method.
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‎src/Symfony/Component/Config/CHANGELOG.md

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CHANGELOG
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=========
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2.7.0
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-----
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* added `ConfigCacheInterface`, `ConfigCacheFactoryInterface` and a basic `ConfigCacheFactory`
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implementation to delegate creation of ConfigCache instances
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2.2.0
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-----
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‎src/Symfony/Component/Config/ConfigCache.php

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*
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* @author Fabien Potencier <fabien@symfony.com>
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*/
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class ConfigCache
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class ConfigCache implements ConfigCacheInterface
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{
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private $debug;
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private $file;
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/**
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* Constructor.
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*
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* @param string $file The absolute cache path
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* @param bool $debug Whether debugging is enabled or not
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*/
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* Gets the cache file path.
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*
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* @return string The cache file path
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* @deprecated since 2.7, to be removed in 3.0. Use getPath() instead.
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*/
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public function __toString()
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{
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trigger_error('ConfigCache::__toString() is deprecated since version 2.7 and will be removed in 3.0. Use the getPath() method instead.', E_USER_DEPRECATED);
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return $this->file;
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}
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/**
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* Gets the cache file path.
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*
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* @return string The cache file path
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*/
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public function getPath()
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{
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return $this->file;
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}

‎src/Symfony/Component/Config/ConfigCacheFactory.php

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<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Symfony\Component\Config;
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/**
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* Basic implementation for ConfigCacheFactoryInterface
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* that will simply create an instance of ConfigCache.
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*
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* @author Matthias Pigulla <mp@webfactory.de>
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*/
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class ConfigCacheFactory implements ConfigCacheFactoryInterface
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{
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/**
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* @var bool Debug flag passed to the ConfigCache
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*/
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private $debug;
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/**
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* @param bool $debug The debug flag to pass to ConfigCache
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*/
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public function __construct($debug)
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{
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$this->debug = $debug;
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}
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/**
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* {@inheritdoc}
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*/
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public function cache($file, $callback)
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{
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$cache = new ConfigCache($file, $this->debug);
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if (!$cache->isFresh()) {
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call_user_func($callback, $cache);
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}
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return $cache;
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}
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}

‎src/Symfony/Component/Config/ConfigCacheFactoryInterface.php

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<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Symfony\Component\Config;
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/**
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* Interface for a ConfigCache factory. This factory creates
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* an instance of ConfigCacheInterface and initializes the
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* cache if necessary.
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*
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* @author Matthias Pigulla <mp@webfactory.de>
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*/
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interface ConfigCacheFactoryInterface
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{
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/**
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* Creates a cache instance and (re-)initializes it if necessary.
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*
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* @param string $file The absolute cache file path
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* @param callable $callable The callable to be executed when the cache needs to be filled (i. e. is not fresh). The cache will be passed as the only parameter to this callback
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*
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* @return ConfigCacheInterface $configCache The cache instance
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*/
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public function cache($file, $callable);
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}

‎src/Symfony/Component/Config/ConfigCacheInterface.php

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<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Symfony\Component\Config;
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use Symfony\Component\Config\Resource\ResourceInterface;
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/**
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* Interface for ConfigCache
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*
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* @author Matthias Pigulla <mp@webfactory.de>
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*/
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interface ConfigCacheInterface
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{
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/**
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* Gets the cache file path.
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*
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* @return string The cache file path
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*/
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public function getPath();
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/**
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* Checks if the cache is still fresh.
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*
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* This check should take the metadata passed to the write() method into consideration.
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*
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* @return bool Whether the cache is still fresh.
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*/
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public function isFresh();
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/**
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* Writes the given content into the cache file. Metadata will be stored
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* independently and can be used to check cache freshness at a later time.
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*
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* @param string $content The content to write into the cache
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* @param ResourceInterface[]|null $metadata An array of ResourceInterface instances
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*
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* @throws \RuntimeException When the cache file cannot be written
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*/
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public function write($content, array $metadata = null);
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}

‎src/Symfony/Component/Config/Tests/ConfigCacheTest.php

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{
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$cache = new ConfigCache($this->cacheFile, true);
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$this->assertSame($this->cacheFile, (string) $cache);
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$this->assertSame($this->cacheFile, $cache->getPath());
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}
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public function testCacheIsNotFreshIfFileDoesNotExist()

‎src/Symfony/Component/HttpKernel/Kernel.php

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}
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/**
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* {@inheritDoc}
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* {@inheritdoc}
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*
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* @throws \RuntimeException if a custom resource is hidden by a resource in a derived bundle
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*/
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$fresh = false;
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}
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require_once $cache;
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require_once $cache->getPath();
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$this->container = new $class();
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$this->container->set('kernel', $this);
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$dumper->setProxyDumper(new ProxyDumper());
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}
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$content = $dumper->dump(array('class' => $class, 'base_class' => $baseClass, 'file' => (string) $cache));
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$content = $dumper->dump(array('class' => $class, 'base_class' => $baseClass, 'file' => $cache->getPath()));
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if (!$this->debug) {
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$content = static::stripComments($content);
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}

‎src/Symfony/Component/HttpKernel/composer.json

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"symfony/phpunit-bridge": "~2.7|~3.0.0",
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"symfony/browser-kit": "~2.3|~3.0.0",
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"symfony/class-loader": "~2.1|~3.0.0",
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"symfony/config": "~2.0,>=2.0.5|~3.0.0",
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"symfony/config": "~2.7",
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"symfony/console": "~2.3|~3.0.0",
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"symfony/css-selector": "~2.0,>=2.0.5|~3.0.0",
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"symfony/dependency-injection": "~2.2|~3.0.0",
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"symfony/translation": "~2.0,>=2.0.5|~3.0.0",
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"symfony/var-dumper": "~2.6|~3.0.0"
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},
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"conflict": {
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"symfony/config": "<2.7"
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},
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"suggest": {
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"symfony/browser-kit": "",
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"symfony/class-loader": "",

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