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<?php |
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declare(strict_types=1); |
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namespace Portiny\Doctrine\Cache; |
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use Doctrine\Common\Cache\CacheProvider; |
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use Doctrine\ORM\Mapping\ClassMetadata; |
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use Nette\Caching\Cache; |
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use Nette\Caching\IStorage; |
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use Nette\Utils\Strings; |
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use ReflectionClass; |
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final class DefaultCache extends CacheProvider |
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{ |
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/** |
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* @var string |
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*/ |
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public const CACHE_NS = 'Doctrine'; |
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/** |
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* @var Cache |
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*/ |
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private $cache; |
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/** |
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* @var bool |
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*/ |
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private $debugMode = FALSE; |
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public function __construct(IStorage $storage, string $namespace = self::CACHE_NS, bool $debugMode = FALSE) |
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{ |
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$this->cache = new Cache($storage, $namespace); |
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$this->debugMode = $debugMode; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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protected function doFetch($id) |
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{ |
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$cached = $this->cache->load($id); |
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return $cached !== NULL ? $cached : FALSE; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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protected function doContains($id) |
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{ |
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return $this->cache->load($id) !== NULL; |
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} |
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/** |
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* @param string $id |
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* @param string|object $data |
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* @param int $lifeTime |
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* @return bool |
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*/ |
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protected function doSave($id, $data, $lifeTime = 0) |
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{ |
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if ($this->debugMode !== TRUE) { |
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return $this->doSaveDependingOnFiles($id, $data, [], $lifeTime); |
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} |
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$files = []; |
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if ($data instanceof ClassMetadata) { |
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$files[] = self::getClassFilename($data->name); |
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foreach ($data->parentClasses as $class) { |
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$files[] = self::getClassFilename($class); |
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} |
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} |
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if (! empty($data)) { |
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$m = Strings::match($id, '~(?P<class>[^@$[\].]+)(?:\$(?P<prop>[^@$[\].]+))?\@\[Annot\]~i'); |
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if ($m !== NULL && class_exists($m['class'])) { |
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$files[] = self::getClassFilename($m['class']); |
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} |
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} |
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return $this->doSaveDependingOnFiles($id, $data, $files, $lifeTime); |
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} |
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/** |
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* @param string $id |
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* @param mixed $data |
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* @param int $lifeTime |
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* @return bool |
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*/ |
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protected function doSaveDependingOnFiles($id, $data, array $files, $lifeTime = 0) |
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{ |
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$dependencies = [ |
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Cache::TAGS => ['doctrine'], |
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Cache::FILES => $files, |
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]; |
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if ($lifeTime > 0) { |
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$dependencies[Cache::EXPIRE] = time() + $lifeTime; |
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} |
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$this->cache->save($id, $data, $dependencies); |
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return TRUE; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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protected function doDelete($id) |
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{ |
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$this->cache->save($id, NULL); |
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return TRUE; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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protected function doFlush() |
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{ |
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$this->cache->clean([ |
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Cache::TAGS => ['doctrine'], |
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]); |
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return TRUE; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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protected function doGetStats() |
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{ |
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return [ |
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self::STATS_HITS => NULL, |
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self::STATS_MISSES => NULL, |
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self::STATS_UPTIME => NULL, |
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self::STATS_MEMORY_USAGE => NULL, |
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self::STATS_MEMORY_AVAILABLE => NULL, |
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]; |
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} |
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140
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private static function getClassFilename(string $className): string |
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{ |
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142
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$reflection = new ReflectionClass($className); |
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return $reflection->getFileName(); |
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} |
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} |
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portiny /
doctrine
