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<?php |
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declare(strict_types=1); |
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namespace Borodulin\Container; |
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use Borodulin\Container\Autowire\CallableItemBuilder; |
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use Borodulin\Container\Autowire\ClassItemBuilder; |
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use Borodulin\Container\Autowire\ClassNameExtractor; |
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use Borodulin\Container\Autowire\FileFinder; |
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use Borodulin\Container\Autowire\Item\AliasItem; |
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use Borodulin\Container\Autowire\Item\VariadicItem; |
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use Borodulin\Container\Autowire\ItemProvider; |
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use Psr\Container\ContainerInterface; |
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use Psr\SimpleCache\CacheInterface; |
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class ContainerBuilder |
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{ |
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/** |
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* @var int |
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*/ |
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private static $builderId = 0; |
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/** |
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* @var FileFinder |
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*/ |
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private $fileFinder; |
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/** |
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* @var CacheInterface|null |
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*/ |
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private $cache; |
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/** |
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* @var iterable |
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*/ |
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private $config = []; |
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/** |
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* @var int |
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*/ |
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private $id; |
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public function __construct() |
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{ |
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$this->id = ++self::$builderId; |
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} |
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public function build(): Container |
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{ |
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$cacheKey = static::class.':'.$this->id; |
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if ($this->cache && $this->cache->has($cacheKey)) { |
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$itemProvider = unserialize($this->cache->get(static::class)); |
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} else { |
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$itemProvider = new ItemProvider(); |
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$itemProvider->addItem(ContainerInterface::class, new AliasItem(ContainerInterface::class)); |
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$this->buildConfig($itemProvider); |
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$this->buildFiles($itemProvider); |
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$this->buildVariadicArgs($itemProvider); |
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if ($this->cache) { |
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$this->cache->set($cacheKey, serialize($itemProvider)); |
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} |
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} |
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return new Container(iterator_to_array($itemProvider)); |
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} |
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public function setConfig(iterable $config): self |
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{ |
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$this->config = $config; |
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return $this; |
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} |
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public function setCache(?CacheInterface $cache): self |
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{ |
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$this->cache = $cache; |
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return $this; |
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} |
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public function setFileFinder(FileFinder $fileFinder): self |
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{ |
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$this->fileFinder = $fileFinder; |
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return $this; |
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} |
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private function buildConfig(ItemProvider $itemProvider): void |
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{ |
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foreach ($this->config as $id => $item) { |
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if (\is_string($item)) { |
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if (\is_int($id)) { |
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$itemProvider->addItem($item, (new ClassItemBuilder($itemProvider))->build($item)); |
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} else { |
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if ($itemProvider->hasItem($item)) { |
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$itemProvider->addItem($id, new AliasItem($item)); |
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} else { |
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$itemProvider->addItem($id, new AliasItem($item, (new ClassItemBuilder($itemProvider))->build($item))); |
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} |
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} |
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} elseif (\is_callable($item)) { |
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$id = (string) $id; |
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$itemProvider->addItem($id, (new CallableItemBuilder($itemProvider))->build($item)); |
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} else { |
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throw new ContainerException('Unsupported item type'); |
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} |
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} |
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} |
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private function buildFiles(ItemProvider $itemProvider): void |
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{ |
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if (null !== $this->fileFinder) { |
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$classNameExtractor = new ClassNameExtractor(); |
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foreach ($this->fileFinder as $fileName) { |
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$className = $classNameExtractor->extract($fileName); |
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if (null !== $className) { |
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if (!$itemProvider->hasItem($className)) { |
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$itemProvider->addItem($className, (new ClassItemBuilder($itemProvider))->build($className)); |
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} |
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} |
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} |
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} |
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} |
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private function buildVariadicArgs(ItemProvider $itemProvider): void |
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{ |
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/** @var VariadicItem[] $items */ |
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foreach ($itemProvider->getVariadicPass()->getItems() as $interface => $items) { |
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$classItems = []; |
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foreach ($itemProvider->findInstanceOf($interface) as $className) { |
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$classItems[] = (new ClassItemBuilder($itemProvider))->build($className); |
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} |
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foreach ($items as $variadicItem) { |
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$variadicItem->setArgs($classItems); |
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} |
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} |
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} |
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} |
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borodulin /
FastContainer
