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<?php |
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declare(strict_types=1); |
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namespace AmaTeam\ElasticSearch\Mapping; |
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use Symfony\Component\Finder\Finder; |
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use Symfony\Component\Finder\SplFileInfo; |
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class TypeRegistry |
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{ |
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/** |
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* @var TypeInterface |
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*/ |
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private $idIndex = []; |
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/** |
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* @var TypeInterface |
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*/ |
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private $friendlyIdIndex = []; |
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/** |
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* @param string $id |
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* @return TypeInterface|null |
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*/ |
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public function findType(string $id): ?TypeInterface |
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{ |
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if (isset($this->friendlyIdIndex[$id])) { |
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return $this->friendlyIdIndex[$id]; |
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} |
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if (isset($this->idIndex[$id])) { |
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return $this->idIndex[$id]; |
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} |
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return null; |
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} |
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public function register(TypeInterface $type): TypeRegistry |
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{ |
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$this->idIndex[$type->getId()] = $type; |
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$this->friendlyIdIndex[$type->getFriendlyId()] = $type; |
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return $this; |
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} |
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public function withDefaultTypes(): TypeRegistry |
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{ |
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// TODO: this method should not touch the filesystem |
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$finder = (new Finder()) |
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->in(sprintf('%s/%s', __DIR__, 'Type')) |
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->name('*.php') |
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->notName('Abstract*.php'); |
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/** @var SplFileInfo $file */ |
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foreach ($finder as $file) { |
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$components = [__NAMESPACE__, 'Type', $file->getBasename('.php')]; |
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$name = implode('\\', $components); |
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$accessible = method_exists($name, 'getInstance'); |
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$type = $accessible ? $name::getInstance() : new $name(); |
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$this->register($type); |
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} |
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return $this; |
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} |
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private static $instance; |
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public static function getInstance(): TypeRegistry |
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{ |
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if (!static::$instance) { |
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static::$instance = (new static()) |
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->withDefaultTypes(); |
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} |
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return static::$instance; |
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} |
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} |
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