From 07a43a67231547df0033ea80abd1e98c401ac844 Mon Sep 17 00:00:00 2001 From: filippo.bertilotti <filippobertilotti@gmail.com> Date: Thu, 16 May 2024 10:14:05 +0200 Subject: [PATCH] implementazione di exception personalizzata per specifica dell'errore (parte 96) --- src/Framework/Container.php | 33 +++++++++++++++++++++++++++++---- 1 files changed, 29 insertions(+), 4 deletions(-) diff --git a/src/Framework/Container.php b/src/Framework/Container.php index cb4a918..cde3165 100644 --- a/src/Framework/Container.php +++ b/src/Framework/Container.php @@ -1,10 +1,22 @@ <?php - +declare(strict_types= 1); namespace Framework; use ReflectionClass; +use Closure; +use ReflectionNamedType; +use InvalidArgumentException; class Container { - public function get(string $class_name):object { + + private array $registry = []; + + public function set(string $name, Closure $value): void { + $this->registry[$name] = $value; + } + public function get(string $class_name): object { + if(array_key_exists($class_name, $this->registry)) { + return $this->registry[$class_name](); + } $reflector = new ReflectionClass($class_name); $contructor = $reflector->getConstructor(); @@ -15,8 +27,21 @@ } foreach($contructor->getParameters() as $param) { - $type = (string) $param->getType(); - $dependencies[] = $this->get($type); + $type = $param->getType(); + + if($type === null) { + throw new InvalidArgumentException("Constructor parameter '{$param->getName()}' in the $class_name class has no type declaration"); + } + + if( ! ($type instanceof ReflectionNamedType)) { + throw new InvalidArgumentException("Constructor parameter '{$param->getName()}' in the $class_name class is an invalid type: $type + - only single named type supported"); + } + + if($type->isBuiltin()) { + throw new InvalidArgumentException("Unable to resolve costructor parameter '{$param->getName()}' of type '$type' in the '$class_name' class"); + } + $dependencies[] = $this->get((string) $type); } return new $class_name(...$dependencies); -- Gitblit v1.8.0