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<?php |
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declare(strict_types=1); |
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namespace Yiisoft\Definitions; |
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use Closure; |
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use ReflectionException; |
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use ReflectionFunction; |
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use ReflectionMethod; |
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use Yiisoft\Definitions\Contract\DefinitionInterface; |
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use Yiisoft\Definitions\Contract\DependencyResolverInterface; |
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use Yiisoft\Definitions\Exception\NotInstantiableException; |
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use Yiisoft\Definitions\Infrastructure\DefinitionExtractor; |
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use Yiisoft\Definitions\Infrastructure\DefinitionResolver; |
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use function is_array; |
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use function is_object; |
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final class CallableDefinition implements DefinitionInterface |
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{ |
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/** |
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* @var array|callable |
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* @psalm-var callable|array{0:class-string,1:string} |
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*/ |
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private $callable; |
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/** |
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* @param array|callable $callable |
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* |
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* @psalm-param callable|array{0:class-string,1:string} $callable |
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*/ |
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public function __construct($callable) |
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{ |
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$this->callable = $callable; |
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} |
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public function resolve(DependencyResolverInterface $dependencyResolver) |
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{ |
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try { |
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$reflection = new ReflectionFunction( |
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$this->prepareClosure($this->callable, $dependencyResolver) |
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); |
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} catch (ReflectionException $e) { |
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throw new NotInstantiableException( |
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'Can not instantiate callable definition. Got ' . var_export($this->callable, true) |
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); |
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} |
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$dependencies = DefinitionExtractor::getInstance()->fromFunction($reflection); |
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$arguments = DefinitionResolver::resolveArray($dependencyResolver, $dependencies); |
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return $reflection->invokeArgs($arguments); |
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} |
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/** |
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* @param array|callable $callable |
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* |
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* @psalm-param callable|array{0:class-string,1:string} $callable |
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*/ |
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private function prepareClosure($callable, DependencyResolverInterface $dependencyResolver): Closure |
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{ |
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if (is_array($callable) && !is_object($callable[0])) { |
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$reflection = new ReflectionMethod($callable[0], $callable[1]); |
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if (!$reflection->isStatic()) { |
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/** @var mixed */ |
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$callable[0] = $dependencyResolver->resolve($callable[0]); |
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} |
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} |
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return Closure::fromCallable($callable); |
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} |
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} |
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yiisoft /
definitions
