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<?php |
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/* |
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* This file is part of the LaravelYaml package. |
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* |
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* (c) Théo FIDRY <[email protected]> |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace Fidry\LaravelYaml\DependencyInjection\Builder; |
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use Fidry\LaravelYaml\DependencyInjection\Builder\Instantiator\ServiceInstantiator; |
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use Fidry\LaravelYaml\DependencyInjection\Definition\ServiceInterface; |
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use Fidry\LaravelYaml\DependencyInjection\Resolver\BaseReferenceResolver; |
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use Fidry\LaravelYaml\DependencyInjection\Resolver\BuiltParameterResolver; |
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use Fidry\LaravelYaml\DependencyInjection\Resolver\ParameterResolverInterface; |
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use Fidry\LaravelYaml\DependencyInjection\Resolver\ReferenceResolverInterface; |
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use Fidry\LaravelYaml\Exception\DependencyInjection\Exception; |
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use Fidry\LaravelYaml\Exception\DependencyInjection\Resolver\Exception as ResolverException; |
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use Illuminate\Contracts\Config\Repository as ConfigRepository; |
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use Illuminate\Contracts\Container\BindingResolutionException; |
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use Illuminate\Contracts\Foundation\Application; |
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/** |
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* @author Théo FIDRY <[email protected]> |
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*/ |
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final class ServicesBuilder implements BuilderInterface |
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{ |
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/** |
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* @var array |
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*/ |
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private $parameters; |
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/** |
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* @var ReferenceResolverInterface |
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*/ |
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private $referenceResolver; |
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/** |
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* @var ServiceInterface[] |
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*/ |
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private $services; |
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/** |
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* @var ParameterResolverInterface|null |
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*/ |
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private $parameterResolver; |
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/** |
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* @param ServiceInterface[] $services |
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* @param array $parameters |
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* @param ParameterResolverInterface|null $parameterResolver |
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* @param ReferenceResolverInterface|null $referenceResolver |
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*/ |
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public function __construct( |
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array $services, |
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array $parameters, |
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ParameterResolverInterface $parameterResolver = null, |
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ReferenceResolverInterface $referenceResolver = null |
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) { |
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$this->services = $services; |
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$this->parameters = $parameters; |
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$this->parameterResolver = $parameterResolver; |
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$this->referenceResolver = (null === $referenceResolver) ? new BaseReferenceResolver() : $referenceResolver; |
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} |
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public function build(Application $application) |
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{ |
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try { |
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$parameterResolver = $this->getParameterResolver($application); |
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$instantiator = new ServiceInstantiator($parameterResolver, $this->referenceResolver, $application); |
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foreach ($this->services as $service) { |
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$this->buildService($service, $instantiator, $application); |
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} |
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return $this->parameters; |
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} catch (BindingResolutionException $exception) { |
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throw new Exception(sprintf('Could not load "%s" class', ConfigRepository::class), 0, $exception); |
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} catch (ResolverException $exception) { |
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throw new Exception('Could not resolve the parameters', 0, $exception); |
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} catch (\Exception $exception) { |
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throw new Exception('Could not build the parameters', 0, $exception); |
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} |
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} |
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/** |
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* @param Application $application |
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* |
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* @return ParameterResolverInterface |
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*/ |
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private function getParameterResolver(Application $application) |
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{ |
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if (null !== $this->parameterResolver) { |
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return $this->parameterResolver; |
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} |
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$config = $application->make(ConfigRepository::class); |
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return new BuiltParameterResolver($this->parameters, $config); |
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} |
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private function buildService( |
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ServiceInterface $service, |
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ServiceInstantiator $instantiator, |
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Application $application |
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) { |
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$application->singleton( |
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$service->getName(), |
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function () use ($instantiator, $service) { |
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return $instantiator->create($service); |
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} |
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); |
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$application->bind($service->getClass(), $service->getName()); |
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$this->bindAutowiringTypes($service, $application); |
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$this->tagService($service, $application); |
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} |
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private function bindAutowiringTypes(ServiceInterface $service, Application $application) |
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{ |
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foreach ($service->getAutowiringTypes() as $binding) { |
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$application->bind($binding, $service->getName()); |
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} |
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} |
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private function tagService(ServiceInterface $service, Application $application) |
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{ |
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if (count($service->getTags()) !== 0) { |
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$application->tag($service->getName(), array_keys($service->getTags())); |
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} |
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} |
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} |
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theofidry /
LaravelYaml
