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<?php |
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/* |
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* This file is part of the Borobudur-DependencyInjection package. |
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* |
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* (c) Hexacodelabs <http://hexacodelabs.com> |
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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 Borobudur\DependencyInjection; |
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use Borobudur\DependencyInjection\Exception\InvalidArgumentException; |
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use Borobudur\DependencyInjection\ParameterBag\Resolver; |
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use Closure; |
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use ReflectionClass; |
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use ReflectionFunction; |
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use ReflectionMethod; |
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use ReflectionParameter; |
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/** |
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* @author Iqbal Maulana <[email protected]> |
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* @created 8/8/15 |
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*/ |
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class Di |
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{ |
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/** |
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* @var ContainerInterface |
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*/ |
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private $container; |
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/** |
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* @var Resolver |
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*/ |
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private $resolver; |
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/** |
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* @var Injector |
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*/ |
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private $injector; |
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/** |
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* Constructor. |
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* |
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* @param ContainerInterface $container |
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*/ |
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public function __construct(ContainerInterface $container = null) |
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{ |
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$this->container = $container ?: new Container(null, $this); |
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$this->resolver = $this->container->getParameterBag()->getResolver(); |
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$this->injector = new Injector($this->container); |
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} |
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/** |
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* Get container. |
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* |
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* @return Container|ContainerInterface |
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*/ |
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public function getContainer() |
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{ |
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return $this->container; |
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} |
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/** |
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* Get dependency injector. |
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* |
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* @return Injector |
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*/ |
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public function getInjector() |
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{ |
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return $this->injector; |
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} |
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/** |
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* Create and automatic resolve class to object. |
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* |
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* @param string $class |
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* @param array $arguments |
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* |
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* @return InstanceManager |
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*/ |
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public function createInstance($class, array $arguments = array()) |
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{ |
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if (!is_string($class)) { |
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throw new InvalidArgumentException(sprintf('Class should be string, "%s" given.', gettype($class))); |
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} |
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$resolver = $this->resolver; |
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$reflection = new ReflectionClass($resolver->resolveString($class)); |
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if (null !== $constructor = $reflection->getConstructor()) { |
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$arguments = $resolver->unescapeValue($resolver->resolveValue($arguments)); |
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$parameters = $constructor->getParameters(); |
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$service = $reflection->newInstanceArgs($this->injector->replaceArguments( |
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$parameters, |
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$this->injector->resolveParameters($parameters), |
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array_map(array($this->injector, 'getParameterValue'), $arguments) |
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)); |
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} else { |
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$service = $reflection->newInstance(); |
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} |
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if ($service instanceof ContainerAwareInterface) { |
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$service->setContainer($this->container); |
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} |
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return $this->create($service); |
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} |
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/** |
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* Create instance manager. |
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* |
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* @param object $service |
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* |
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* @return InstanceManager |
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*/ |
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public function create($service) |
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{ |
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return new InstanceManager($this, $service); |
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} |
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/** |
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* Call service. |
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* |
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* @param mixed $service |
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* @param array $args |
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* |
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* @return mixed |
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*/ |
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public function call($service, array $args = array()) |
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{ |
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if (!is_callable($service)) { |
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throw new InvalidArgumentException(sprintf('Service should be callable, "%s" given.', gettype($service))); |
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} |
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$parameters = $this->getServiceParameter($service); |
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return call_user_func_array($service, $this->injector->replaceArguments( |
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$parameters, |
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$this->injector->resolveParameters($parameters), |
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array_map(array($this->injector, 'getParameterValue'), $args) |
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)); |
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} |
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/** |
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* Get service parameter. |
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* |
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* @param mixed $service |
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* |
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* @return ReflectionParameter[] |
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*/ |
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private function getServiceParameter($service) |
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{ |
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if ($service instanceof Closure) { |
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$reflection = new ReflectionFunction($service); |
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return $reflection->getParameters(); |
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} |
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$reflection = new ReflectionMethod($service[0], $service[1]); |
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return $reflection->getParameters(); |
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} |
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} |
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borobudur-php /
borobudur-di
