/** * Adds a service * * @param string $id * @param Definition $definition * @return string */ private function addService($id, $definition) { $code = " {$id}:\n"; if ($definition->getClass()) { $code .= sprintf(" class: %s\n", $definition->getClass()); } $tagsCode = ''; foreach ($definition->getTags() as $name => $tags) { foreach ($tags as $attributes) { $att = array(); foreach ($attributes as $key => $value) { $att[] = sprintf('%s: %s', Yaml::dump($key), Yaml::dump($value)); } $att = $att ? ', ' . implode(' ', $att) : ''; $tagsCode .= sprintf(" - { name: %s%s }\n", Yaml::dump($name), $att); } } if ($tagsCode) { $code .= " tags:\n" . $tagsCode; } if ($definition->getFile()) { $code .= sprintf(" file: %s\n", $definition->getFile()); } if ($definition->getFactoryMethod()) { $code .= sprintf(" factory_method: %s\n", $definition->getFactoryMethod()); } if ($definition->getFactoryService()) { $code .= sprintf(" factory_service: %s\n", $definition->getFactoryService()); } if ($definition->getArguments()) { $code .= sprintf(" arguments: %s\n", Yaml::dump($this->dumpValue($definition->getArguments()), 0)); } if ($definition->getProperties()) { $code .= sprintf(" properties: %s\n", Yaml::dump($this->dumpValue($definition->getProperties()), 0)); } if ($definition->getMethodCalls()) { $code .= sprintf(" calls:\n %s\n", str_replace("\n", "\n ", Yaml::dump($this->dumpValue($definition->getMethodCalls()), 1))); } if (ContainerInterface::SCOPE_CONTAINER !== ($scope = $definition->getScope())) { $code .= sprintf(" scope: %s\n", $scope); } if ($callable = $definition->getConfigurator()) { if (is_array($callable)) { if (is_object($callable[0]) && $callable[0] instanceof Reference) { $callable = array($this->getServiceCall((string) $callable[0], $callable[0]), $callable[1]); } else { $callable = array($callable[0], $callable[1]); } } $code .= sprintf(" configurator: %s\n", Yaml::dump($callable, 0)); } return $code; }
/** * Creates a service for a service definition. * * @param Definition $definition A service definition instance * @param string $id The service identifier * * @return object The service described by the service definition * * @throws \InvalidArgumentException When configure callable is not callable */ protected function createService(Definition $definition, $id) { if (null !== $definition->getFile()) { require_once self::resolveValue($definition->getFile(), $this->getParameterBag()->all()); } $arguments = $this->resolveServices(self::resolveValue($definition->getArguments(), $this->getParameterBag()->all())); if (null !== $definition->getFactoryMethod()) { if (null !== $definition->getFactoryService()) { $factory = $this->get(self::resolveValue($definition->getFactoryService(), $this->getParameterBag()->all())); } else { $factory = self::resolveValue($definition->getClass(), $this->getParameterBag()->all()); } $service = call_user_func_array(array($factory, $definition->getFactoryMethod()), $arguments); } else { $r = new \ReflectionClass(self::resolveValue($definition->getClass(), $this->getParameterBag()->all())); $service = null === $r->getConstructor() ? $r->newInstance() : $r->newInstanceArgs($arguments); } if ($definition->isShared()) { $this->services[$id] = $service; } foreach ($definition->getMethodCalls() as $call) { $services = self::getServiceConditionals($call[1]); $ok = true; foreach ($services as $s) { if (!$this->has($s)) { $ok = false; break; } } if ($ok) { call_user_func_array(array($service, $call[0]), $this->resolveServices(self::resolveValue($call[1], $this->getParameterBag()->all()))); } } if ($callable = $definition->getConfigurator()) { if (is_array($callable) && is_object($callable[0]) && $callable[0] instanceof Reference) { $callable[0] = $this->get((string) $callable[0]); } elseif (is_array($callable)) { $callable[0] = self::resolveValue($callable[0], $this->getParameterBag()->all()); } if (!is_callable($callable)) { throw new \InvalidArgumentException(sprintf('The configure callable for class "%s" is not a callable.', get_class($service))); } call_user_func($callable, $service); } return $service; }