original_string: private function resolveParameter(ReflectionParameter $parameter, ContainerInterface $container, $requestedName)
      {
          if ($parameter->isArray()) {
              return [];
          }
  
          if (! $parameter->getClass()) {
              if (! $parameter->isDefaultValueAvailable()) {
                  throw new ServiceNotFoundException(sprintf(
                      'Unable to create service "%s"; unable to resolve parameter "%s" '
                      . 'to a class, interface, or array type',
                      $requestedName,
                      $parameter->getName()
                  ));
              }
  
              return $parameter->getDefaultValue();
          }
  
          $type = $parameter->getClass()->getName();
          $type = isset($this->aliases[$type]) ? $this->aliases[$type] : $type;
  
          if ($container->has($type)) {
              return $container->get($type);
          }
  
          if (! $parameter->isOptional()) {
              throw new ServiceNotFoundException(sprintf(
                  'Unable to create service "%s"; unable to resolve parameter "%s" using type hint "%s"',
                  $requestedName,
                  $parameter->getName(),
                  $type
              ));
          }
  
          // Type not available in container, but the value is optional and has a
          // default defined.
          return $parameter->getDefaultValue();
      }
code: private function resolveParameter(ReflectionParameter $parameter, ContainerInterface $container, $requestedName)
      {
          if ($parameter->isArray()) {
              return [];
          }
  
          if (! $parameter->getClass()) {
              if (! $parameter->isDefaultValueAvailable()) {
                  throw new ServiceNotFoundException(sprintf(
                      'Unable to create service "%s"; unable to resolve parameter "%s" '
                      . 'to a class, interface, or array type',
                      $requestedName,
                      $parameter->getName()
                  ));
              }
  
              return $parameter->getDefaultValue();
          }
  
          $type = $parameter->getClass()->getName();
          $type = isset($this->aliases[$type]) ? $this->aliases[$type] : $type;
  
          if ($container->has($type)) {
              return $container->get($type);
          }
  
          if (! $parameter->isOptional()) {
              throw new ServiceNotFoundException(sprintf(
                  'Unable to create service "%s"; unable to resolve parameter "%s" using type hint "%s"',
                  $requestedName,
                  $parameter->getName(),
                  $type
              ));
          }
  
          // Type not available in container, but the value is optional and has a
          // default defined.
          return $parameter->getDefaultValue();
      }
code_tokens: private function resolveParameter ( ReflectionParameter $ parameter , ContainerInterface $ container , $ requestedName ) { if ( $ parameter -> isArray ( ) ) { return [ ] ; } if ( ! $ parameter -> getClass ( ) ) { if ( ! $ parameter -> isDefaultValueAvailable ( ) ) { throw new ServiceNotFoundException ( sprintf ( 'Unable to create service "%s"; unable to resolve parameter "%s" ' . 'to a class, interface, or array type' , $ requestedName , $ parameter -> getName ( ) ) ) ; } return $ parameter -> getDefaultValue ( ) ; } $ type = $ parameter -> getClass ( ) -> getName ( ) ; $ type = isset ( $ this -> aliases [ $ type ] ) ? $ this -> aliases [ $ type ] : $ type ; if ( $ container -> has ( $ type ) ) { return $ container -> get ( $ type ) ; } if ( ! $ parameter -> isOptional ( ) ) { throw new ServiceNotFoundException ( sprintf ( 'Unable to create service "%s"; unable to resolve parameter "%s" using type hint "%s"' , $ requestedName , $ parameter -> getName ( ) , $ type ) ) ; } // Type not available in container, but the value is optional and has a // default defined. return $ parameter -> getDefaultValue ( ) ; }
docstring: Logic common to all parameter resolution.
  
  @param ReflectionParameter $parameter
  @param ContainerInterface $container
  @param string $requestedName
  @return mixed
  @throws ServiceNotFoundException If type-hinted parameter cannot be
  resolved to a service in the container.
docstring_tokens: Logic common to all parameter resolution .