private function PhpDumper::addServiceInstance

Generates the service instance.

Parameters

string $id:

Definition $definition:

Return value

string

Throws

InvalidArgumentException

RuntimeException

File

drupal/core/vendor/symfony/dependency-injection/Symfony/Component/DependencyInjection/Dumper/PhpDumper.php, line 289

Class

PhpDumper

PhpDumper dumps a service container as a PHP class.

Namespace

Code

private function addServiceInstance($id, $definition) {
  $class = $this
    ->dumpValue($definition
    ->getClass());
  if (0 === strpos($class, "'") && !preg_match('/^\'[a-zA-Z_\\x7f-\\xff][a-zA-Z0-9_\\x7f-\\xff]*(\\\\{2}[a-zA-Z_\\x7f-\\xff][a-zA-Z0-9_\\x7f-\\xff]*)*\'$/', $class)) {
    throw new InvalidArgumentException(sprintf('"%s" is not a valid class name for the "%s" service.', $class, $id));
  }
  $arguments = array();
  foreach ($definition
    ->getArguments() as $value) {
    $arguments[] = $this
      ->dumpValue($value);
  }
  $simple = $this
    ->isSimpleInstance($id, $definition);
  $instantiation = '';
  if (ContainerInterface::SCOPE_CONTAINER === $definition
    ->getScope()) {
    $instantiation = "\$this->services['{$id}'] = " . ($simple ? '' : '$instance');
  }
  elseif (ContainerInterface::SCOPE_PROTOTYPE !== ($scope = $definition
    ->getScope())) {
    $instantiation = "\$this->services['{$id}'] = \$this->scopedServices['{$scope}']['{$id}'] = " . ($simple ? '' : '$instance');
  }
  elseif (!$simple) {
    $instantiation = '$instance';
  }
  $return = '';
  if ($simple) {
    $return = 'return ';
  }
  else {
    $instantiation .= ' = ';
  }
  if (null !== $definition
    ->getFactoryMethod()) {
    if (null !== $definition
      ->getFactoryClass()) {
      $code = sprintf("        {$return}{$instantiation}call_user_func(array(%s, '%s')%s);\n", $this
        ->dumpValue($definition
        ->getFactoryClass()), $definition
        ->getFactoryMethod(), $arguments ? ', ' . implode(', ', $arguments) : '');
    }
    elseif (null !== $definition
      ->getFactoryService()) {
      $code = sprintf("        {$return}{$instantiation}%s->%s(%s);\n", $this
        ->getServiceCall($definition
        ->getFactoryService()), $definition
        ->getFactoryMethod(), implode(', ', $arguments));
    }
    else {
      throw new RuntimeException('Factory method requires a factory service or factory class in service definition for ' . $id);
    }
  }
  elseif (false !== strpos($class, '$')) {
    $code = sprintf("        \$class = %s;\n\n        {$return}{$instantiation}new \$class(%s);\n", $class, implode(', ', $arguments));
  }
  else {
    $code = sprintf("        {$return}{$instantiation}new \\%s(%s);\n", substr(str_replace('\\\\', '\\', $class), 1, -1), implode(', ', $arguments));
  }
  if (!$simple) {
    $code .= "\n";
  }
  return $code;
}