Drupal\Component\DependencyInjection\PhpArrayContainer::createService()

Complexity

Conditions	34
Paths	18007

Size

Total Lines	132
Code Lines	80

Duplication

Lines	110
Ratio	83.33 %

Importance

Changes	1
Bugs	0	Features	0

<?php
  protected function createService(array $definition, $id) {
    // This method is a verbatim copy of
    // \Drupal\Component\DependencyInjection\Container::createService
    // except for the following difference:
    // - There are no instanceof checks on \stdClass, which are used in the
    //   parent class to avoid resolving services and parameters when it is
    //   known from dumping that there is nothing to resolve.
    if (isset($definition['synthetic']) && $definition['synthetic'] === TRUE) {

This code seems to be duplicated across your project.

      throw new RuntimeException(sprintf('You have requested a synthetic service ("%s"). The service container does not know how to construct this service. The service will need to be set before it is first used.', $id));
    }

    $arguments = array();
    if (isset($definition['arguments'])) {
      $arguments = $this->resolveServicesAndParameters($definition['arguments']);
    }

    if (isset($definition['file'])) {

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      $file = $this->frozen ? $definition['file'] : current($this->resolveServicesAndParameters(array($definition['file'])));
      require_once $file;
    }

    if (isset($definition['factory'])) {

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      $factory = $definition['factory'];
      if (is_array($factory)) {
        $factory = $this->resolveServicesAndParameters(array($factory[0], $factory[1]));
      }
      elseif (!is_string($factory)) {
        throw new RuntimeException(sprintf('Cannot create service "%s" because of invalid factory', $id));
      }

      $service = call_user_func_array($factory, $arguments);
    }
    else {
      $class = $this->frozen ? $definition['class'] : current($this->resolveServicesAndParameters(array($definition['class'])));
      $length = isset($definition['arguments_count']) ? $definition['arguments_count'] : count($arguments);

      // Optimize class instantiation for services with up to 10 parameters as
      // reflection is noticeably slow.
      switch ($length) {
        case 0:
          $service = new $class();
          break;

        case 1:
          $service = new $class($arguments[0]);
          break;

        case 2:
          $service = new $class($arguments[0], $arguments[1]);
          break;

        case 3:
          $service = new $class($arguments[0], $arguments[1], $arguments[2]);
          break;

        case 4:
          $service = new $class($arguments[0], $arguments[1], $arguments[2], $arguments[3]);
          break;

        case 5:
          $service = new $class($arguments[0], $arguments[1], $arguments[2], $arguments[3], $arguments[4]);
          break;

        case 6:
          $service = new $class($arguments[0], $arguments[1], $arguments[2], $arguments[3], $arguments[4], $arguments[5]);
          break;

        case 7:
          $service = new $class($arguments[0], $arguments[1], $arguments[2], $arguments[3], $arguments[4], $arguments[5], $arguments[6]);
          break;

        case 8:
          $service = new $class($arguments[0], $arguments[1], $arguments[2], $arguments[3], $arguments[4], $arguments[5], $arguments[6], $arguments[7]);
          break;

        case 9:
          $service = new $class($arguments[0], $arguments[1], $arguments[2], $arguments[3], $arguments[4], $arguments[5], $arguments[6], $arguments[7], $arguments[8]);
          break;

        case 10:
          $service = new $class($arguments[0], $arguments[1], $arguments[2], $arguments[3], $arguments[4], $arguments[5], $arguments[6], $arguments[7], $arguments[8], $arguments[9]);
          break;

        default:
          $r = new \ReflectionClass($class);
          $service = $r->newInstanceArgs($arguments);
          break;
      }
    }

    // Share the service if it is public.
    if (!isset($definition['public']) || $definition['public'] !== FALSE) {

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      // Forward compatibility fix for Symfony 2.8 update.
      if (!isset($definition['shared']) || $definition['shared'] !== FALSE) {
        $this->services[$id] = $service;
      }
    }

    if (isset($definition['calls'])) {

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      foreach ($definition['calls'] as $call) {
        $method = $call[0];
        $arguments = array();
        if (!empty($call[1])) {
          $arguments = $call[1];
          $arguments = $this->resolveServicesAndParameters($arguments);
        }
        call_user_func_array(array($service, $method), $arguments);
      }
    }

    if (isset($definition['properties'])) {

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      $definition['properties'] = $this->resolveServicesAndParameters($definition['properties']);
      foreach ($definition['properties'] as $key => $value) {
        $service->{$key} = $value;
      }
    }

    if (isset($definition['configurator'])) {

This code seems to be duplicated across your project.

      $callable = $definition['configurator'];
      if (is_array($callable)) {
        $callable = $this->resolveServicesAndParameters($callable);
      }

      if (!is_callable($callable)) {
        throw new InvalidArgumentException(sprintf('The configurator for class "%s" is not a callable.', get_class($service)));
      }

      call_user_func($callable, $service);
    }

    return $service;
  }