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   1  <?php
   2  
   3  /*
   4   * This file is part of the Symfony package.
   5   *
   6   * (c) Fabien Potencier <fabien@symfony.com>
   7   *
   8   * For the full copyright and license information, please view the LICENSE
   9   * file that was distributed with this source code.
  10   */
  11  
  12  namespace Symfony\Component\DependencyInjection\Loader\Configurator\Traits;
  13  
  14  use Symfony\Component\DependencyInjection\ChildDefinition;
  15  use Symfony\Component\DependencyInjection\Exception\InvalidArgumentException;
  16  
  17  trait AutoconfigureTrait
  18  {
  19      /**
  20       * Sets whether or not instanceof conditionals should be prepended with a global set.
  21       *
  22       * @param bool $autoconfigured
  23       *
  24       * @return $this
  25       *
  26       * @throws InvalidArgumentException when a parent is already set
  27       */
  28      final public function autoconfigure($autoconfigured = true)
  29      {
  30          if ($autoconfigured && $this->definition instanceof ChildDefinition) {
  31              throw new InvalidArgumentException(sprintf('The service "%s" cannot have a "parent" and also have "autoconfigure". Try disabling autoconfiguration for the service.', $this->id));
  32          }
  33          $this->definition->setAutoconfigured($autoconfigured);
  34  
  35          return $this;
  36      }
  37  }