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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\Exception\InvalidArgumentException;
  15  
  16  trait FactoryTrait
  17  {
  18      /**
  19       * Sets a factory.
  20       *
  21       * @param string|array $factory A PHP callable reference
  22       *
  23       * @return $this
  24       */
  25      final public function factory($factory)
  26      {
  27          if (\is_string($factory) && 1 === substr_count($factory, ':')) {
  28              $factoryParts = explode(':', $factory);
  29  
  30              throw new InvalidArgumentException(sprintf('Invalid factory "%s": the `service:method` notation is not available when using PHP-based DI configuration. Use "[ref(\'%s\'), \'%s\']" instead.', $factory, $factoryParts[0], $factoryParts[1]));
  31          }
  32  
  33          $this->definition->setFactory(static::processValue($factory, true));
  34  
  35          return $this;
  36      }
  37  }