* * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Config\Definition; use Symfony\Component\Config\Definition\Exception\InvalidTypeException; /** * This node represents a Boolean value in the config tree. * * @author Johannes M. Schmitt */ class BooleanNode extends ScalarNode { /** * {@inheritDoc} */ protected function validateType($value) { if (!is_bool($value)) { $ex = new InvalidTypeException(sprintf( 'Invalid type for path "%s". Expected boolean, but got %s.', $this->getPath(), gettype($value) )); $ex->setPath($this->getPath()); throw $ex; } } }