<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Component\Config\Definition\Builder;
use Symfony\Component\Config\Definition\BooleanNode;
/**
* This class provides a fluent interface for defining a node.
* @author Johannes M. Schmitt <schmittjoh@gmail.com>
class BooleanNodeDefinition extends ScalarNodeDefinition
{
* {@inheritDoc}
public function __construct($name, NodeParentInterface $parent = null)
parent::__construct($name, $parent);
$this->nullEquivalent = true;
}
* Instantiate a Node
* @return BooleanNode The node
protected function instantiateNode()
return new BooleanNode($this->name, $this->parent);