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<?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;
/**
* This class builds normalization conditions.
*
* @author Johannes M. Schmitt <schmittjoh@gmail.com>
*/
class NormalizationBuilder
{
protected $node;
public $before = array();
public $remappings = array();
/**
* Constructor
*
* @param NodeDefinition $node The related node
*/
public function __construct(NodeDefinition $node)
{
$this->node = $node;
}
/**
* Registers a key to remap to its plural form.
*
* @param string $key The key to remap
* @param string $plural The plural of the key in case of irregular plural
*
* @return NormalizationBuilder
*/
public function remap($key, $plural = null)
{
$this->remappings[] = array($key, null === $plural ? $key.'s' : $plural);
return $this;
}
/**
* Registers a closure to run before the normalization or an expression builder to build it if null is provided.
*
* @param \Closure $closure
*
* @return ExprBuilder|NormalizationBuilder
*/
public function before(\Closure $closure = null)
{
if (null !== $closure) {
$this->before[] = $closure;
return $this;
}
return $this->before[] = new ExprBuilder($this->node);
}
}