<?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\Exception\InvalidDefinitionException;
/**
* Abstract class that contains common code of integer and float node definitions.
*
* @author David Jeanmonod <david.jeanmonod@gmail.com>
*/
abstract class NumericNodeDefinition extends ScalarNodeDefinition
{
protected $min;
protected $max;
/**
* Ensures that the value is smaller than the given reference.
*
* @param mixed $max
*
* @return $this
*
* @throws \InvalidArgumentException when the constraint is inconsistent
*/
public function max($max)
{
if (isset($this->min) && $this->min > $max) {
throw new \InvalidArgumentException(sprintf('You cannot define a max(%s) as you already have a min(%s).', $max, $this->min));
}
$this->max = $max;
return $this;
}
/**
* Ensures that the value is bigger than the given reference.
*
* @param mixed $min
*
* @return $this
*
* @throws \InvalidArgumentException when the constraint is inconsistent
*/
public function min($min)
{
if (isset($this->max) && $this->max < $min) {
throw new \InvalidArgumentException(sprintf('You cannot define a min(%s) as you already have a max(%s).', $min, $this->max));
}
$this->min = $min;
return $this;
}
/**
* {@inheritdoc}
*
* @throws InvalidDefinitionException
*/
public function cannotBeEmpty()
{
throw new InvalidDefinitionException('->cannotBeEmpty() is not applicable to NumericNodeDefinition.');
}
}