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NumericNode.php
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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; use Symfony\Component\Config\Definition\Exception\InvalidConfigurationException; /** * This node represents a numeric value in the config tree * * @author David Jeanmonod <david.jeanmonod@gmail.com> */ class NumericNode extends ScalarNode { protected $min; protected $max; public function __construct($name, NodeInterface $parent = null, $min = null, $max = null) { parent::__construct($name, $parent); $this->min = $min; $this->max = $max; } /** * {@inheritDoc} */ protected function finalizeValue($value) { $value = parent::finalizeValue($value); $errorMsg = null; if (isset($this->min) && $value < $this->min) { $errorMsg = sprintf('The value %s is too small for path "%s". Should be greater than or equal to %s', $value, $this->getPath(), $this->min); } if (isset($this->max) && $value > $this->max) { $errorMsg = sprintf('The value %s is too big for path "%s". Should be less than or equal to %s', $value, $this->getPath(), $this->max); } if (isset($errorMsg)) { $ex = new InvalidConfigurationException($errorMsg); $ex->setPath($this->getPath()); throw $ex; } return $value; } }