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<?php
/**
* This file is part of PHP Mess Detector.
*
* Copyright (c) Manuel Pichler <mapi@phpmd.org>.
* All rights reserved.
*
* Licensed under BSD License
* For full copyright and license information, please see the LICENSE file.
* Redistributions of files must retain the above copyright notice.
*
* @author Manuel Pichler <mapi@phpmd.org>
* @copyright Manuel Pichler. All rights reserved.
* @license https://opensource.org/licenses/bsd-license.php BSD License
* @link http://phpmd.org/
*/
namespace PHPMD\Rule\Design;
use PHPMD\AbstractNode;
use PHPMD\AbstractRule;
use PHPMD\Rule\ClassAware;
/**
* This rule class detects violations of Coupling Between Objects metric.
*
* @since 1.1.0
*/
class CouplingBetweenObjects extends AbstractRule implements ClassAware
{
/**
* This method should implement the violation analysis algorithm of concrete
* rule implementations. All extending classes must implement this method.
*
* @param \PHPMD\AbstractNode $node
* @return void
*/
public function apply(AbstractNode $node)
{
$cbo = $node->getMetric('cbo');
$threshold = $this->getIntProperty('maximum');
if ($cbo >= $threshold) {
$this->addViolation($node, array($node->getName(), $cbo, $threshold));
}
}
}