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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\Naming;
use PHPMD\AbstractNode;
use PHPMD\AbstractRule;
use PHPMD\Rule\FunctionAware;
use PHPMD\Rule\MethodAware;
/**
* This rule class will detect methods and functions with very short names.
*/
class ShortMethodName extends AbstractRule implements MethodAware, FunctionAware
{
/**
* Extracts all variable and variable declarator nodes from the given node
* and checks the variable name length against the configured minimum
* length.
*
* @param \PHPMD\AbstractNode $node
* @return void
*/
public function apply(AbstractNode $node)
{
$threshold = $this->getIntProperty('minimum');
if ($threshold <= strlen($node->getName())) {
return;
}
$exceptions = $this->getExceptionsList();
if (in_array($node->getName(), $exceptions)) {
return;
}
$this->addViolation(
$node,
array(
$node->getParentName(),
$node->getName(),
$threshold,
)
);
}
/**
* Gets array of exceptions from property
*
* @return array
*/
protected function getExceptionsList()
{
try {
$exceptions = $this->getStringProperty('exceptions');
} catch (\OutOfBoundsException $e) {
$exceptions = '';
}
return explode(',', $exceptions);
}
}