Server : Apache System : Linux server2.corals.io 4.18.0-348.2.1.el8_5.x86_64 #1 SMP Mon Nov 15 09:17:08 EST 2021 x86_64 User : corals ( 1002) PHP Version : 7.4.33 Disable Function : exec,passthru,shell_exec,system Directory :  /home/corals/old/vendor/phpmd/phpmd/src/main/php/PHPMD/Rule/CleanCode/

Upload File : current_dir [ Writeable ] document_root [ Writeable ]

<?php
/**
 * This file is part of PHP Mess Detector.
 *
 * Copyright (c) Manuel Pichler <[email protected]>.
 * 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 <[email protected]>
 * @copyright Manuel Pichler. All rights reserved.
 * @license https://opensource.org/licenses/bsd-license.php BSD License
 * @link http://phpmd.org/
 */

namespace PHPMD\Rule\CleanCode;

use PHPMD\AbstractNode;
use PHPMD\AbstractRule;
use PHPMD\Rule\ClassAware;
use PHPMD\Rule\FunctionAware;
use PHPMD\Rule\MethodAware;

/**
 * Error Control Operators Rule
 *
 * This rule detects usage of error control operator (@).
 *
 * @author Kamil Szymanaski <[email protected]>
 * @link http://php.net/manual/en/language.operators.errorcontrol.php
 */
class ErrorControlOperator extends AbstractRule implements MethodAware, FunctionAware
{
    /**
     * Loops trough all class or function nodes and looks for '@' sign.
     *
     * @param AbstractNode $node
     * @return void
     */
    public function apply(AbstractNode $node)
    {
        foreach ($node->findChildrenOfType('UnaryExpression') as $unaryExpression) {
            if ($unaryExpression->getImage() === '@') {
                $this->addViolation($node, array($unaryExpression->getBeginLine()));
            }
        }
    }
}