EVOLUTION-NINJA

Edit File: AttributeAnalyzer.php

<?php

declare(strict_types=1);

/*
 * This file is part of PHP CS Fixer.
 *
 * (c) Fabien Potencier <fabien@symfony.com>
 *     Dariusz Rumiński <dariusz.ruminski@gmail.com>
 *
 * This source file is subject to the MIT license that is bundled
 * with this source code in the file LICENSE.
 */

namespace PhpCsFixer\Tokenizer\Analyzer;

use PhpCsFixer\Tokenizer\CT;
use PhpCsFixer\Tokenizer\Tokens;

/**
 * @internal
 */
final class AttributeAnalyzer
{
    private const TOKEN_KINDS_NOT_ALLOWED_IN_ATTRIBUTE = [
        ';',
        '{',
        [T_ATTRIBUTE],
        [T_FUNCTION],
        [T_OPEN_TAG],
        [T_OPEN_TAG_WITH_ECHO],
        [T_PRIVATE],
        [T_PROTECTED],
        [T_PUBLIC],
        [T_RETURN],
        [T_VARIABLE],
        [CT::T_ATTRIBUTE_CLOSE],
    ];

/**
     * Check if given index is an attribute declaration.
     */
    public static function isAttribute(Tokens $tokens, int $index): bool
    {
        if (
            !\defined('T_ATTRIBUTE') // attributes not available, PHP version lower than 8.0
            || !$tokens[$index]->isGivenKind(T_STRING) // checked token is not a string
            || !$tokens->isAnyTokenKindsFound([T_ATTRIBUTE]) // no attributes in the tokens collection
        ) {
            return false;
        }

$attributeStartIndex = $tokens->getPrevTokenOfKind($index, self::TOKEN_KINDS_NOT_ALLOWED_IN_ATTRIBUTE);
        if (!$tokens[$attributeStartIndex]->isGivenKind(T_ATTRIBUTE)) {
            return false;
        }

// now, between attribute start and the attribute candidate index cannot be more "(" than ")"
        $count = 0;
        for ($i = $attributeStartIndex + 1; $i < $index; ++$i) {
            if ($tokens[$i]->equals('(')) {
                ++$count;
            } elseif ($tokens[$i]->equals(')')) {
                --$count;
            }
        }

return 0 === $count;
    }
}