EVOLUTION-NINJA

Edit File: NoBlankLinesBeforeNamespaceFixer.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\Fixer\NamespaceNotation;

use PhpCsFixer\AbstractLinesBeforeNamespaceFixer;
use PhpCsFixer\FixerDefinition\CodeSample;
use PhpCsFixer\FixerDefinition\FixerDefinition;
use PhpCsFixer\FixerDefinition\FixerDefinitionInterface;
use PhpCsFixer\Tokenizer\Tokens;

/**
 * @author Graham Campbell <hello@gjcampbell.co.uk>
 */
final class NoBlankLinesBeforeNamespaceFixer extends AbstractLinesBeforeNamespaceFixer
{
    /**
     * {@inheritdoc}
     */
    public function isCandidate(Tokens $tokens): bool
    {
        return $tokens->isTokenKindFound(T_NAMESPACE);
    }

/**
     * {@inheritdoc}
     */
    public function getDefinition(): FixerDefinitionInterface
    {
        return new FixerDefinition(
            'There should be no blank lines before a namespace declaration.',
            [
                new CodeSample(
                    "<?php\n\n\n\nnamespace Example;\n"
                ),
            ]
        );
    }

/**
     * {@inheritdoc}
     *
     * Must run after BlankLineAfterOpeningTagFixer.
     */
    public function getPriority(): int
    {
        return 0;
    }

/**
     * {@inheritdoc}
     */
    protected function applyFix(\SplFileInfo $file, Tokens $tokens): void
    {
        for ($index = 0, $limit = $tokens->count(); $index < $limit; ++$index) {
            $token = $tokens[$index];

if (!$token->isGivenKind(T_NAMESPACE)) {
                continue;
            }

$this->fixLinesBeforeNamespace($tokens, $index, 0, 1);
        }
    }
}