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/friendsofphp/php-cs-fixer/src/Fixer/Phpdoc/

Upload File : current_dir [ Writeable ] document_root [ Writeable ]

<?php

declare(strict_types=1);

/*
 * This file is part of PHP CS Fixer.
 *
 * (c) Fabien Potencier <[email protected]>
 *     Dariusz Rumiński <[email protected]>
 *
 * This source file is subject to the MIT license that is bundled
 * with this source code in the file LICENSE.
 */

namespace PhpCsFixer\Fixer\Phpdoc;

use PhpCsFixer\AbstractFixer;
use PhpCsFixer\FixerDefinition\CodeSample;
use PhpCsFixer\FixerDefinition\FixerDefinition;
use PhpCsFixer\FixerDefinition\FixerDefinitionInterface;
use PhpCsFixer\Preg;
use PhpCsFixer\Tokenizer\Token;
use PhpCsFixer\Tokenizer\Tokens;

/**
 * @author Graham Campbell <[email protected]>
 */
final class PhpdocTrimFixer extends AbstractFixer
{
    public function getDefinition(): FixerDefinitionInterface
    {
        return new FixerDefinition(
            'PHPDoc should start and end with content, excluding the very first and last line of the docblocks.',
            [new CodeSample('<?php
/**
 *
 * Foo must be final class.
 *
 *
 */
final class Foo {}
')]
        );
    }

    /**
     * {@inheritdoc}
     *
     * Must run before PhpdocAlignFixer.
     * Must run after AlignMultilineCommentFixer, CommentToPhpdocFixer, GeneralPhpdocAnnotationRemoveFixer, PhpUnitTestAnnotationFixer, PhpdocIndentFixer, PhpdocNoAccessFixer, PhpdocNoEmptyReturnFixer, PhpdocNoPackageFixer, PhpdocOrderFixer, PhpdocScalarFixer, PhpdocToCommentFixer, PhpdocTypesFixer.
     */
    public function getPriority(): int
    {
        return -5;
    }

    public function isCandidate(Tokens $tokens): bool
    {
        return $tokens->isTokenKindFound(T_DOC_COMMENT);
    }

    protected function applyFix(\SplFileInfo $file, Tokens $tokens): void
    {
        foreach ($tokens as $index => $token) {
            if (!$token->isGivenKind(T_DOC_COMMENT)) {
                continue;
            }

            $content = $token->getContent();
            $content = $this->fixStart($content);
            // we need re-parse the docblock after fixing the start before
            // fixing the end in order for the lines to be correctly indexed
            $content = $this->fixEnd($content);
            $tokens[$index] = new Token([T_DOC_COMMENT, $content]);
        }
    }

    /**
     * Make sure the first useful line starts immediately after the first line.
     */
    private function fixStart(string $content): string
    {
        return Preg::replace(
            '~
                (^/\*\*)            # DocComment begin
                (?:
                    \R\h*(?:\*\h*)? # lines without useful content
                    (?!\R\h*\*/)    # not followed by a DocComment end
                )+
                (\R\h*(?:\*\h*)?\S) # first line with useful content
            ~x',
            '$1$2',
            $content
        );
    }

    /**
     * Make sure the last useful line is immediately before the final line.
     */
    private function fixEnd(string $content): string
    {
        return Preg::replace(
            '~
                (\R\h*(?:\*\h*)?\S.*?) # last line with useful content
                (?:
                    (?<!/\*\*)         # not preceded by a DocComment start
                    \R\h*(?:\*\h*)?    # lines without useful content
                )+
                (\R\h*\*/$)            # DocComment end
            ~xu',
            '$1$2',
            $content
        );
    }
}