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Current File : /home/vacivi36/code/vendor/friendsofphp/php-cs-fixer/src/Fixer/Phpdoc/PhpdocLineSpanFixer.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\Phpdoc;

use PhpCsFixer\AbstractFixer;
use PhpCsFixer\DocBlock\DocBlock;
use PhpCsFixer\Fixer\ConfigurableFixerInterface;
use PhpCsFixer\Fixer\WhitespacesAwareFixerInterface;
use PhpCsFixer\FixerConfiguration\FixerConfigurationResolver;
use PhpCsFixer\FixerConfiguration\FixerConfigurationResolverInterface;
use PhpCsFixer\FixerConfiguration\FixerOptionBuilder;
use PhpCsFixer\FixerDefinition\CodeSample;
use PhpCsFixer\FixerDefinition\FixerDefinition;
use PhpCsFixer\FixerDefinition\FixerDefinitionInterface;
use PhpCsFixer\Tokenizer\Analyzer\WhitespacesAnalyzer;
use PhpCsFixer\Tokenizer\CT;
use PhpCsFixer\Tokenizer\Token;
use PhpCsFixer\Tokenizer\Tokens;
use PhpCsFixer\Tokenizer\TokensAnalyzer;

/**
 * @author Gert de Pagter <BackEndTea@gmail.com>
 */
final class PhpdocLineSpanFixer extends AbstractFixer implements WhitespacesAwareFixerInterface, ConfigurableFixerInterface
{
    /**
     * {@inheritdoc}
     */
    public function getDefinition(): FixerDefinitionInterface
    {
        return new FixerDefinition(
            'Changes doc blocks from single to multi line, or reversed. Works for class constants, properties and methods only.',
            [
                new CodeSample("<?php\n\nclass Foo{\n    /** @var bool */\n    public \$var;\n}\n"),
                new CodeSample(
                    "<?php\n\nclass Foo{\n    /**\n    * @var bool\n    */\n    public \$var;\n}\n",
                    ['property' => 'single']
                ),
            ]
        );
    }

    /**
     * {@inheritdoc}
     *
     * Must run before NoSuperfluousPhpdocTagsFixer, PhpdocAlignFixer.
     * Must run after AlignMultilineCommentFixer, CommentToPhpdocFixer, GeneralPhpdocAnnotationRemoveFixer, PhpdocIndentFixer, PhpdocScalarFixer, PhpdocToCommentFixer, PhpdocTypesFixer.
     */
    public function getPriority(): int
    {
        return 7;
    }

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

    /**
     * {@inheritdoc}
     */
    protected function createConfigurationDefinition(): FixerConfigurationResolverInterface
    {
        return new FixerConfigurationResolver([
            (new FixerOptionBuilder('const', 'Whether const blocks should be single or multi line'))
                ->setAllowedValues(['single', 'multi', null])
                ->setDefault('multi')
                ->getOption(),
            (new FixerOptionBuilder('property', 'Whether property doc blocks should be single or multi line'))
                ->setAllowedValues(['single', 'multi', null])
                ->setDefault('multi')
                ->getOption(),
            (new FixerOptionBuilder('method', 'Whether method doc blocks should be single or multi line'))
                ->setAllowedValues(['single', 'multi', null])
                ->setDefault('multi')
                ->getOption(),
        ]);
    }

    protected function applyFix(\SplFileInfo $file, Tokens $tokens): void
    {
        $analyzer = new TokensAnalyzer($tokens);

        foreach ($analyzer->getClassyElements() as $index => $element) {
            if (!$this->hasDocBlock($tokens, $index)) {
                continue;
            }

            $type = $element['type'];

            if (!isset($this->configuration[$type])) {
                continue;
            }

            $docIndex = $this->getDocBlockIndex($tokens, $index);
            $doc = new DocBlock($tokens[$docIndex]->getContent());

            if ('multi' === $this->configuration[$type]) {
                $doc->makeMultiLine(WhitespacesAnalyzer::detectIndent($tokens, $docIndex), $this->whitespacesConfig->getLineEnding());
            } elseif ('single' === $this->configuration[$type]) {
                $doc->makeSingleLine();
            }

            $tokens->offsetSet($docIndex, new Token([T_DOC_COMMENT, $doc->getContent()]));
        }
    }

    private function hasDocBlock(Tokens $tokens, int $index): bool
    {
        $docBlockIndex = $this->getDocBlockIndex($tokens, $index);

        return $tokens[$docBlockIndex]->isGivenKind(T_DOC_COMMENT);
    }

    private function getDocBlockIndex(Tokens $tokens, int $index): int
    {
        $propertyPartKinds = [
            T_PUBLIC,
            T_PROTECTED,
            T_PRIVATE,
            T_FINAL,
            T_ABSTRACT,
            T_COMMENT,
            T_VAR,
            T_STATIC,
            T_STRING,
            T_NS_SEPARATOR,
            CT::T_ARRAY_TYPEHINT,
            CT::T_NULLABLE_TYPE,
        ];

        if (\defined('T_ATTRIBUTE')) { // @TODO: drop condition when PHP 8.0+ is required
            $propertyPartKinds[] = T_ATTRIBUTE;
        }

        if (\defined('T_READONLY')) { // @TODO: drop condition when PHP 8.1+ is required
            $propertyPartKinds[] = T_READONLY;
        }

        do {
            $index = $tokens->getPrevNonWhitespace($index);

            if ($tokens[$index]->isGivenKind(CT::T_ATTRIBUTE_CLOSE)) {
                $index = $tokens->getPrevTokenOfKind($index, [[T_ATTRIBUTE]]);
            }
        } while ($tokens[$index]->isGivenKind($propertyPartKinds));

        return $index;
    }
}

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