17279562118

Committed 27 Aug 2025 09:47PM UTC coverage: 94.693%. Remained the same

Build # 17279562118

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push

github

Committed by

keradus

Commit Message

CS

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28316 of 29903 relevant lines covered (94.69%)

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98.15

/src/Fixer/Comment/SingleLineCommentStyleFixer.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\Comment;

use PhpCsFixer\AbstractFixer;
use PhpCsFixer\Fixer\ConfigurableFixerInterface;
use PhpCsFixer\Fixer\ConfigurableFixerTrait;
use PhpCsFixer\FixerConfiguration\AllowedValueSubset;
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\Preg;
use PhpCsFixer\Tokenizer\Token;
use PhpCsFixer\Tokenizer\Tokens;

/**
 * @phpstan-type _AutogeneratedInputConfiguration array{
 *  comment_types?: list<'asterisk'|'hash'>,
 * }
 * @phpstan-type _AutogeneratedComputedConfiguration array{
 *  comment_types: list<'asterisk'|'hash'>,
 * }
 *
 * @implements ConfigurableFixerInterface<_AutogeneratedInputConfiguration, _AutogeneratedComputedConfiguration>
 *
 * @author Filippo Tessarotto <zoeslam@gmail.com>
 *
 * @no-named-arguments Parameter names are not covered by the backward compatibility promise.
 */
final class SingleLineCommentStyleFixer extends AbstractFixer implements ConfigurableFixerInterface
{
    /** @use ConfigurableFixerTrait<_AutogeneratedInputConfiguration, _AutogeneratedComputedConfiguration> */
    use ConfigurableFixerTrait;

    private bool $asteriskEnabled;

    private bool $hashEnabled;

    public function getDefinition(): FixerDefinitionInterface
    {
        return new FixerDefinition(
            'Single-line comments and multi-line comments with only one line of actual content should use the `//` syntax.',
            [
                new CodeSample(
                    '<?php
/* asterisk comment */
$a = 1;

# hash comment
$b = 2;

/*
 * multi-line
 * comment
 */
$c = 3;
'
                ),
                new CodeSample(
                    '<?php
/* first comment */
$a = 1;

/*
 * second comment
 */
$b = 2;

/*
 * third
 * comment
 */
$c = 3;
',
                    ['comment_types' => ['asterisk']]
                ),
                new CodeSample(
                    "<?php # comment\n",
                    ['comment_types' => ['hash']]
                ),
            ]
        );
    }

    /**
     * {@inheritdoc}
     *
     * Must run after HeaderCommentFixer, NoUselessReturnFixer, PhpdocToCommentFixer.
     */
    public function getPriority(): int
    {
        return -31;
    }

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

    protected function configurePostNormalisation(): void
    {
        $this->asteriskEnabled = \in_array('asterisk', $this->configuration['comment_types'], true);
        $this->hashEnabled = \in_array('hash', $this->configuration['comment_types'], true);
    }

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

            $content = $token->getContent();

            /** @TODO PHP 8.0 - no more need for `?: ''` */
            $commentContent = substr($content, 2, -2) ?: ''; // @phpstan-ignore-line

            if ($this->hashEnabled && str_starts_with($content, '#')) {
                if (isset($content[1]) && '[' === $content[1]) {
                    continue; // This might be an attribute on PHP8, do not change
                }

                $tokens[$index] = new Token([$token->getId(), '//'.substr($content, 1)]);

                continue;
            }

            if (
                !$this->asteriskEnabled
                || str_contains($commentContent, '?>')
                || !str_starts_with($content, '/*')
                || Preg::match('/[^\s\*].*\R.*[^\s\*]/s', $commentContent)
            ) {
                continue;
            }

            $nextTokenIndex = $index + 1;
            if (isset($tokens[$nextTokenIndex])) {
                $nextToken = $tokens[$nextTokenIndex];
                if (!$nextToken->isWhitespace() || !Preg::match('/\R/', $nextToken->getContent())) {
                    continue;
                }

                $tokens[$nextTokenIndex] = new Token([$nextToken->getId(), ltrim($nextToken->getContent(), " \t")]);
            }

            $content = '//';
            if (Preg::match('/[^\s\*]/', $commentContent)) {
                $content = '// '.Preg::replace('/[\s\*]*([^\s\*](?:.+[^\s\*])?)[\s\*]*/', '\1', $commentContent);
            }
            $tokens[$index] = new Token([$token->getId(), $content]);
        }
    }

    protected function createConfigurationDefinition(): FixerConfigurationResolverInterface
    {
        return new FixerConfigurationResolver([
            (new FixerOptionBuilder('comment_types', 'List of comment types to fix.'))
                ->setAllowedTypes(['string[]'])
                ->setAllowedValues([new AllowedValueSubset(['asterisk', 'hash'])])
                ->setDefault(['asterisk', 'hash'])
                ->getOption(),
        ]);
    }
}

1	<?php
2
3	declare(strict_types=1);
4
5	/*
6	* This file is part of PHP CS Fixer.
7	*
8	* (c) Fabien Potencier <fabien@symfony.com>
9	* Dariusz Rumiński <dariusz.ruminski@gmail.com>
10	*
11	* This source file is subject to the MIT license that is bundled
12	* with this source code in the file LICENSE.
13	*/
14
15	namespace PhpCsFixer\Fixer\Comment;
16
17	use PhpCsFixer\AbstractFixer;
18	use PhpCsFixer\Fixer\ConfigurableFixerInterface;
19	use PhpCsFixer\Fixer\ConfigurableFixerTrait;
20	use PhpCsFixer\FixerConfiguration\AllowedValueSubset;
21	use PhpCsFixer\FixerConfiguration\FixerConfigurationResolver;
22	use PhpCsFixer\FixerConfiguration\FixerConfigurationResolverInterface;
23	use PhpCsFixer\FixerConfiguration\FixerOptionBuilder;
24	use PhpCsFixer\FixerDefinition\CodeSample;
25	use PhpCsFixer\FixerDefinition\FixerDefinition;
26	use PhpCsFixer\FixerDefinition\FixerDefinitionInterface;
27	use PhpCsFixer\Preg;
28	use PhpCsFixer\Tokenizer\Token;
29	use PhpCsFixer\Tokenizer\Tokens;
30
31	/**
32	* @phpstan-type _AutogeneratedInputConfiguration array{
33	* comment_types?: list<'asterisk'\|'hash'>,
34	* }
35	* @phpstan-type _AutogeneratedComputedConfiguration array{
36	* comment_types: list<'asterisk'\|'hash'>,
37	* }
38	*
39	* @implements ConfigurableFixerInterface<_AutogeneratedInputConfiguration, _AutogeneratedComputedConfiguration>
40	*
41	* @author Filippo Tessarotto <zoeslam@gmail.com>
42	*
43	* @no-named-arguments Parameter names are not covered by the backward compatibility promise.
44	*/
45	final class SingleLineCommentStyleFixer extends AbstractFixer implements ConfigurableFixerInterface
46	{
47	/** @use ConfigurableFixerTrait<_AutogeneratedInputConfiguration, _AutogeneratedComputedConfiguration> */
48	use ConfigurableFixerTrait;
49
50	private bool $asteriskEnabled;
51
52	private bool $hashEnabled;
53
54	public function getDefinition(): FixerDefinitionInterface
55	{
56	return new FixerDefinition(	3✔
57	'Single-line comments and multi-line comments with only one line of actual content should use the `//` syntax.',	3✔
58	[	3✔
59	new CodeSample(	3✔
60	'<?php	3✔
61	/* asterisk comment */
62	$a = 1;
63
64	# hash comment
65	$b = 2;
66
67	/*
68	* multi-line
69	* comment
70	*/
71	$c = 3;
72	'	3✔
73	),	3✔
74	new CodeSample(	3✔
75	'<?php	3✔
76	/* first comment */
77	$a = 1;
78
79	/*
80	* second comment
81	*/
82	$b = 2;
83
84	/*
85	* third
86	* comment
87	*/
88	$c = 3;
89	',	3✔
90	['comment_types' => ['asterisk']]	3✔
91	),	3✔
92	new CodeSample(	3✔
93	"<?php # comment\n",	3✔
94	['comment_types' => ['hash']]	3✔
95	),	3✔
96	]	3✔
97	);	3✔
98	}
99
100	/**
101	* {@inheritdoc}
102	*
103	* Must run after HeaderCommentFixer, NoUselessReturnFixer, PhpdocToCommentFixer.
104	*/
105	public function getPriority(): int
106	{
107	return -31;	1✔
108	}
109
110	public function isCandidate(Tokens $tokens): bool
111	{
112	return $tokens->isTokenKindFound(\T_COMMENT);	37✔
113	}
114
115	protected function configurePostNormalisation(): void
116	{
117	$this->asteriskEnabled = \in_array('asterisk', $this->configuration['comment_types'], true);	47✔
118	$this->hashEnabled = \in_array('hash', $this->configuration['comment_types'], true);	47✔
119	}
120
121	protected function applyFix(\SplFileInfo $file, Tokens $tokens): void
122	{
123	foreach ($tokens as $index => $token) {	35✔
124	if (!$token->isGivenKind(\T_COMMENT)) {	35✔
125	continue;	35✔
126	}
127
128	$content = $token->getContent();	35✔
129
130	/** @TODO PHP 8.0 - no more need for `?: ''` */
131	$commentContent = substr($content, 2, -2) ?: ''; // @phpstan-ignore-line	35✔
132
133	if ($this->hashEnabled && str_starts_with($content, '#')) {	35✔
134	if (isset($content[1]) && '[' === $content[1]) {	7✔
135	continue; // This might be an attribute on PHP8, do not change	×
136	}
137
138	$tokens[$index] = new Token([$token->getId(), '//'.substr($content, 1)]);	7✔
139
140	continue;	7✔
141	}
142
143	if (
144	!$this->asteriskEnabled	35✔
145	\|\| str_contains($commentContent, '?>')	35✔
146	\|\| !str_starts_with($content, '/*')	35✔
147	\|\| Preg::match('/[^\s\].\R.[^\s\]/s', $commentContent)	35✔
148	) {
149	continue;	31✔
150	}
151
152	$nextTokenIndex = $index + 1;	21✔
153	if (isset($tokens[$nextTokenIndex])) {	21✔
154	$nextToken = $tokens[$nextTokenIndex];	15✔
155	if (!$nextToken->isWhitespace() \|\| !Preg::match('/\R/', $nextToken->getContent())) {	15✔
156	continue;	6✔
157	}
158
159	$tokens[$nextTokenIndex] = new Token([$nextToken->getId(), ltrim($nextToken->getContent(), " \t")]);	10✔
160	}
161
162	$content = '//';	17✔
163	if (Preg::match('/[^\s\*]/', $commentContent)) {	17✔
164	$content = '// '.Preg::replace('/[\s\]([^\s\](?:.+[^\s\])?)[\s\]/', '\1', $commentContent);	15✔
165	}
166	$tokens[$index] = new Token([$token->getId(), $content]);	17✔
167	}
168	}
169
170	protected function createConfigurationDefinition(): FixerConfigurationResolverInterface
171	{
172	return new FixerConfigurationResolver([	47✔
173	(new FixerOptionBuilder('comment_types', 'List of comment types to fix.'))	47✔
174	->setAllowedTypes(['string[]'])	47✔
175	->setAllowedValues([new AllowedValueSubset(['asterisk', 'hash'])])	47✔
176	->setDefault(['asterisk', 'hash'])	47✔
177	->getOption(),	47✔
178	]);	47✔
179	}
180	}

keradus / PHP-CS-Fixer / 17279562118

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