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name	type	size	perms	modified	actions
[parent directory]
BlockCommentSniff.php	file	15,609 B	0644	2026-08-06 00:17:32	edit
ClassCommentSniff.php	file	3,504 B	0644	2026-08-06 00:17:32	edit
ClosingDeclarationCommentSniff.php	file	4,771 B	0644	2026-08-06 00:17:32	edit
DocCommentAlignmentSniff.php	file	5,812 B	0644	2026-08-06 00:17:32	edit
EmptyCatchCommentSniff.php	file	1,595 B	0644	2026-08-06 00:17:32	edit
FileCommentSniff.php	file	8,412 B	0644	2026-08-06 00:17:32	edit
FunctionCommentSniff.php	file	34,107 B	0644	2026-08-06 00:17:32	edit
FunctionCommentThrowTagSniff.php	file	8,892 B	0644	2026-08-06 00:17:32	edit
InlineCommentSniff.php	file	12,700 B	0644	2026-08-06 00:17:32	edit
LongConditionClosingCommentSniff.php	file	7,588 B	0644	2026-08-06 00:17:32	edit
PostStatementCommentSniff.php	file	3,890 B	0644	2026-08-06 00:17:32	edit
VariableCommentSniff.php	file	7,810 B	0644	2026-08-06 00:17:32	edit

editing: InlineCommentSniff.php

<?php
/**
 * Checks that there is adequate spacing between comments.
 *
 * @author    Greg Sherwood <gsherwood@squiz.net>
 * @copyright 2006-2015 Squiz Pty Ltd (ABN 77 084 670 600)
 * @license   https://github.com/PHPCSStandards/PHP_CodeSniffer/blob/HEAD/licence.txt BSD Licence
 */

namespace PHP_CodeSniffer\Standards\Squiz\Sniffs\Commenting;

use PHP_CodeSniffer\Files\File;
use PHP_CodeSniffer\Sniffs\Sniff;
use PHP_CodeSniffer\Util\Tokens;

class InlineCommentSniff implements Sniff
{

/**
     * A list of tokenizers this sniff supports.
     *
     * @var array
     */
    public $supportedTokenizers = [
        'PHP',
        'JS',
    ];

/**
     * Returns an array of tokens this test wants to listen for.
     *
     * @return array<int|string>
     */
    public function register()
    {
        return [
            T_COMMENT,
            T_DOC_COMMENT_OPEN_TAG,
        ];

}//end register()

/**
     * Processes this test, when one of its tokens is encountered.
     *
     * @param \PHP_CodeSniffer\Files\File $phpcsFile The file being scanned.
     * @param int                         $stackPtr  The position of the current token in the
     *                                               stack passed in $tokens.
     *
     * @return void|int
     */
    public function process(File $phpcsFile, $stackPtr)
    {
        $tokens = $phpcsFile->getTokens();

// If this is a function/class/interface doc block comment, skip it.
        // We are only interested in inline doc block comments, which are
        // not allowed.
        if ($tokens[$stackPtr]['code'] === T_DOC_COMMENT_OPEN_TAG) {
            $nextToken = $stackPtr;
            do {
                $nextToken = $phpcsFile->findNext(Tokens::$emptyTokens, ($nextToken + 1), null, true);
                if ($tokens[$nextToken]['code'] === T_ATTRIBUTE) {
                    $nextToken = $tokens[$nextToken]['attribute_closer'];
                    continue;
                }

break;
            } while (true);

$ignore = [
                T_CLASS,
                T_INTERFACE,
                T_TRAIT,
                T_ENUM,
                T_FUNCTION,
                T_CLOSURE,
                T_PUBLIC,
                T_PRIVATE,
                T_PROTECTED,
                T_FINAL,
                T_STATIC,
                T_ABSTRACT,
                T_READONLY,
                T_CONST,
                T_PROPERTY,
                T_INCLUDE,
                T_INCLUDE_ONCE,
                T_REQUIRE,
                T_REQUIRE_ONCE,
            ];

if (in_array($tokens[$nextToken]['code'], $ignore, true) === true) {
                return;
            }

if ($phpcsFile->tokenizerType === 'JS') {
                // We allow block comments if a function or object
                // is being assigned to a variable.
                $ignore    = Tokens::$emptyTokens;
                $ignore[]  = T_EQUAL;
                $ignore[]  = T_STRING;
                $ignore[]  = T_OBJECT_OPERATOR;
                $nextToken = $phpcsFile->findNext($ignore, ($nextToken + 1), null, true);
                if ($tokens[$nextToken]['code'] === T_FUNCTION
                    || $tokens[$nextToken]['code'] === T_CLOSURE
                    || $tokens[$nextToken]['code'] === T_OBJECT
                    || $tokens[$nextToken]['code'] === T_PROTOTYPE
                ) {
                    return;
                }
            }

$prevToken = $phpcsFile->findPrevious(
                Tokens::$emptyTokens,
                ($stackPtr - 1),
                null,
                true
            );

if ($tokens[$prevToken]['code'] === T_OPEN_TAG) {
                return;
            }

if ($tokens[$stackPtr]['content'] === '/**') {
                $error = 'Inline doc block comments are not allowed; use "/* Comment */" or "// Comment" instead';
                $phpcsFile->addError($error, $stackPtr, 'DocBlock');
            }
        }//end if

if ($tokens[$stackPtr]['content'][0] === '#') {
            $error = 'Perl-style comments are not allowed; use "// Comment" instead';
            $fix   = $phpcsFile->addFixableError($error, $stackPtr, 'WrongStyle');
            if ($fix === true) {
                $comment = ltrim($tokens[$stackPtr]['content'], "# \t");
                $phpcsFile->fixer->replaceToken($stackPtr, "// $comment");
            }
        }

// We don't want end of block comments. Check if the last token before the
        // comment is a closing curly brace.
        $previousContent = $phpcsFile->findPrevious(T_WHITESPACE, ($stackPtr - 1), null, true);
        if ($tokens[$previousContent]['line'] === $tokens[$stackPtr]['line']) {
            if ($tokens[$previousContent]['code'] === T_CLOSE_CURLY_BRACKET) {
                return;
            }

// Special case for JS files.
            if ($tokens[$previousContent]['code'] === T_COMMA
                || $tokens[$previousContent]['code'] === T_SEMICOLON
            ) {
                $lastContent = $phpcsFile->findPrevious(T_WHITESPACE, ($previousContent - 1), null, true);
                if ($tokens[$lastContent]['code'] === T_CLOSE_CURLY_BRACKET) {
                    return;
                }
            }
        }

// Only want inline comments.
        if (substr($tokens[$stackPtr]['content'], 0, 2) !== '//') {
            return;
        }

$commentTokens = [$stackPtr];

$nextComment = $stackPtr;
        $lastComment = $stackPtr;
        while (($nextComment = $phpcsFile->findNext(T_COMMENT, ($nextComment + 1), null, false)) !== false) {
            if ($tokens[$nextComment]['line'] !== ($tokens[$lastComment]['line'] + 1)) {
                break;
            }

// Only want inline comments.
            if (substr($tokens[$nextComment]['content'], 0, 2) !== '//') {
                break;
            }

// There is a comment on the very next line. If there is
            // no code between the comments, they are part of the same
            // comment block.
            $prevNonWhitespace = $phpcsFile->findPrevious(T_WHITESPACE, ($nextComment - 1), $lastComment, true);
            if ($prevNonWhitespace !== $lastComment) {
                break;
            }

$commentTokens[] = $nextComment;
            $lastComment     = $nextComment;
        }//end while

$commentText = '';
        foreach ($commentTokens as $lastCommentToken) {
            $comment = rtrim($tokens[$lastCommentToken]['content']);

if (trim(substr($comment, 2)) === '') {
                continue;
            }

$spaceCount = 0;
            $tabFound   = false;

$commentLength = strlen($comment);
            for ($i = 2; $i < $commentLength; $i++) {
                if ($comment[$i] === "\t") {
                    $tabFound = true;
                    break;
                }

if ($comment[$i] !== ' ') {
                    break;
                }

$spaceCount++;
            }

$fix = false;
            if ($tabFound === true) {
                $error = 'Tab found before comment text; expected "// %s" but found "%s"';
                $data  = [
                    ltrim(substr($comment, 2)),
                    $comment,
                ];
                $fix   = $phpcsFile->addFixableError($error, $lastCommentToken, 'TabBefore', $data);
            } else if ($spaceCount === 0) {
                $error = 'No space found before comment text; expected "// %s" but found "%s"';
                $data  = [
                    substr($comment, 2),
                    $comment,
                ];
                $fix   = $phpcsFile->addFixableError($error, $lastCommentToken, 'NoSpaceBefore', $data);
            } else if ($spaceCount > 1) {
                $error = 'Expected 1 space before comment text but found %s; use block comment if you need indentation';
                $data  = [
                    $spaceCount,
                    substr($comment, (2 + $spaceCount)),
                    $comment,
                ];
                $fix   = $phpcsFile->addFixableError($error, $lastCommentToken, 'SpacingBefore', $data);
            }//end if

if ($fix === true) {
                $newComment = '// '.ltrim($tokens[$lastCommentToken]['content'], "/\t ");
                $phpcsFile->fixer->replaceToken($lastCommentToken, $newComment);
            }

$commentText .= trim(substr($tokens[$lastCommentToken]['content'], 2));
        }//end foreach

if ($commentText === '') {
            $error = 'Blank comments are not allowed';
            $fix   = $phpcsFile->addFixableError($error, $stackPtr, 'Empty');
            if ($fix === true) {
                $phpcsFile->fixer->replaceToken($stackPtr, '');
            }

return ($lastCommentToken + 1);
        }

if (preg_match('/^\p{Ll}/u', $commentText) === 1) {
            $error = 'Inline comments must start with a capital letter';
            $phpcsFile->addError($error, $stackPtr, 'NotCapital');
        }

// Only check the end of comment character if the start of the comment
        // is a letter, indicating that the comment is just standard text.
        if (preg_match('/^\p{L}/u', $commentText) === 1) {
            $commentCloser   = $commentText[(strlen($commentText) - 1)];
            $acceptedClosers = [
                'full-stops'        => '.',
                'exclamation marks' => '!',
                'or question marks' => '?',
            ];

if (in_array($commentCloser, $acceptedClosers, true) === false) {
                $error = 'Inline comments must end in %s';
                $ender = '';
                foreach ($acceptedClosers as $closerName => $symbol) {
                    $ender .= ' '.$closerName.',';
                }

$ender = trim($ender, ' ,');
                $data  = [$ender];
                $phpcsFile->addError($error, $lastCommentToken, 'InvalidEndChar', $data);
            }
        }

// Finally, the line below the last comment cannot be empty if this inline
        // comment is on a line by itself.
        if ($tokens[$previousContent]['line'] < $tokens[$stackPtr]['line']) {
            $next = $phpcsFile->findNext(T_WHITESPACE, ($lastCommentToken + 1), null, true);
            if ($next === false) {
                // Ignore if the comment is the last non-whitespace token in a file.
                return ($lastCommentToken + 1);
            }

if ($tokens[$next]['code'] === T_DOC_COMMENT_OPEN_TAG) {
                // If this inline comment is followed by a docblock,
                // ignore spacing as docblock/function etc spacing rules
                // are likely to conflict with our rules.
                return ($lastCommentToken + 1);
            }

$errorCode = 'SpacingAfter';

if (isset($tokens[$stackPtr]['conditions']) === true) {
                $conditions   = $tokens[$stackPtr]['conditions'];
                $type         = end($conditions);
                $conditionPtr = key($conditions);

if (($type === T_FUNCTION || $type === T_CLOSURE)
                    && $tokens[$conditionPtr]['scope_closer'] === $next
                ) {
                    $errorCode = 'SpacingAfterAtFunctionEnd';
                }
            }

for ($i = ($lastCommentToken + 1); $i < $phpcsFile->numTokens; $i++) {
                if ($tokens[$i]['line'] === ($tokens[$lastCommentToken]['line'] + 1)) {
                    if ($tokens[$i]['code'] !== T_WHITESPACE) {
                        return ($lastCommentToken + 1);
                    }
                } else if ($tokens[$i]['line'] > ($tokens[$lastCommentToken]['line'] + 1)) {
                    break;
                }
            }

$error = 'There must be no blank line following an inline comment';
            $fix   = $phpcsFile->addFixableError($error, $lastCommentToken, $errorCode);
            if ($fix === true) {
                $phpcsFile->fixer->beginChangeset();
                for ($i = ($lastCommentToken + 1); $i < $next; $i++) {
                    if ($tokens[$i]['line'] === $tokens[$next]['line']) {
                        break;
                    }

$phpcsFile->fixer->replaceToken($i, '');
                }

$phpcsFile->fixer->endChangeset();
            }
        }//end if

return ($lastCommentToken + 1);

}//end process()

}//end class

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