PropertyCommentSniff::__construct() - Code Metrics - mayflower/mo4-coding-standard - Measure and Improve Code Quality continuously with Scrutinizer

PropertyCommentSniff::__construct() A
last analyzed 2024-03-11 21:50 UTC

↳ Parent: PropertyCommentSniff

Complexity

Conditions	1
Paths	1

Size

Total Lines	5
Code Lines	2

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
cc	1
eloc	2
c	1
b	0
f	0
nc	1
nop	0
dl	0
loc	5
rs	10

<?php

/**
 * This file is part of the mo4-coding-standard (phpcs standard)
 *
 * @author  Xaver Loppenstedt <[email protected]>
 *
 * @license http://spdx.org/licenses/MIT MIT License
 *
 * @link    https://github.com/mayflower/mo4-coding-standard
 */

declare(strict_types=1);

namespace MO4\Sniffs\Commenting;

use MO4\Library\PregLibrary;
use PHP_CodeSniffer\Exceptions\RuntimeException;
use PHP_CodeSniffer\Files\File;
use PHP_CodeSniffer\Sniffs\AbstractScopeSniff;

/**
 * Property Comment Sniff sniff.
 *
 * Doc blocks of class properties must be multiline and have exactly one var
 * annotation.
 *
 * @author    Xaver Loppenstedt <[email protected]>
 *
 * @copyright 2013-2014 Xaver Loppenstedt, some rights reserved.
 *
 * @license   http://spdx.org/licenses/MIT MIT License
 *
 * @link      https://github.com/mayflower/mo4-coding-standard
 */
class PropertyCommentSniff extends AbstractScopeSniff
{
    /**
     * List of token types this sniff analyzes
     *
     * @var array<int, int>
     */
    private $myTokenTypes = [
        T_VARIABLE,
        T_CONST,
    ];

    /**
     * Construct PropertyCommentSniff
     *
     * @throws RuntimeException
     */
    public function __construct()
    {
        $scopes = [T_CLASS];

        parent::__construct($scopes, $this->myTokenTypes, true);
    }

    /**
     * Processes a token that is found within the scope that this test is
     * listening to.
     *
     * @phpcsSuppress SlevomatCodingStandard.TypeHints.ParameterTypeHint
     * @phpcsSuppress SlevomatCodingStandard.Functions.UnusedParameter
     *
     * @param File $phpcsFile The file where this token was found.
     * @param int  $stackPtr  The position in the stack where this
     *                        token was found.
     * @param int  $currScope The position in the tokens array that
     *                        opened the scope that this test is
     *                        listening for.
     *
     * @return void
     *
     * @throws RuntimeException
     */
    protected function processTokenWithinScope(File $phpcsFile, $stackPtr, $currScope): void
    {
        $find   = [
            T_COMMENT,
            T_DOC_COMMENT_CLOSE_TAG,
            T_CLASS,
            T_CONST,
            T_FUNCTION,
            T_VARIABLE,
            T_OPEN_TAG,
        ];
        $tokens = $phpcsFile->getTokens();

        // Before even checking the doc blocks above the current var/const,
        // check if we have a single line comment after it on the same line,
        // and if that one is OK.
        $postComment = $phpcsFile->findNext(
            [
                T_DOC_COMMENT_OPEN_TAG,
                T_COMMENT,
            ],
            $stackPtr
        );

        if (false !== $postComment
            && $tokens[$postComment]['line'] === $tokens[$stackPtr]['line']
        ) {
            if ('/**' === $tokens[$postComment]['content']) {
                // That's an error already.
                $phpcsFile->addError(
                    'no doc blocks are allowed directly after declaration',
                    $stackPtr,
                    'NoDocBlockAllowed'
                );
            } elseif (0 !== \strncmp($tokens[$postComment]['content'], '//', 2)
                && '*/' !== \substr($tokens[$postComment]['content'], -2)
            ) {
                $phpcsFile->addError(
                    'no multiline comments after declarations allowed',
                    $stackPtr,
                    'MustBeOneLine'
                );
            }
        }

        // Don't do constants for now.
        if (T_CONST === $tokens[$stackPtr]['code']) {
            return;
        }

        $commentEnd = (int) $phpcsFile->findPrevious($find, ($stackPtr - 1));

        $conditions    = $tokens[$commentEnd]['conditions'];
        $lastCondition = \array_pop($conditions);

        if (T_CLASS !== $lastCondition) {
            return;
        }

        $code = $tokens[$commentEnd]['code'];

        if (T_DOC_COMMENT_CLOSE_TAG === $code) {
            $commentStart = $tokens[$commentEnd]['comment_opener'];

            // Check if this comment is completely in one line,
            // above the current line,
            // and has a variable preceding it in the same line.
            // If yes, it doesn't count.
            $firstTokenOnLine = $phpcsFile->findFirstOnLine(
                $this->myTokenTypes,
                $commentEnd
            );

            if (false !== $firstTokenOnLine
                && $tokens[$commentStart]['line'] === $tokens[$commentEnd]['line']
                && $tokens[$stackPtr]['line'] > $tokens[$commentEnd]['line']
            ) {
                return;
            }

            $isCommentOneLiner
                = $tokens[$commentStart]['line'] === $tokens[$commentEnd]['line'];

            $length         = ($commentEnd - $commentStart + 1);
            $tokensAsString = $phpcsFile->getTokensAsString(
                $commentStart,
                $length
            );

            $vars = PregLibrary::MO4PregSplit('/\s+@var\s+/', $tokensAsString);

            $varCount = (\count($vars) - 1);

            if ((0 === $varCount) || ($varCount > 1)) {
                $phpcsFile->addError(
                    'property doc comment must have exactly one @var annotation',
                    $commentStart,
                    'MustHaveOneVarAnnotationDefined'
                );
            }

            if (1 === $varCount) {
                if (true === $isCommentOneLiner) {
                    $fix = $phpcsFile->addFixableError(
                        'property doc comment must be multi line',
                        $commentEnd,
                        'NotMultiLineDocBlock'
                    );

                    if (true === $fix) {
                        $phpcsFile->fixer->beginChangeset();
                        $phpcsFile->fixer->addContent($commentStart, "\n     *");
                        $phpcsFile->fixer->replaceToken(
                            ($commentEnd - 1),
                            \rtrim($tokens[($commentEnd - 1)]['content'])
                        );
                        $phpcsFile->fixer->addContentBefore($commentEnd, "\n     ");
                        $phpcsFile->fixer->endChangeset();
                    }
                }
            } elseif (true === $isCommentOneLiner) {
                $phpcsFile->addError(
                    'property doc comment must be multi line',
                    $commentEnd,
                    'NotMultiLineDocBlock'
                );
            }
        // phpcs:disable SlevomatCodingStandard.ControlStructures.EarlyExit
        } elseif (T_COMMENT === $code) {
            // It seems that when we are in here,
            // then we have a line comment at $commentEnd.
            // Now, check if the same comment has
            // a variable definition on the same line.
            // If yes, it doesn't count.
            $firstOnLine = $phpcsFile->findFirstOnLine(
                $this->myTokenTypes,
                $commentEnd
            );

            // phpcs:enable SlevomatCodingStandard.ControlStructures.EarlyExit
            if (false === $firstOnLine) {
                $commentStart = $phpcsFile->findPrevious(
                    T_COMMENT,
                    $commentEnd,
                    0,
                    true
                );
                $phpcsFile->addError(
                    'property doc comment must begin with /**',
                    ((int) $commentStart + 1),
                    'NotADocBlock'
                );
            }
        }
    }

    /**
     * Process tokens outside scope.
     *
     * @phpcsSuppress SlevomatCodingStandard.TypeHints.ParameterTypeHint
     * @phpcsSuppress SlevomatCodingStandard.Functions.UnusedParameter
     *
     * @param File $phpcsFile The file where this token was found.
     * @param int  $stackPtr  The position in the stack where this
     *                        token was found.
     *
     * @return void
     */
    protected function processTokenOutsideScope(File $phpcsFile, $stackPtr): void
    {
    }
}


1			<?php
2
3			/**
4			* This file is part of the mo4-coding-standard (phpcs standard)
5			*
6			* @author Xaver Loppenstedt <[email protected]>
7			*
8			* @license http://spdx.org/licenses/MIT MIT License
9			*
10			* @link https://github.com/mayflower/mo4-coding-standard
11			*/
12
13			declare(strict_types=1);
14
15			namespace MO4\Sniffs\Commenting;
16
17			use MO4\Library\PregLibrary;
18			use PHP_CodeSniffer\Exceptions\RuntimeException;
19			use PHP_CodeSniffer\Files\File;
20			use PHP_CodeSniffer\Sniffs\AbstractScopeSniff;
21
22			/**
23			* Property Comment Sniff sniff.
24			*
25			* Doc blocks of class properties must be multiline and have exactly one var
26			* annotation.
27			*
28			* @author Xaver Loppenstedt <[email protected]>
29			*
30			* @copyright 2013-2014 Xaver Loppenstedt, some rights reserved.
31			*
32			* @license http://spdx.org/licenses/MIT MIT License
33			*
34			* @link https://github.com/mayflower/mo4-coding-standard
35			*/
36			class PropertyCommentSniff extends AbstractScopeSniff
37			{
38			/**
39			* List of token types this sniff analyzes
40			*
41			* @var array<int, int>
42			*/
43			private $myTokenTypes = [
44			T_VARIABLE,
45			T_CONST,
46			];
47
48			/**
49			* Construct PropertyCommentSniff
50			*
51			* @throws RuntimeException
52			*/
53			public function __construct()
54			{
55			$scopes = [T_CLASS];
56
57			parent::__construct($scopes, $this->myTokenTypes, true);
58			}
59
60			/**
61			* Processes a token that is found within the scope that this test is
62			* listening to.
63			*
64			* @phpcsSuppress SlevomatCodingStandard.TypeHints.ParameterTypeHint
65			* @phpcsSuppress SlevomatCodingStandard.Functions.UnusedParameter
66			*
67			* @param File $phpcsFile The file where this token was found.
68			* @param int $stackPtr The position in the stack where this
69			* token was found.
70			* @param int $currScope The position in the tokens array that
71			* opened the scope that this test is
72			* listening for.
73			*
74			* @return void
75			*
76			* @throws RuntimeException
77			*/
78			protected function processTokenWithinScope(File $phpcsFile, $stackPtr, $currScope): void
79			{
80			$find = [
81			T_COMMENT,
82			T_DOC_COMMENT_CLOSE_TAG,
83			T_CLASS,
84			T_CONST,
85			T_FUNCTION,
86			T_VARIABLE,
87			T_OPEN_TAG,
88			];
89			$tokens = $phpcsFile->getTokens();
90
91			// Before even checking the doc blocks above the current var/const,
92			// check if we have a single line comment after it on the same line,
93			// and if that one is OK.
94			$postComment = $phpcsFile->findNext(
95			[
96			T_DOC_COMMENT_OPEN_TAG,
97			T_COMMENT,
98			],
99			$stackPtr
100			);
101
102			if (false !== $postComment
103			&& $tokens[$postComment]['line'] === $tokens[$stackPtr]['line']
104			) {
105			if ('/**' === $tokens[$postComment]['content']) {
106			// That's an error already.
107			$phpcsFile->addError(
108			'no doc blocks are allowed directly after declaration',
109			$stackPtr,
110			'NoDocBlockAllowed'
111			);
112			} elseif (0 !== \strncmp($tokens[$postComment]['content'], '//', 2)
113			&& '*/' !== \substr($tokens[$postComment]['content'], -2)
114			) {
115			$phpcsFile->addError(
116			'no multiline comments after declarations allowed',
117			$stackPtr,
118			'MustBeOneLine'
119			);
120			}
121			}
122
123			// Don't do constants for now.
124			if (T_CONST === $tokens[$stackPtr]['code']) {
125			return;
126			}
127
128			$commentEnd = (int) $phpcsFile->findPrevious($find, ($stackPtr - 1));
129
130			$conditions = $tokens[$commentEnd]['conditions'];
131			$lastCondition = \array_pop($conditions);
132
133			if (T_CLASS !== $lastCondition) {
134			return;
135			}
136
137			$code = $tokens[$commentEnd]['code'];
138
139			if (T_DOC_COMMENT_CLOSE_TAG === $code) {
140			$commentStart = $tokens[$commentEnd]['comment_opener'];
141
142			// Check if this comment is completely in one line,
143			// above the current line,
144			// and has a variable preceding it in the same line.
145			// If yes, it doesn't count.
146			$firstTokenOnLine = $phpcsFile->findFirstOnLine(
147			$this->myTokenTypes,
148			$commentEnd
149			);
150
151			if (false !== $firstTokenOnLine
152			&& $tokens[$commentStart]['line'] === $tokens[$commentEnd]['line']
153			&& $tokens[$stackPtr]['line'] > $tokens[$commentEnd]['line']
154			) {
155			return;
156			}
157
158			$isCommentOneLiner
159			= $tokens[$commentStart]['line'] === $tokens[$commentEnd]['line'];
160
161			$length = ($commentEnd - $commentStart + 1);
162			$tokensAsString = $phpcsFile->getTokensAsString(
163			$commentStart,
164			$length
165			);
166
167			$vars = PregLibrary::MO4PregSplit('/\s+@var\s+/', $tokensAsString);
168
169			$varCount = (\count($vars) - 1);
170
171			if ((0 === $varCount) \|\| ($varCount > 1)) {
172			$phpcsFile->addError(
173			'property doc comment must have exactly one @var annotation',
174			$commentStart,
175			'MustHaveOneVarAnnotationDefined'
176			);
177			}
178
179			if (1 === $varCount) {
180			if (true === $isCommentOneLiner) {
181			$fix = $phpcsFile->addFixableError(
182			'property doc comment must be multi line',
183			$commentEnd,
184			'NotMultiLineDocBlock'
185			);
186
187			if (true === $fix) {
188			$phpcsFile->fixer->beginChangeset();
189			$phpcsFile->fixer->addContent($commentStart, "\n *");
190			$phpcsFile->fixer->replaceToken(
191			($commentEnd - 1),
192			\rtrim($tokens[($commentEnd - 1)]['content'])
193			);
194			$phpcsFile->fixer->addContentBefore($commentEnd, "\n ");
195			$phpcsFile->fixer->endChangeset();
196			}
197			}
198			} elseif (true === $isCommentOneLiner) {
199			$phpcsFile->addError(
200			'property doc comment must be multi line',
201			$commentEnd,
202			'NotMultiLineDocBlock'
203			);
204			}
205			// phpcs:disable SlevomatCodingStandard.ControlStructures.EarlyExit
206			} elseif (T_COMMENT === $code) {
207			// It seems that when we are in here,
208			// then we have a line comment at $commentEnd.
209			// Now, check if the same comment has
210			// a variable definition on the same line.
211			// If yes, it doesn't count.
212			$firstOnLine = $phpcsFile->findFirstOnLine(
213			$this->myTokenTypes,
214			$commentEnd
215			);
216
217			// phpcs:enable SlevomatCodingStandard.ControlStructures.EarlyExit
218			if (false === $firstOnLine) {
219			$commentStart = $phpcsFile->findPrevious(
220			T_COMMENT,
221			$commentEnd,
222			0,
223			true
224			);
225			$phpcsFile->addError(
226			'property doc comment must begin with /**',
227			((int) $commentStart + 1),
228			'NotADocBlock'
229			);
230			}
231			}
232			}
233
234			/**
235			* Process tokens outside scope.
236			*
237			* @phpcsSuppress SlevomatCodingStandard.TypeHints.ParameterTypeHint
238			* @phpcsSuppress SlevomatCodingStandard.Functions.UnusedParameter
239			*
240			* @param File $phpcsFile The file where this token was found.
241			* @param int $stackPtr The position in the stack where this
242			* token was found.
243			*
244			* @return void
245			*/
246			protected function processTokenOutsideScope(File $phpcsFile, $stackPtr): void
247			{
248			}
249			}
250

mayflower / mo4-coding-standard

PropertyCommentSniff::__construct() A last analyzed 2024-03-11 21:50 UTC

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PropertyCommentSniff::__construct() A
last analyzed 2024-03-11 21:50 UTC