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1 | <?php |
2 | /** |
3 | * This program is free software; you can redistribute it and/or modify |
4 | * it under the terms of the GNU General Public License as published by |
5 | * the Free Software Foundation; either version 2 of the License, or |
6 | * (at your option) any later version. |
7 | * |
8 | * This program is distributed in the hope that it will be useful, |
9 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
10 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
11 | * GNU General Public License for more details. |
12 | * |
13 | * You should have received a copy of the GNU General Public License along |
14 | * with this program; if not, write to the Free Software Foundation, Inc., |
15 | * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
16 | * http://www.gnu.org/copyleft/gpl.html |
17 | * |
18 | * @file |
19 | */ |
20 | |
21 | namespace MediaWiki\Sniffs\WhiteSpace; |
22 | |
23 | use PHP_CodeSniffer\Files\File; |
24 | use PHP_CodeSniffer\Sniffs\Sniff; |
25 | |
26 | class OpeningKeywordParenthesisSniff implements Sniff { |
27 | /** |
28 | * @inheritDoc |
29 | */ |
30 | public function register(): array { |
31 | return [ |
32 | T_EMPTY, |
33 | T_EVAL, |
34 | T_EXIT, |
35 | T_ISSET, |
36 | T_LIST, |
37 | T_UNSET, |
38 | // also check for array(), when not replaced with short syntax |
39 | T_ARRAY, |
40 | ]; |
41 | } |
42 | |
43 | /** |
44 | * @param File $phpcsFile |
45 | * @param int $stackPtr Index of registered keywords |
46 | * @return void |
47 | */ |
48 | public function process( File $phpcsFile, $stackPtr ) { |
49 | $tokens = $phpcsFile->getTokens(); |
50 | $next = $stackPtr + 1; |
51 | |
52 | $openParenthesis = $phpcsFile->findNext( T_WHITESPACE, $next, null, true ); |
53 | if ( $openParenthesis === false || |
54 | $tokens[$openParenthesis]['code'] !== T_OPEN_PARENTHESIS |
55 | ) { |
56 | // no parenthesis found |
57 | return; |
58 | } |
59 | |
60 | if ( $next === $openParenthesis ) { |
61 | // no whitespaces found |
62 | return; |
63 | } |
64 | |
65 | $whitespaces = $phpcsFile->getTokensAsString( $next, $openParenthesis - $next ); |
66 | $fix = $phpcsFile->addFixableError( |
67 | 'Expected no space before opening parenthesis; found %s', |
68 | $openParenthesis, |
69 | 'WrongWhitespaceBeforeParenthesis', |
70 | [ strlen( $whitespaces ) ] |
71 | ); |
72 | if ( $fix ) { |
73 | $phpcsFile->fixer->beginChangeset(); |
74 | for ( $i = $next; $i < $openParenthesis; $i++ ) { |
75 | $phpcsFile->fixer->replaceToken( $i, '' ); |
76 | } |
77 | $phpcsFile->fixer->endChangeset(); |
78 | } |
79 | } |
80 | } |