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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 SpaceAfterClosureSniff implements Sniff { |
| 27 | /** |
| 28 | * @inheritDoc |
| 29 | */ |
| 30 | public function register(): array { |
| 31 | return [ |
| 32 | T_CLOSURE, |
| 33 | T_FN, |
| 34 | ]; |
| 35 | } |
| 36 | |
| 37 | /** |
| 38 | * @param File $phpcsFile |
| 39 | * @param int $stackPtr Index of "function" keyword |
| 40 | * @return void |
| 41 | */ |
| 42 | public function process( File $phpcsFile, $stackPtr ) { |
| 43 | $tokens = $phpcsFile->getTokens(); |
| 44 | $next = $tokens[$stackPtr + 1]; |
| 45 | if ( $next['code'] === T_WHITESPACE ) { |
| 46 | if ( $next['content'] === ' ' ) { |
| 47 | return; |
| 48 | } |
| 49 | // It's whitespace, but not a single space. |
| 50 | $token = $tokens[$stackPtr]; |
| 51 | $fix = $phpcsFile->addFixableError( |
| 52 | 'A single space should be after the %s keyword in closures', |
| 53 | $stackPtr + 1, |
| 54 | $token['code'] === T_CLOSURE ? 'WrongWhitespaceAfterClosure' : 'WrongWhitespaceAfterArrow', |
| 55 | [ $token['content'] ] |
| 56 | ); |
| 57 | if ( $fix ) { |
| 58 | $phpcsFile->fixer->replaceToken( $stackPtr + 1, ' ' ); |
| 59 | } |
| 60 | } elseif ( $next['code'] === T_OPEN_PARENTHESIS ) { |
| 61 | $token = $tokens[$stackPtr]; |
| 62 | $fix = $phpcsFile->addFixableError( |
| 63 | 'A single space should be after the %s keyword in closures', |
| 64 | $stackPtr, |
| 65 | $token['code'] === T_CLOSURE ? 'NoWhitespaceAfterClosure' : 'NoWhitespaceAfterArrow', |
| 66 | [ $token['content'] ] |
| 67 | ); |
| 68 | if ( $fix ) { |
| 69 | $phpcsFile->fixer->addContent( $stackPtr, ' ' ); |
| 70 | } |
| 71 | } |
| 72 | // else invalid syntax? |
| 73 | } |
| 74 | |
| 75 | } |