function UselessParenthesesSniff::checkParenthesesAroundCaseInSwitch

1 call to UselessParenthesesSniff::checkParenthesesAroundCaseInSwitch()

UselessParenthesesSniff::process in vendor/slevomat/coding-standard/SlevomatCodingStandard/Sniffs/PHP/UselessParenthesesSniff.php

* @phpcsSuppress SlevomatCodingStandard.TypeHints.ParameterTypeHint.MissingNativeTypeHint *

File

vendor/slevomat/coding-standard/SlevomatCodingStandard/Sniffs/PHP/UselessParenthesesSniff.php, line 286

Class

UselessParenthesesSniff

Namespace

SlevomatCodingStandard\Sniffs\PHP

Code

private function checkParenthesesAroundCaseInSwitch(File $phpcsFile, int $parenthesisOpenerPointer) : void {
    $tokens = $phpcsFile->getTokens();
    $pointerBeforeParenthesisOpener = TokenHelper::findPreviousEffective($phpcsFile, $parenthesisOpenerPointer - 1);
    if ($tokens[$pointerBeforeParenthesisOpener]['code'] !== T_CASE) {
        return;
    }
    $pointerAfterParenthesisCloser = TokenHelper::findNextEffective($phpcsFile, $tokens[$parenthesisOpenerPointer]['parenthesis_closer'] + 1);
    if ($tokens[$pointerAfterParenthesisCloser]['code'] !== T_COLON) {
        return;
    }
    $fix = $phpcsFile->addFixableError('Useless parentheses.', $parenthesisOpenerPointer, self::CODE_USELESS_PARENTHESES);
    if (!$fix) {
        return;
    }
    $contentStartPointer = TokenHelper::findNextEffective($phpcsFile, $parenthesisOpenerPointer + 1);
    $contentEndPointer = TokenHelper::findPreviousEffective($phpcsFile, $tokens[$parenthesisOpenerPointer]['parenthesis_closer'] - 1);
    $phpcsFile->fixer
        ->beginChangeset();
    FixerHelper::removeBetweenIncluding($phpcsFile, $parenthesisOpenerPointer, $contentStartPointer - 1);
    FixerHelper::removeBetweenIncluding($phpcsFile, $contentEndPointer + 1, $tokens[$parenthesisOpenerPointer]['parenthesis_closer']);
    $phpcsFile->fixer
        ->endChangeset();
}