function DisallowTrailingCommaInDeclarationSniff::process

* @phpcsSuppress SlevomatCodingStandard.TypeHints.ParameterTypeHint.MissingNativeTypeHint *

Parameters

int $functionPointer:

Overrides Sniff::process

File

vendor/slevomat/coding-standard/SlevomatCodingStandard/Sniffs/Functions/DisallowTrailingCommaInDeclarationSniff.php, line 32

Class

DisallowTrailingCommaInDeclarationSniff

Namespace

SlevomatCodingStandard\Sniffs\Functions

Code

public function process(File $phpcsFile, $functionPointer) : void {
    $tokens = $phpcsFile->getTokens();
    $parenthesisOpenerPointer = $tokens[$functionPointer]['parenthesis_opener'];
    $parenthesisCloserPointer = $tokens[$functionPointer]['parenthesis_closer'];
    $pointerBeforeParenthesisCloser = TokenHelper::findPreviousExcluding($phpcsFile, T_WHITESPACE, $parenthesisCloserPointer - 1, $parenthesisOpenerPointer);
    if ($tokens[$pointerBeforeParenthesisCloser]['code'] !== T_COMMA) {
        return;
    }
    if ($this->onlySingleLine && $tokens[$parenthesisOpenerPointer]['line'] !== $tokens[$parenthesisCloserPointer]['line']) {
        return;
    }
    $fix = $phpcsFile->addFixableError('Trailing comma after the last parameter in function declaration is disallowed.', $pointerBeforeParenthesisCloser, self::CODE_DISALLOWED_TRAILING_COMMA);
    if (!$fix) {
        return;
    }
    $phpcsFile->fixer
        ->beginChangeset();
    $phpcsFile->fixer
        ->replaceToken($pointerBeforeParenthesisCloser, '');
    if ($tokens[$pointerBeforeParenthesisCloser]['line'] === $tokens[$parenthesisCloserPointer]['line']) {
        FixerHelper::removeBetween($phpcsFile, $pointerBeforeParenthesisCloser, $parenthesisCloserPointer);
    }
    $phpcsFile->fixer
        ->endChangeset();
}