function RequireTrailingCommaInClosureUseSniff::process

* @phpcsSuppress SlevomatCodingStandard.TypeHints.ParameterTypeHint.MissingNativeTypeHint *

Parameters

int $functionPointer:

Overrides Sniff::process

File

vendor/slevomat/coding-standard/SlevomatCodingStandard/Sniffs/Functions/RequireTrailingCommaInClosureUseSniff.php, line 34

Class

RequireTrailingCommaInClosureUseSniff

Namespace

SlevomatCodingStandard\Sniffs\Functions

Code

public function process(File $phpcsFile, $functionPointer) : void {
    $this->enable = SniffSettingsHelper::isEnabledByPhpVersion($this->enable, 80000);
    if (!$this->enable) {
        return;
    }
    $tokens = $phpcsFile->getTokens();
    $parenthesisCloserPointer = $tokens[$functionPointer]['parenthesis_closer'];
    $usePointer = TokenHelper::findNextEffective($phpcsFile, $parenthesisCloserPointer + 1);
    if ($tokens[$usePointer]['code'] !== T_USE) {
        return;
    }
    $useParenthesisOpenerPointer = TokenHelper::findNextEffective($phpcsFile, $usePointer + 1);
    $useParenthesisCloserPointer = $tokens[$useParenthesisOpenerPointer]['parenthesis_closer'];
    if ($tokens[$useParenthesisOpenerPointer]['line'] === $tokens[$useParenthesisCloserPointer]['line']) {
        return;
    }
    $pointerBeforeUseParenthesisCloser = TokenHelper::findPreviousExcluding($phpcsFile, T_WHITESPACE, $useParenthesisCloserPointer - 1, $useParenthesisOpenerPointer);
    if ($tokens[$pointerBeforeUseParenthesisCloser]['code'] === T_COMMA) {
        return;
    }
    $fix = $phpcsFile->addFixableError('Multi-line "use" of closure declaration must have a trailing comma after the last inherited variable.', $pointerBeforeUseParenthesisCloser, self::CODE_MISSING_TRAILING_COMMA);
    if (!$fix) {
        return;
    }
    $phpcsFile->fixer
        ->beginChangeset();
    $phpcsFile->fixer
        ->addContent($pointerBeforeUseParenthesisCloser, ',');
    $phpcsFile->fixer
        ->endChangeset();
}