function UselessVariableSniff::isFunctionParameter

1 call to UselessVariableSniff::isFunctionParameter()

UselessVariableSniff::process in vendor/slevomat/coding-standard/SlevomatCodingStandard/Sniffs/Variables/UselessVariableSniff.php

* @phpcsSuppress SlevomatCodingStandard.TypeHints.ParameterTypeHint.MissingNativeTypeHint *

File

vendor/slevomat/coding-standard/SlevomatCodingStandard/Sniffs/Variables/UselessVariableSniff.php, line 313

Class

UselessVariableSniff

Namespace

SlevomatCodingStandard\Sniffs\Variables

Code

private function isFunctionParameter(File $phpcsFile, int $functionPointer, string $variableName) : bool {
    $tokens = $phpcsFile->getTokens();
    for ($i = $tokens[$functionPointer]['parenthesis_opener'] + 1; $i < $tokens[$functionPointer]['parenthesis_closer']; $i++) {
        if ($tokens[$i]['code'] !== T_VARIABLE) {
            continue;
        }
        if ($tokens[$i]['content'] !== $variableName) {
            continue;
        }
        return true;
    }
    return false;
}