function UnusedVariableSniff::isUsedAsParameter

1 call to UnusedVariableSniff::isUsedAsParameter()

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

* @phpcsSuppress SlevomatCodingStandard.TypeHints.ParameterTypeHint.MissingNativeTypeHint *

File

vendor/slevomat/coding-standard/SlevomatCodingStandard/Sniffs/Variables/UnusedVariableSniff.php, line 293

Class

UnusedVariableSniff

Namespace

SlevomatCodingStandard\Sniffs\Variables

Code

private function isUsedAsParameter(File $phpcsFile, int $variablePointer) : bool {
    $parenthesisOpenerPointer = $this->findOpenerOfNestedParentheses($phpcsFile, $variablePointer);
    if ($parenthesisOpenerPointer === null) {
        return false;
    }
    if (!ScopeHelper::isInSameScope($phpcsFile, $parenthesisOpenerPointer, $variablePointer)) {
        return false;
    }
    return $phpcsFile->getTokens()[TokenHelper::findPreviousEffective($phpcsFile, $parenthesisOpenerPointer - 1)]['code'] === T_STRING;
}