function UselessVariableSniff::isAssignedInControlStructure

1 call to UselessVariableSniff::isAssignedInControlStructure()

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 221

Class

UselessVariableSniff

Namespace

SlevomatCodingStandard\Sniffs\Variables

Code

private function isAssignedInControlStructure(File $phpcsFile, int $pointer) : bool {
    $controlStructure = TokenHelper::findPrevious($phpcsFile, [
        T_WHILE,
        T_FOR,
        T_FOREACH,
        T_SWITCH,
        T_IF,
        T_ELSEIF,
    ], $pointer - 1);
    if ($controlStructure === null) {
        return false;
    }
    $tokens = $phpcsFile->getTokens();
    return $tokens[$controlStructure]['parenthesis_opener'] < $pointer && $pointer < $tokens[$controlStructure]['parenthesis_closer'];
}