function RequireNonCapturingCatchSniff::isVariableUsedInCodePart

1 call to RequireNonCapturingCatchSniff::isVariableUsedInCodePart()

RequireNonCapturingCatchSniff::process in vendor/slevomat/coding-standard/SlevomatCodingStandard/Sniffs/Exceptions/RequireNonCapturingCatchSniff.php

* @phpcsSuppress SlevomatCodingStandard.TypeHints.ParameterTypeHint.MissingNativeTypeHint *

File

vendor/slevomat/coding-standard/SlevomatCodingStandard/Sniffs/Exceptions/RequireNonCapturingCatchSniff.php, line 130

Class

RequireNonCapturingCatchSniff

Namespace

SlevomatCodingStandard\Sniffs\Exceptions

Code

private function isVariableUsedInCodePart(File $phpcsFile, int $codeStartPointer, int $codeEndPointer, string $variableName) : bool {
    $tokens = $phpcsFile->getTokens();
    $firstPointerInCode = $codeStartPointer + 1;
    for ($i = $firstPointerInCode; $i <= $codeEndPointer; $i++) {
        if ($tokens[$i]['code'] === T_VARIABLE) {
            if ($tokens[$i]['content'] !== $variableName) {
                continue;
            }
            if (ParameterHelper::isParameter($phpcsFile, $i)) {
                continue;
            }
            if (!ScopeHelper::isInSameScope($phpcsFile, $firstPointerInCode, $i)) {
                continue;
            }
            $catchPointer = TokenHelper::findPrevious($phpcsFile, T_CATCH, $i - 1, $firstPointerInCode);
            if ($catchPointer === null) {
                return true;
            }
            if ($tokens[$catchPointer]['parenthesis_closer'] < $i) {
                return true;
            }
        }
        elseif (in_array($tokens[$i]['code'], [
            T_DOUBLE_QUOTED_STRING,
            T_HEREDOC,
        ], true) && VariableHelper::isUsedInScopeInString($phpcsFile, $variableName, $i)) {
            return true;
        }
    }
    return false;
}