function UselessParenthesesSniff::checkParenthesesAroundConditionInTernaryOperator

1 call to UselessParenthesesSniff::checkParenthesesAroundConditionInTernaryOperator()

UselessParenthesesSniff::process in vendor/slevomat/coding-standard/SlevomatCodingStandard/Sniffs/PHP/UselessParenthesesSniff.php

* @phpcsSuppress SlevomatCodingStandard.TypeHints.ParameterTypeHint.MissingNativeTypeHint *

File

vendor/slevomat/coding-standard/SlevomatCodingStandard/Sniffs/PHP/UselessParenthesesSniff.php, line 209

Class

UselessParenthesesSniff

Namespace

SlevomatCodingStandard\Sniffs\PHP

Code

private function checkParenthesesAroundConditionInTernaryOperator(File $phpcsFile, int $parenthesisOpenerPointer) : void {
    $tokens = $phpcsFile->getTokens();
    $parenthesisCloserPointer = $tokens[$parenthesisOpenerPointer]['parenthesis_closer'];
    $ternaryOperatorPointer = TokenHelper::findNextEffective($phpcsFile, $parenthesisCloserPointer + 1);
    if ($tokens[$ternaryOperatorPointer]['code'] !== T_INLINE_THEN) {
        return;
    }
    if (TokenHelper::findNext($phpcsFile, [
        T_LOGICAL_AND,
        T_LOGICAL_OR,
        T_LOGICAL_XOR,
    ], $parenthesisOpenerPointer + 1, $parenthesisCloserPointer) !== null) {
        return;
    }
    $pointerBeforeParenthesisOpener = TokenHelper::findPreviousEffective($phpcsFile, $parenthesisOpenerPointer - 1);
    if ($tokens[$pointerBeforeParenthesisOpener]['code'] === T_BOOLEAN_NOT) {
        return;
    }
    if (in_array($tokens[$pointerBeforeParenthesisOpener]['code'], Tokens::$comparisonTokens, true)) {
        return;
    }
    if (in_array($tokens[$pointerBeforeParenthesisOpener]['code'], Tokens::$booleanOperators, true)) {
        return;
    }
    if ($this->ignoreComplexTernaryConditions) {
        if (TokenHelper::findNext($phpcsFile, Tokens::$booleanOperators, $parenthesisOpenerPointer + 1, $parenthesisCloserPointer) !== null) {
            return;
        }
        if (TokenHelper::findNextContent($phpcsFile, T_WHITESPACE, $phpcsFile->eolChar, $parenthesisOpenerPointer + 1, $parenthesisCloserPointer) !== null) {
            return;
        }
    }
    $contentStartPointer = TokenHelper::findNextEffective($phpcsFile, $parenthesisOpenerPointer + 1);
    $contentEndPointer = TokenHelper::findPreviousEffective($phpcsFile, $parenthesisCloserPointer - 1);
    for ($i = $contentStartPointer; $i <= $contentEndPointer; $i++) {
        if ($tokens[$i]['code'] === T_INLINE_THEN) {
            return;
        }
    }
    $fix = $phpcsFile->addFixableError('Useless parentheses.', $parenthesisOpenerPointer, self::CODE_USELESS_PARENTHESES);
    if (!$fix) {
        return;
    }
    $phpcsFile->fixer
        ->beginChangeset();
    FixerHelper::removeBetweenIncluding($phpcsFile, $parenthesisOpenerPointer, $contentStartPointer - 1);
    FixerHelper::removeBetweenIncluding($phpcsFile, $contentEndPointer + 1, $parenthesisCloserPointer);
    $phpcsFile->fixer
        ->endChangeset();
}