src/Fixer/Whitespace/MethodChainingIndentationFixer.php
protected function applyFix(\SplFileInfo $file, Tokens $tokens)
    {
        $lineEnding = $this->whitespacesConfig->getLineEnding();

        for ($index = 1, $count = \count($tokens); $index < $count; ++$index) {
            if (!$tokens[$index]->isGivenKind(T_OBJECT_OPERATOR)) {
                continue;
            }

            if ($this->canBeMovedToNextLine($index, $tokens)) {
                $newline = new Token([T_WHITESPACE, $lineEnding]);
                if ($tokens[$index - 1]->isWhitespace()) {
                    $tokens[$index - 1] = $newline;
                } else {
                    $tokens->insertAt($index, $newline);
                    ++$index;
                }
            }

            $currentIndent = $this->getIndentAt($tokens, $index - 1);
            if (null === $currentIndent) {
                continue;
            }

            $expectedIndent = $this->getExpectedIndentAt($tokens, $index);
            if ($currentIndent !== $expectedIndent) {
                $tokens[$index - 1] = new Token([T_WHITESPACE, $lineEnding.$expectedIndent]);
            }
        }
    }
protected function applyFix(\SplFileInfo $file, Tokens $tokens)
    {
        $lineEnding = $this->whitespacesConfig->getLineEnding();

        for ($index = 1, $count = \count($tokens); $index < $count; ++$index) {
            if (!$tokens[$index]->isGivenKind(T_OBJECT_OPERATOR)) {
                continue;
            }

            if ($this->canBeMovedToNextLine($index, $tokens)) {
                $newline = new Token([T_WHITESPACE, $lineEnding]);
                if ($tokens[$index - 1]->isWhitespace()) {
                    $tokens[$index - 1] = $newline;
                } else {
                    $tokens->insertAt($index, $newline);
                    ++$index;
                }
            }

            $currentIndent = $this->getIndentAt($tokens, $index - 1);
            if (null === $currentIndent) {
                continue;
            }

            $expectedIndent = $this->getExpectedIndentAt($tokens, $index);
            if ($currentIndent !== $expectedIndent) {
                $tokens[$index - 1] = new Token([T_WHITESPACE, $lineEnding.$expectedIndent]);
            }
        }
    }
{@inheritdoc}