PhpCsFixer\Fixer\Phpdoc\PhpdocIndentFixer::fix PHP Method

    public function fix(\SplFileInfo $file, Tokens $tokens)
    {
        foreach ($tokens as $index => $token) {
            if (!$token->isGivenKind(T_DOC_COMMENT)) {
                continue;
            }
            $nextIndex = $tokens->getNextMeaningfulToken($index);
            // skip if there is no next token or if next token is block end `}`
            if (null === $nextIndex || $tokens[$nextIndex]->equals('}')) {
                continue;
            }
            $prevToken = $tokens[$index - 1];
            // ignore inline docblocks
            if ($prevToken->isGivenKind(T_OPEN_TAG) || $prevToken->isWhitespace(" \t") && !$tokens[$index - 2]->isGivenKind(T_OPEN_TAG) || $prevToken->equalsAny(array(';', '{'))) {
                continue;
            }
            $indent = '';
            if ($tokens[$nextIndex - 1]->isWhitespace()) {
                $indent = Utils::calculateTrailingWhitespaceIndent($tokens[$nextIndex - 1]);
            }
            $prevToken->setContent($this->fixWhitespaceBefore($prevToken->getContent(), $indent));
            $token->setContent($this->fixDocBlock($token->getContent(), $indent));
        }
    }