RoadBunch\StringBean\SnakeToCamelCaseFormatter::format()

Complexity

Conditions	2
Paths	2

Size

Total Lines	19
Code Lines	12

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	1

<?php
    public function format(string $subject): string
    {
        $regex = '/(?<=_)(?=[A-Za-z])/';
        $words = preg_split($regex, $subject, limit: -1, flags: PREG_SPLIT_NO_EMPTY);

        if (!empty($words)) {
            $suffixTrimmer = new SuffixTrimmer('_');
            $upperCaseFormatter = new UpperCaseWordsFormatter();
            $f = new CombinationFormatter($suffixTrimmer, $upperCaseFormatter);

            $firstWord = $words[0];
            unset($words[0]);

            $words = $f->formatList(...$words);
            $firstWord = $suffixTrimmer->format($firstWord);

            return str_replace('_', '', $firstWord . implode('', $words));
        };
        return $subject;
    }