RoadBunch\Csv\Formatter\SplitCamelCaseWordsFormatter::format()

Complexity

Conditions	2
Paths	1

Size

Total Lines	11
Code Lines	7

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	7
CRAP Score	2

Importance

Changes

0

<?php declare(strict_types=1);
    public static function format(array $data): array
    {
        return self::applyFilter(function ($var) {
            $regex = '/(?<=[a-z])(?=[A-Z])|(?<=[A-Z\.])(?=[A-Z][a-z])/x';
            $words = preg_split($regex, $var, $limit = -1, PREG_SPLIT_NO_EMPTY);

            if (!empty($words)) {
                return implode(' ', $words);
            };
            return $var;
        }, $data);
    }