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

Complexity

Conditions	1
Paths	1

Size

Total Lines	8
Code Lines	5

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	6
CRAP Score	1

Importance

Changes

0

<?php declare(strict_types=1);
    public function __construct()
    {
        $callback = function ($var) {
            $regEx  = '/(?<=[a-z])(?=[A-Z])|(?<=[A-Z])(?=[A-Z][a-z])/x';
            $words  = preg_split($regEx, $var);
            return implode(' ', $words);

It seems like $words can also be of type false; however, parameter $pieces of implode() does only seem to accept array, maybe add an additional type check?

        };
        $this->formatter = new Formatter($callback);
    }