MichaelRubel\Formatters\Collection\TaxNumberFormatter::format()

Complexity

Conditions	3
Paths	3

Size

Total Lines	28
Code Lines	16

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	18
CRAP Score	3

Importance

Changes	1
Bugs	0	Features	1

<?php
    public function format(Collection $items): string
    {
        $tax_number = preg_replace(
            '/[^\d\w]/',
            '',
            $items->get($this->key_number, '')
        );

        if (empty($items->get($this->key_country))) {
            return $tax_number;
        }

        $country = strtoupper($items->get($this->key_country));

        $prefix = strtoupper(
            substr(
                $tax_number,
                0,
                strlen($country)
            )
        );

        return $prefix === $country
            ? $country . substr(
                $tax_number,
                strlen($country)
            )
            : $country . $tax_number;
    }