Kontrolio\Rules\Core\Ogrn::isValid()

Complexity

Conditions	7
Paths	6

Size

Total Lines	30
Code Lines	15

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	1

<?php
    public function isValid($input = null)
    {
        if (!is_numeric($input)) {
            $this->violations[] = 'numeric';

            return false;
        }
        
        $input = (string) $input;
        $length = strlen($input);
        
        if ($length < 13 || $length > 15) {
            $this->violations[] = 'length';

            return false;
        }
        
        if ($length == 13) {
            $result = floor(($input / 10) % 11);

            return ($result == 10 ? $input[12] == 0 : $input[12] == $result);
        }

        if ($length == 15) {
            $result = floor(($input / 10) % 13);

            return ($input[14] == ($result % 10));
        }

        return false;
    }