BitWasp\Bitcoin\Key\Deterministic\Slip132\PrefixRegistry::__construct()

Complexity

Conditions	8
Paths	6

Size

Total Lines	19
Code Lines	11

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	12
CRAP Score	8

Importance

Changes

0

<?php
    public function __construct(array $registry)
    {
        foreach ($registry as $scriptType => $prefixes) {
            if (!is_string($scriptType)) {
                throw new \InvalidArgumentException("Expecting script type as key");
            }
            if (count($prefixes) !== 2) {
                throw new \InvalidArgumentException("Expecting two BIP32 prefixes");
            }
            // private, public
            if (strlen($prefixes[0]) !== 8 || !ctype_xdigit($prefixes[0])) {
                throw new \InvalidArgumentException("Invalid private prefix");
            }
            if (strlen($prefixes[1]) !== 8 || !ctype_xdigit($prefixes[1])) {
                throw new \InvalidArgumentException("Invalid public prefix");
            }
        }
        $this->registry = $registry;
    }