Application\Service\Role::canUpdate()

Complexity

Conditions	9
Paths	37

Size

Total Lines	34
Code Lines	20

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	17
CRAP Score	9

Importance

Changes	1
Bugs	0	Features	0

<?php
    public static function canUpdate(?User $currentUser, string $oldRole, string $newRole): bool
    {
        if ($newRole === $oldRole) {
            return true;
        }

        $currentRole = $currentUser ? $currentUser->getRole() : User::ROLE_ANONYMOUS;
        $orderedRoles = [
            User::ROLE_ANONYMOUS,
            User::ROLE_MEMBER,
            User::ROLE_FACILITATOR,
            User::ROLE_ADMINISTRATOR,
        ];

        $newFound = false;
        $oldFound = false;
        foreach ($orderedRoles as $r) {
            if ($r === $oldRole) {
                $oldFound = true;
            }
            if ($r === $newRole) {
                $newFound = true;
            }

            if ($r === $currentRole) {
                break;
            }
        }

        if (!$newFound || !$oldFound) {
            return false;
        }

        return true;
    }