SchulIT / idp

src/Settings/RegistrationSettings.php

<?php

namespace App\Settings;

class RegistrationSettings extends AbstractSettings {
    public function getUsernameSuffix(): string {
        return $this->getValue('registration.suffix', 'e.schulit.de');

The expression return $this->getValue('registration.suffix', 'e.schulit.de') could return the type null which is incompatible with the type-hinted return string. Consider adding an additional type-check to rule them out.

    }

    public function setUsernameSuffix(string $suffix): void {
        $this->setValue('registration.suffix', $suffix);
    }

    
}