1, 'unregister' => false, 'restrictsuggestions' => false, 'loglevel' => 0, 'locale' => 'en', 'xmppwhitelist' => null ]; public static function get() { if (self::$instance != null) { return self::$instance; } self::$instance = self::findOrNew(1); return self::$instance; } public function setPasswordAttribute($value) { $this->attributes['password'] = password_hash($value, PASSWORD_DEFAULT); } public function getXmppwhitelistAttribute() { return (empty($this->attributes['xmppwhitelist'])) ? [] : explode(',', $this->attributes['xmppwhitelist']); } public function getXmppwhitelistStringAttribute() { return $this->attributes['xmppwhitelist']; } }