settings = $settings; } /** * @since 3.0.0 * * @param string $key * @param $value * @return $this */ public function addSetting(string $key, $value): ReceiptSettings { $this->settings[$key] = $value; return $this; } /** * @since 3.0.0 */ public function getSettings(): array { return $this->settings; } /** * @since 3.0.0 */ public function toArray(): array { return $this->settings; } }