$this->data['company_name'] ?? '', 'company_logo' => $this->data['company_logo'] ?? '', 'client_name' => $this->data['client_name'] ?? '', 'product_name' => $this->data['product_name'] ?? '', 'product_billing' => $this->data['product_billing'] ?? '', 'product_price' => $this->data['product_price'] ?? '', 'service_host' => $this->data['service_host'] ?? '', 'service_username'=> $this->data['service_username'] ?? '', 'service_password'=> $this->data['service_password'] ?? '', 'service_due_exp' => $this->data['service_due_exp'] ?? '', 'ftp_account' => $this->data['ftp_account'] ?? '', 'ftp_password' => $this->data['ftp_password'] ?? '', ]; } }