RegisterPropertyInteger("Reservate", 0); $this->RegisterPropertyInteger("GetAmount", 0); $this->RegisterPropertyInteger("HTMLBox", 0); $this->RegisterVariableInteger("ReservationAmount", "ReservationAmount", '', 0); $this->RegisterVariableBoolean("AmountIsReserved", "AmountIsReserved", '', false); } public function ApplyChanges() { parent::ApplyChanges(); $this->SetHTMLContent(); } private function SetHTMLContent() { $apiKey = "pk_test_51Qkr79LJAcsNrpivA90lt7ULEzyXKR8l0pAqTBgfeuAIWlsLS4A3BdIBITc9UooFANbImvlJQ2F2jOZ0X5j8GI7Q00hNNasvQm"; // Test-API-Schlüssel $html = " Google Pay mit Stripe

Google Pay Integration mit Stripe

"; SetValue($this->ReadPropertyInteger("HTMLBox"), $html); } }