'bitcart_api_endpoint', 'friendlyName' => 'Bitcart domain name', 'type' => 'text', 'description' => 'Your Bitcart instance\'s Merchants API URL.', 'required' => true, ], [ 'name' => 'bitcart_store', 'friendlyName' => 'Bitcart store id', 'type' => 'text', 'description' => 'Store ID of your Bitcart Store.', 'required' => true, ], [ 'name'=>'bitcart_admin_url', 'friendlyName' => 'Admin URL', 'type' => 'text', 'description' => 'Your Bitcart instance\'s Admin Panel URL.', 'required' => true, ], ]; } public function Bitcart_pay($total, $products, $orderId) { } protected function _generateForm($invoiceID) { $htmlOutput = ''; $htmlOutput .= ''; $htmlOutput .= ' '; return $htmlOutput; }