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function is not described

WC_Payment_Gateway::get_transaction_url() public WC 1.0

Get a link to the transaction on the 3rd party gateway site (if applicable).

{} It's a method of the class: WC_Payment_Gateway{}

Hooks from the method

Return

String. transaction URL, or empty string.

Usage

$WC_Payment_Gateway = new WC_Payment_Gateway();
$WC_Payment_Gateway->get_transaction_url( $order );
$order(WC_Order) (required)
the order object.

Code of WC_Payment_Gateway::get_transaction_url() WC 5.8.0

public function get_transaction_url( $order ) {

	$return_url     = '';
	$transaction_id = $order->get_transaction_id();

	if ( ! empty( $this->view_transaction_url ) && ! empty( $transaction_id ) ) {
		$return_url = sprintf( $this->view_transaction_url, $transaction_id );
	}

	return apply_filters( 'woocommerce_get_transaction_url', $return_url, $order, $this );
}