Sprout Payment

payment.php

$invoice_id = 559 ;
$invoice = SI_Invoice::get_instance( $invoice_id );
//print_r($invoice);
$amount = 100 ;
$transaction_id = '1' ;
$date = '2011-12-22 12:00:00';
$notes = 'CASH' ;
$number = '';

$payment_id = SI_Payment::new_payment( array(
		'payment_method' => SI_Admin_Payment::get_payment_method(),
		'invoice' => $invoice_id,
		'amount' => $amount,
		'transaction_id' => $number,
		'data' => array(
			'amount' => $amount,
			'check_number' => $number,
			'date' => strtotime( $date ),
			'notes' => $notes
		),
	), SI_Payment::STATUS_COMPLETE );
if ( !$payment_id ) {
	return FALSE;
}
do_action( 'admin_payment', $payment_id, $invoice );