/**
* loads and returns the cbpaidPaymentItem's of this cbPaymentBasket
* they are cached into $this->_paymentItems as array of cbpaidPaymentItem
*
* @return cbpaidPaymentTotalizer[]
*/
public function & loadPaymentTotalizers() {
global $_CB_database;
if ( $this->_paymentTotalizers === null ) {
$sampleItem = new cbpaidPaymentTotalizer( $_CB_database );
$this->_paymentTotalizers = $sampleItem->loadThisMatchingList( array( 'payment_basket_id' => (int) $this->id ), array( 'ordering' => 'ASC' ) );
// Now also link back to basket, as it is needed to be able to display totalizers correctly:
foreach ( array_keys( $this->_paymentTotalizers ) as $k ) {
$this->_paymentTotalizers[$k]->setPaymentBasketObject( $this );
}
}
return $this->_paymentTotalizers;
}
