7Mar/110
Paypal X Adaptive Pay FundingConstraint for PHP
The following code is an example of adding the FundingConstraint objects for a payRequest with Paypals new Adaptive Payments. I hope this helps.
$payRequest->fundingConstraint = new FundingConstraint();
//$payRequest->fundingConstraint->allowedFundingType->fundingTypeInfo->fundingType = "BALANCE";
$payRequest->fundingConstraint->allowedFundingType->fundingTypeInfo->fundingType = "ECHECK";