get the Primary Contact Id from the Opportunity Event Handler (1 Comment)

Topic by Walter Diaz Argueta

Hi,

I am trying to set a Rest integration from the Opportunity object event handler (PHP code).

I need to get the Primary Contact ID.

I have tried using:

 $obj->Contact->Id

 $obj->PrimaryContact->Id

 $obj->PrimaryContact->Contact->Id

With no success.

Some one knows how can i get this ID?