get_relationships() not working for me

💬 General Discussion
1

I have a custom module called Assignments with some related Documents. I want to see which relationships a specific Assignment has. To that end, I’ve been playing with get_relationships(). The problem is, I’m getting nothing back. I don’t mean I’m getting an empty Object, I’m getting nothing back. Nada. Zilch. Zip.
For the link field, I’ve used the link name, the columns names from the one-to-many table, etc.

Here is my most recent call and the response I get from it (note the

return xsi:nil="true" xsi:type="tns:get_entry_result_version2"/

entry in the SOAP response.


$result = $this->soapclient->get_relationships(
            $this->sess,
            'ass_Assignments',
            $record_id,
            'ass_assignments_documents_1',
            '',
            array('id', 'document_name'),
            array(),
            false,
            $orderby,
            0,
            $maxnum
        );


<?xml version="1.0" encoding="UTF-8"?><SOAP-ENV:Envelope SOAP-ENV:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/" xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:SOAP-ENC="http://schemas.xmlsoap.org/soap/encoding/" xmlns:tns="http://www.sugarcrm.com/sugarcrm"><SOAP-ENV:Body><ns1:get_relationshipsResponse xmlns:ns1="http://www.sugarcrm.com/sugarcrm"><return xsi:nil="true" xsi:type="tns:get_entry_result_version2"/></ns1:get_relationshipsResponse></SOAP-ENV:Body></SOAP-ENV:Envelope>