by Eloy Lafuente (stronk7).
Hi A W,
maybe it's not that the array element must be named... but that you need to pass an array of arrays? I mean, the 1st param is a "list of enrolment objects", aka an array. And the params themselves must be an array (aka, another array level). Total, 2 nested arrays.
In you latest post you are using such a correct double array. In your initial attempt you were using only 1 array level, hence it was unable to find "roleid" at the expected level.
So $params = array('enrolments' => array($enrolobj1, $enrolobj2, ...)) is for REST $curl->post(..., $params).
And $params = array(array($enrolobj1, $enrolobj2, ...)) is for XMLRPC $curl->post(..., xmlrpc_encode_request(..., $params).
So, double nested arrays (for that function that accepts an array of enrolments), keyed for REST and not keyed for XMLRPC (the xmlrpc server keys them back, by position, it's a limitation of XMLRPC, afaik).
Just guessing... ciao