setter fails in a many-to-many entity relationship

[Gregory Thrush]

I've got a pair of ORM entities that have a many-to-many relationship.

component displayname="log" persistent="true" accessors="true" table="logs"
{

property name="id" fieldtype="id"
ormtype="string"
generator="assigned" length="16";
property name="serviceDate" ormtype="timestamp";
property name="notes" ormtype="clob" default="";
property name="participants"
fieldtype="many-to-many"
cfc="clients"
type="array" singularname="client"
fkcolumn="fk_clientid"
inversejoincolumn="fk_logid"
linktable="logs_clients";
}

and

component persistent="true" accessors="true" table="clients" {

property name="id" fieldtype="id"
ormtype="integer"
generator="assigned" length="16";
property name="firstName" ormtype="string" length="100";
property name="lastName" ormtype="string" length="100";
property name="logs"
fieldtype="many-to-many"
cfc="logs"
type="array" singularname="log"
linktable="logs_clients"
fkcolumn="fk_logid" inversejoincolumn="fk_clientid";

}

Hibernate successfully generates the linktable 'logs_clients'. However, when I try to add a client to a log with the following code

Log = EntityNew('logs');
Participant = EntityLoadByPK('clients', 1234);
Log.setParticipants( Participant );

A valid entity Participant exists but trying to set it I get the error 'The passed value does not evaluate to a valid array object.' A web search turned up nothing relevant. What am I missing here?

Thanks,
Greg

[Cameron Childress]

I tend to avoid many-to-many but try a singular add:

Log.addParticipant( Participant );

-Cameron

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[Gregory Thrush]

Yes, I had set singularname="client"

Log.addClient( Participant ) worked.

Thank you and regards,

Greg