I need to get child publications of a publication. I am using the following approach: get "where used" for the publication. Until now my code looks like this: var id = publicationParent5TcmId; var filter = new Tridion.ContentManager.ListFilter( { columns: $const.ColumnFilter.DEFAULT | $const.ColumnFilter.ALLOWED_ACTIONS | $const.ColumnFilter.VERSIONS, conditions: {InclLocalCopies: true}});

 var brothersPublications;
    var onSuccess = function () {
        if (brothersPublications) {
            $log.debug("WhereUsed.GetListUsingItems success: found " + brothersPublications.length + " brothers publications");
        }
        else {
            $log.debug("WhereUsed.GetListUsingItems success");
        }
    };

    var onFailed = function () {
        $log.debug("WhereUsed.GetListUsingItems failed");
    };
    
    brothersPublications = tridion.Web.UI.ContentManager.WhereUsed.GetListUsingItems(id, filter.conditions, filter.columns, onSuccess, onFailed);
    

I need to get child publications of a publication. I am using the following approach: get "where used" for the publication. Until now my code looks like this:

var id = publicationParent5TcmId;
var filter = new Tridion.ContentManager.ListFilter({columns: const.ColumnFilter.DEFAULT |$const.ColumnFilter.ALLOWED_ACTIONS |  $const.ColumnFilter.VERSIONS,    conditions:{InclLocalCopies: true}});

    var brothersPublications;
    var onSuccess = function () {
        if (brothersPublications) {
            $log.debug("WhereUsed.GetListUsingItems success: found " + brothersPublications.length + " brothers publications");
        }
        else {
            $log.debug("WhereUsed.GetListUsingItems success");
        }
    };

    var onFailed = function () {
        $log.debug("WhereUsed.GetListUsingItems failed");
    };
    
    brothersPublications = tridion.Web.UI.ContentManager.WhereUsed.GetListUsingItems(id, filter.conditions, filter.columns, onSuccess, onFailed);
    

It enters in onSuccess function, but brothersPublications is undefined.