How do I access a backbone-form from within another form or view object?

[David Pennington]

I have a custom form editor

Form.editors.Hierarchy = Form.Editor.extend({

        tagName: 'div',

});

which I am using in another form.editor

Product.View.ProductForm = Form.extend({

      , schema: {

          category:     {type: 'List', itemType: 'Hierarchy', title: 'Category', subSchema : {

                title: 'Category',

            }}

        }

       , clickSave: function(e) {

            e.preventDefault();

                      // Where is the Form.editors.List editor instance that has my

                      // custom "Form.editors.Hierarchy" editor instances? 

            console.log(this);

            

            var errors = this.commit();

            this.trigger('save', this.model, errors);

        }

        ....

});

By the way, this is rendering my multiple "Hierarchy" editor objects just fine in a list, in my form.