class Peta.Root extends Peta.ElementNestableContent\r
+ \r
+ parts_element: () ->\r
+ r = []\r
+ _.each @my_class.child_models, () ->\r
+ r += (@element_items(k) || [])\r
+ end\r
+ r\r
+ \r
+ zorderd_elements: () ->\r
+ res = []\r
+ _.each @parts_element, (e) ->\r
+ res[e.get('z')-1] = e\r
+ end\r
+ res\r
+ \r
+ scenario_elements: () ->\r
+ res = []\r
+ _.each @parts_element, (e) ->\r
+ res[e.get('t')] = e\r
+ end\r
+ res\r
+ \r