var PC=PC||{};PC.angles=Backbone.Collection.extend({url:function(){return ajaxurl+"?action="+PC.actionParameter+"&data=angles"+PC.get_ajax_nonce_param()},model:PC.layer,nextOrder:function(){return this.length?this.last().get("order")+1:1},parse:function(n){return!_.find(n,function(n){return!0===n.has_thumbnails})&&0<n.length&&(n[0].has_thumbnails=!0),n},comparator:function(n){return n.get("order")}});