window.SLB&&SLB.has_child("View.extend_template_tag_handler")&&SLB.View.extend_template_tag_handler("item",{render:function(item,tag,dfr){var m="get_"+tag.get_prop(),m=this.util.is_method(item,m)?item[m]():item.get_attribute(tag.get_prop(),"");return this.util.is_promise(m)?m.done(function(output){dfr.resolve(output)}):dfr.resolve(m),dfr.promise()}});