Display Multiple HTML files

gistfile1.go

func (t Template) DisplayMultiple(templates []string) {
	if t.Layout == "" {
		t.Layout = "layout.html"
	}
	log.Println(templates)
	if t.Bag == nil {
		t.Bag = make(map[string]interface{})
	}

	templ := template.Must(template.ParseFiles(t.Layout))
	for _, filename := range templates {
		templ.ParseFiles(filename)
	}
	if err := templ.Execute(t.Writer, t.Bag); err != nil {
		http.Error(t.Writer, err.Error(), http.StatusInternalServerError)
	}

}