updates, sort interface

page/page.go

@@ -20,8 +20,9 @@ var funcMap = template.FuncMap{
 
 // Page type
 type Page struct {
-	Name string
-	Body interface{}
+	Name  string
+	Class string
+	Body  interface{}
 }
 
 // Render the page
@@ -37,7 +38,11 @@ func (p *Page) Render(w http.ResponseWriter, r *http.Request, templates ...strin
 	return 200, nil
 }
 
+// GetTemplate is used to get a ready to use template based on the url and on
+// other sent templates
 func GetTemplate(r *http.Request, templates ...string) (*template.Template, error) {
+	// If this is a pjax request, use the minimal template to send only
+	// the main content
 	if r.Header.Get("X-PJAX") == "true" {
 		templates = append(templates, "base_minimal")
 	} else {
@@ -46,14 +51,19 @@ func GetTemplate(r *http.Request, templates ...string) (*template.Template, erro
 
 	var tpl *template.Template
 
+	// For each template, add it to the the tpl variable
 	for i, t := range templates {
+		// Get the template from the assets
 		page, err := assets.Asset("templates/" + t + templateExtension)
 
+		// Check if there is some error. If so, the template doesn't exist
 		if err != nil {
 			log.Print(err)
 			return new(template.Template), err
 		}
 
+		// If it's the first iteration, creates a new template and add the
+		// functions map
 		if i == 0 {
 			tpl, err = template.New(t).Funcs(funcMap).Parse(string(page))
 		} else {