Function Handlebars

view/handlebars.go:47–66

Handlebars creates and returns a new handlebars view engine. The given "extension" MUST begin with a dot. Usage: Handlebars("./views", ".html") or Handlebars(iris.Dir("./views"), ".html") or Handlebars(embed.FS, ".html") or Handlebars(AssetFile(), ".html") for embedded data.

(fs interface{}, extension string)

// Handlebars(iris.Dir("./views"), ".html") or
// Handlebars(embed.FS, ".html") or Handlebars(AssetFile(), ".html") for embedded data.
func Handlebars(fs interface{}, extension string) *HandlebarsEngine {
	s := &HandlebarsEngine{
		fs:            getFS(fs),
		rootDir:       "/",
		extension:     extension,
		templateCache: make(map[string]*raymond.Template),
		funcs:         make(template.FuncMap), // global
	}

	// register the render helper here
	raymond.RegisterHelper("render", func(partial string, binding interface{}) raymond.SafeString {
		contents, err := s.executeTemplateBuf(partial, binding)
		if err != nil {
			return raymond.SafeString("template with name: " + partial + " couldn't not be found.")
		}
		return raymond.SafeString(contents)
	})

	return s
}

// RootDir sets the directory to be used as a starting point
// to load templates from the provided file system.