Method Load

view/handlebars.go:138–168

Load parses the templates to the engine. It is responsible to add the necessary global functions. Returns an error if something bad happens, user is responsible to catch it.

()

//
// Returns an error if something bad happens, user is responsible to catch it.
func (s *HandlebarsEngine) Load() error {
	// If only custom templates should be loaded.
	if (s.fs == nil || context.IsNoOpFS(s.fs)) && len(s.templateCache) > 0 {
		return nil
	}

	rootDirName := getRootDirName(s.fs)

	return walk(s.fs, "", func(path string, info os.FileInfo, _ error) error {
		if info == nil || info.IsDir() {
			return nil
		}

		if s.extension != "" {
			if !strings.HasSuffix(path, s.extension) {
				return nil
			}
		}

		if s.rootDir == rootDirName {
			path = strings.TrimPrefix(path, rootDirName)
			path = strings.TrimPrefix(path, "/")
		}

		contents, err := asset(s.fs, path)
		if err != nil {
			return err
		}
		return s.ParseTemplate(path, string(contents), nil)
	})
}

// ParseTemplate adds a custom template from text.
func (s *HandlebarsEngine) ParseTemplate(name string, contents string, funcs template.FuncMap) error {