Function parseLayout

engine.go:168–204

(root templateSet, layoutRaw string, funcMap template.FuncMap)

}

func parseLayout(root templateSet, layoutRaw string, funcMap template.FuncMap) (*templateFile, error) {
	t, err := template.New("layout").Funcs(funcMap).Parse(layoutRaw)
	if err != nil {
		return nil, err
	}

	layout := &templateFile{
		Template: t,
		typ:      layoutType,
		body:     layoutRaw,
	}

	// process template tree for layout
	refs, err := processTree(layout)
	if err != nil {
		return nil, fmt.Errorf("error processing layout: %w", err)
	}
	for _, ref := range refs {
		t := root[ref.name]
		if t == nil {
			if ref.typ == partialFunc {
				return nil, fmt.Errorf("error parsing template '%s': %w", ref.name, ErrNotFound)
			}
			tpl, _ := template.New(ref.name).Parse("") // safe to ignore the err
			t = &templateFile{Template: tpl}
		}

		t.typ = partialType
		if err := parsePartial(t); err != nil {
			return nil, fmt.Errorf("error parsing partial: '%s': %w", ref.name, err)
		}

		layout.AddParseTree(ref.name, t.Tree)
	}

	return layout, nil
}

func parseView(set templateSet, layout *templateFile, name string) (*template.Template, error) {
	view := template.Must(layout.Clone()) // safe