Пример #1
0
func RenderTemplateFile(filename string, data interface{}, out io.Writer) error {
	rootNode, err := parseFile(filename)
	if err != nil {
		return err
	}
	cont := makeContext(data, nil)
	template := goquery.NewDocumentFromNode(rootNode).Find("html") // wrap goquery around the DOM

	handleGatsRemoves(template)           // take out everything that definitely won't be shown
	err = handleGatsTranscludes(template) // transclude in all the sub-templates
	if err != nil {
		return err
	}
	err = fillInTemplate(template, cont) // process the template
	handleGatsOmitTag(template)          // make sure this one comes last, it can interfere with other attributes
	if err == nil {
		html.Render(out, rootNode) // render the DOM back to html and send it off
	}
	return err
}
Пример #2
0
func handleGatsTranscludes(scope *goquery.Selection) (result error) {
	for scope.Find("[gatstransclude]").Length() > 0 && result == nil {
		handleGats(scope, "[gatstransclude]", func(ts string, sel *goquery.Selection) {
			if result != nil {
				return
			}
			filename, selector, res := splitString(ts)
			if res != nil {
				result = res
				return
			}
			rootNode, res := parseFile(filename)
			if res != nil {
				result = res
				return
			}
			newKids := goquery.NewDocumentFromNode(rootNode).Find(selector)
			sel.Empty().Append(newKids)
		})
	}
	return result
}