func (a *Admin) initTemplates(app *prago.App) error {
templates := app.Data()["templates"].(*template.Template)
if templates == nil {
return errors.New("Templates not initialized")
}
app.AddTemplateFunction("tmpl", func(templateName string, x interface{}) (template.HTML, error) {
var buf bytes.Buffer
err := templates.ExecuteTemplate(&buf, templateName, x)
return template.HTML(buf.String()), err
})
app.AddTemplateFunction("markdown", func(text string) template.HTML {
return template.HTML(markdown.New(markdown.Breaks(true)).RenderToString([]byte(text)))
})
app.AddTemplateFunction("message", func(language, id string) template.HTML {
return template.HTML(messages.Messages.Get(language, id))
})
app.AddTemplateFunction("thumb", func(ids string) string {
for _, v := range strings.Split(ids, ",") {
var image File
err := a.Query().WhereIs("uid", v).Get(&image)
if err == nil && image.isImage() {
return image.GetSmall()
}
}
return ""
})
return nil
}
func bindMarkdownAPI(a *Admin) {
a.AdminController.Post(a.Prefix+"/_api/markdown", func(request prago.Request) {
data, err := ioutil.ReadAll(request.Request().Body)
if err != nil {
panic(err)
}
prago.WriteAPI(request, markdown.New().RenderToString(data), 200)
})
}
// Reader returns all documentation as a single page.
func Reader() io.Reader {
var in bytes.Buffer
for _, page := range pages {
in.WriteString(fmt.Sprintf("\n# %s\n", page.Name))
in.Write(MustAsset(page.File))
}
md := markdown.New(markdown.XHTMLOutput(true), markdown.Nofollow(true))
v := &renderer{}
s := v.visit(md.Parse(in.Bytes()))
return strings.NewReader(s)
}