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Add Sprig and other tpl functions to static templates as well. Closes #1527.

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This commit is contained in:
Kailash Nadh 2023-09-19 11:19:28 +05:30
parent 7019f26280
commit 717a6362d2
1 changed files with 31 additions and 32 deletions
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63
cmd/init.go
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@ -605,33 +605,7 @@ func initMediaStore() media.Store {
// initNotifTemplates compiles and returns e-mail notification templates that are
// used for sending ad-hoc notifications to admins and subscribers.
func initNotifTemplates(path string, fs stuffbin.FileSystem, i *i18n.I18n, cs *constants) *notifTpls {
// Register utility functions that the e-mail templates can use.
funcs := template.FuncMap{
"RootURL": func() string {
return cs.RootURL
},
"LogoURL": func() string {
return cs.LogoURL
},
"Date": func(layout string) string {
if layout == "" {
layout = time.ANSIC
}
return time.Now().Format(layout)
},
"L": func() *i18n.I18n {
return i
},
"Safe": func(safeHTML string) template.HTML {
return template.HTML(safeHTML)
},
}
for k, v := range sprig.GenericFuncMap() {
funcs[k] = v
}
tpls, err := stuffbin.ParseTemplatesGlob(funcs, fs, "/static/email-templates/*.html")
tpls, err := stuffbin.ParseTemplatesGlob(initTplFuncs(i, cs), fs, "/static/email-templates/*.html")
if err != nil {
lo.Fatalf("error parsing e-mail notif templates: %v", err)
}
@ -760,11 +734,7 @@ func initHTTPServer(app *App) *echo.Echo {
}
})
// Parse and load user facing templates.
tpl, err := stuffbin.ParseTemplatesGlob(template.FuncMap{
"L": func() *i18n.I18n {
return app.i18n
}}, app.fs, "/public/templates/*.html")
tpl, err := stuffbin.ParseTemplatesGlob(initTplFuncs(app.i18n, app.constants), app.fs, "/public/templates/*.html")
if err != nil {
lo.Fatalf("error parsing public templates: %v", err)
}
@ -858,3 +828,32 @@ func joinFSPaths(root string, paths []string) []string {
return out
}
func initTplFuncs(i *i18n.I18n, cs *constants) template.FuncMap {
funcs := template.FuncMap{
"RootURL": func() string {
return cs.RootURL
},
"LogoURL": func() string {
return cs.LogoURL
},
"Date": func(layout string) string {
if layout == "" {
layout = time.ANSIC
}
return time.Now().Format(layout)
},
"L": func() *i18n.I18n {
return i
},
"Safe": func(safeHTML string) template.HTML {
return template.HTML(safeHTML)
},
}
for k, v := range sprig.GenericFuncMap() {
funcs[k] = v
}
return funcs
}