func t_meta_default(key string, dft interface{}, pg *page.Page) interface{} {
if pg != nil {
if v := pg.Meta(key); v != nil {
return v
}
}
return dft
}
func t_meta(key string, pg *page.Page) interface{} {
if pg != nil {
return pg.Meta(key)
}
return nil
}
func t_uri(pg *page.Page) string {
if pg != nil {
return pg.Meta("uri").(string)
}
return ""
}
