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Add relURL template func

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Fixes #1126
This commit is contained in:
bep 2015-05-11 13:59:06 +02:00
parent be0cbeee7f
commit bec839e652
3 changed files with 62 additions and 1 deletions
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31
helpers/url.go
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@ -151,7 +151,36 @@ func AbsURL(path string) string {
if strings.HasPrefix(path, "http") || strings.HasPrefix(path, "//") {
return path
}
return MakePermalink(string(viper.GetString("BaseURL")), path).String()
return MakePermalink(viper.GetString("BaseURL"), path).String()
}
// RelURL creates a URL relative to the BaseURL root.
// Note: The result URL will not include the context root if canonifyURLs is enabled.
func RelURL(path string) string {
baseURL := viper.GetString("BaseURL")
canonifyURLs := viper.GetBool("canonifyURLs")
if (!strings.HasPrefix(path, baseURL) && strings.HasPrefix(path, "http")) || strings.HasPrefix(path, "//") {
return path
}
u := path
if strings.HasPrefix(path, baseURL) {
u = strings.TrimPrefix(u, baseURL)
}
if !canonifyURLs {
u = AddContextRoot(baseURL, u)
}
if path == "" && !strings.HasSuffix(u, "/") && strings.HasSuffix(baseURL, "/") {
u += "/"
}
if !strings.HasPrefix(u, "/") {
u = "/" + u
}
return u
}
// AddContextRoot adds the context root to an URL if it's not already set.