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helpers: Improve the language prefix logic

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See #2444
This commit is contained in:
Bjørn Erik Pedersen 2016-09-13 23:44:16 +02:00
parent f53145b274
commit 74ffb45fbe
1 changed files with 28 additions and 24 deletions
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52
helpers/url.go
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@ -169,20 +169,22 @@ func AbsURL(in string, addLanguage bool) string {
if addLanguage { if addLanguage {
prefix := getLanguagePrefix() prefix := getLanguagePrefix()
hasPrefix := false if prefix != "" {
// avoid adding language prefix if already present hasPrefix := false
if strings.HasPrefix(in, "/") { // avoid adding language prefix if already present
hasPrefix = strings.HasPrefix(in[1:], prefix) if strings.HasPrefix(in, "/") {
} else { hasPrefix = strings.HasPrefix(in[1:], prefix)
hasPrefix = strings.HasPrefix(in, prefix) } else {
} hasPrefix = strings.HasPrefix(in, prefix)
}
if prefix != "" && !hasPrefix { if !hasPrefix {
addSlash := in == "" || strings.HasSuffix(in, "/") addSlash := in == "" || strings.HasSuffix(in, "/")
in = path.Join(prefix, in) in = path.Join(prefix, in)
if addSlash { if addSlash {
in += "/" in += "/"
}
} }
} }
} }
@ -231,21 +233,23 @@ func RelURL(in string, addLanguage bool) string {
if addLanguage { if addLanguage {
prefix := getLanguagePrefix() prefix := getLanguagePrefix()
hasPrefix := false if prefix != "" {
// avoid adding language prefix if already present hasPrefix := false
if strings.HasPrefix(in, "/") { // avoid adding language prefix if already present
hasPrefix = strings.HasPrefix(in[1:], prefix) if strings.HasPrefix(in, "/") {
} else { hasPrefix = strings.HasPrefix(in[1:], prefix)
hasPrefix = strings.HasPrefix(in, prefix) } else {
} hasPrefix = strings.HasPrefix(in, prefix)
}
if prefix != "" && !hasPrefix { if !hasPrefix {
hadSlash := strings.HasSuffix(u, "/") hadSlash := strings.HasSuffix(u, "/")
u = path.Join(prefix, u) u = path.Join(prefix, u)
if hadSlash { if hadSlash {
u += "/" u += "/"
}
} }
} }
} }