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translations.go
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/
translations.go
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// Copyright 2016 The Hugo Authors. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package hugolib
// Translations represent the other translations for a given page. The
// string here is the language code, as affected by the `post.LANG.md`
// filename.
type Translations map[string]*Page
func pagesToTranslationsMap(pages []*Page) map[string]Translations {
out := make(map[string]Translations)
for _, page := range pages {
base := page.TranslationKey()
pageTranslation, present := out[base]
if !present {
pageTranslation = make(Translations)
}
pageLang := page.Lang()
if pageLang == "" {
continue
}
pageTranslation[pageLang] = page
out[base] = pageTranslation
}
return out
}
func assignTranslationsToPages(allTranslations map[string]Translations, pages []*Page) {
for _, page := range pages {
page.translations = page.translations[:0]
base := page.TranslationKey()
trans, exist := allTranslations[base]
if !exist {
continue
}
for _, translatedPage := range trans {
page.translations = append(page.translations, translatedPage)
}
pageBy(languagePageSort).Sort(page.translations)
}
}