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Diffstat (limited to 'hugolib/pages_language_merge.go')
-rw-r--r-- | hugolib/pages_language_merge.go | 64 |
1 files changed, 0 insertions, 64 deletions
diff --git a/hugolib/pages_language_merge.go b/hugolib/pages_language_merge.go deleted file mode 100644 index 8bbae9a12..000000000 --- a/hugolib/pages_language_merge.go +++ /dev/null @@ -1,64 +0,0 @@ -// Copyright 2018 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 - -import ( - "fmt" -) - -var ( - _ pagesLanguageMerger = (*Pages)(nil) -) - -type pagesLanguageMerger interface { - MergeByLanguage(other Pages) Pages - // Needed for integration with the tpl package. - MergeByLanguageInterface(other interface{}) (interface{}, error) -} - -// MergeByLanguage supplies missing translations in p1 with values from p2. -// The result is sorted by the default sort order for pages. -func (p1 Pages) MergeByLanguage(p2 Pages) Pages { - merge := func(pages *Pages) { - m := make(map[string]bool) - for _, p := range *pages { - m[p.TranslationKey()] = true - } - - for _, p := range p2 { - if _, found := m[p.TranslationKey()]; !found { - *pages = append(*pages, p) - } - } - - pages.sort() - } - - out, _ := spc.getP("pages.MergeByLanguage", merge, p1, p2) - - return out -} - -// MergeByLanguageInterface is the generic version of MergeByLanguage. It -// is here just so it can be called from the tpl package. -func (p1 Pages) MergeByLanguageInterface(in interface{}) (interface{}, error) { - if in == nil { - return p1, nil - } - p2, ok := in.(Pages) - if !ok { - return nil, fmt.Errorf("%T cannot be merged by language", in) - } - return p1.MergeByLanguage(p2), nil -} |