Make Page an interface

The main motivation of this commit is to add a `page.Page` interface to replace the very file-oriented `hugolib.Page` struct.
This is all a preparation step for issue  #5074, "pages from other data sources".

But this also fixes a set of annoying limitations, especially related to custom output formats, and shortcodes.

Most notable changes:

* The inner content of shortcodes using the `{{%` as the outer-most delimiter will now be sent to the content renderer, e.g. Blackfriday.
  This means that any markdown will partake in the global ToC and footnote context etc.
* The Custom Output formats are now "fully virtualized". This removes many of the current limitations.
* The taxonomy list type now has a reference to the `Page` object.
  This improves the taxonomy template `.Title` situation and make common template constructs much simpler.

See #5074
Fixes #5763
Fixes #5758
Fixes #5090
Fixes #5204
Fixes #4695
Fixes #5607
Fixes #5707
Fixes #5719
Fixes #3113
Fixes #5706
Fixes #5767
Fixes #5723
Fixes #5769
Fixes #5770
Fixes #5771
Fixes #5759
Fixes #5776
Fixes #5777
Fixes #5778
This commit is contained in:
Bjørn Erik Pedersen
2019-01-02 12:33:26 +01:00
parent 44f5c1c14c
commit 597e418cb0
206 changed files with 14442 additions and 9679 deletions

View File

@@ -1,4 +1,4 @@
// Copyright 2016-present The Hugo Authors. All rights reserved.
// Copyright 2019 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.
@@ -62,10 +62,10 @@ func newMultiLingualFromSites(cfg config.Provider, sites ...*Site) (*Multilingua
languages := make(langs.Languages, len(sites))
for i, s := range sites {
if s.Language == nil {
return nil, errors.New("Missing language for site")
if s.language == nil {
return nil, errors.New("missing language for site")
}
languages[i] = s.Language
languages[i] = s.language
}
defaultLang := cfg.GetString("defaultContentLanguage")
@@ -78,19 +78,15 @@ func newMultiLingualFromSites(cfg config.Provider, sites ...*Site) (*Multilingua
}
func newMultiLingualForLanguage(language *langs.Language) *Multilingual {
languages := langs.Languages{language}
return &Multilingual{Languages: languages, DefaultLang: language}
}
func (ml *Multilingual) enabled() bool {
return len(ml.Languages) > 1
}
func (s *Site) multilingualEnabled() bool {
if s.owner == nil {
if s.h == nil {
return false
}
return s.owner.multilingual != nil && s.owner.multilingual.enabled()
return s.h.multilingual != nil && s.h.multilingual.enabled()
}
func toSortedLanguages(cfg config.Provider, l map[string]interface{}) (langs.Languages, error) {