mirror of
https://github.com/gohugoio/hugo.git
synced 2024-12-12 21:22:45 -05:00
90da7664bf
The main topic of this commit is that you can now index fragments (content heading identifiers) when calling `.Related`.
You can do this by:
* Configure one or more indices with type `fragments`
* The name of those index configurations maps to an (optional) front matter slice with fragment references. This allows you to link
page<->fragment and page<->page.
* This also will index all the fragments (heading identifiers) of the pages.
It's also possible to use type `fragments` indices in shortcode, e.g.:
```
{{ $related := site.RegularPages.Related .Page }}
```
But, and this is important, you need to include the shortcode using the `{{<` delimiter. Not doing so will create infinite loops and timeouts.
This commit also:
* Adds two new methods to Page: Fragments (can also be used to build ToC) and HeadingsFiltered (this is only used in Related Content with
index type `fragments` and `enableFilter` set to true.
* Consolidates all `.Related*` methods into one, which takes either a `Page` or an options map as its only argument.
* Add `context.Context` to all of the content related Page API. Turns out it wasn't strictly needed for this particular feature, but it will
soon become usefil, e.g. in #9339.
Closes #10711
Updates #9339
Updates #10725
103 lines
2.6 KiB
Go
103 lines
2.6 KiB
Go
// Copyright 2019 The Hugo Authors. All rights reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package page
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import (
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"context"
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"testing"
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"time"
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"github.com/gohugoio/hugo/common/types"
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qt "github.com/frankban/quicktest"
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)
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func TestRelated(t *testing.T) {
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c := qt.New(t)
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t.Parallel()
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pages := Pages{
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&testPage{
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title: "Page 1",
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pubDate: mustParseDate("2017-01-03"),
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params: map[string]any{
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"keywords": []string{"hugo", "says"},
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},
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},
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&testPage{
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title: "Page 2",
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pubDate: mustParseDate("2017-01-02"),
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params: map[string]any{
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"keywords": []string{"hugo", "rocks"},
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},
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},
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&testPage{
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title: "Page 3",
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pubDate: mustParseDate("2017-01-01"),
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params: map[string]any{
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"keywords": []string{"bep", "says"},
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},
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},
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}
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ctx := context.Background()
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opts := map[string]any{
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"namedSlices": types.NewKeyValuesStrings("keywords", "hugo", "rocks"),
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}
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result, err := pages.Related(ctx, opts)
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c.Assert(err, qt.IsNil)
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c.Assert(len(result), qt.Equals, 2)
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c.Assert(result[0].Title(), qt.Equals, "Page 2")
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c.Assert(result[1].Title(), qt.Equals, "Page 1")
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result, err = pages.Related(ctx, pages[0])
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c.Assert(err, qt.IsNil)
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c.Assert(len(result), qt.Equals, 2)
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c.Assert(result[0].Title(), qt.Equals, "Page 2")
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c.Assert(result[1].Title(), qt.Equals, "Page 3")
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opts = map[string]any{
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"document": pages[0],
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"indices": []string{"keywords"},
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}
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result, err = pages.Related(ctx, opts)
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c.Assert(err, qt.IsNil)
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c.Assert(len(result), qt.Equals, 2)
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c.Assert(result[0].Title(), qt.Equals, "Page 2")
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c.Assert(result[1].Title(), qt.Equals, "Page 3")
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opts = map[string]any{
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"namedSlices": []types.KeyValues{
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{
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Key: "keywords",
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Values: []any{"bep", "rocks"},
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},
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},
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}
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result, err = pages.Related(context.Background(), opts)
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c.Assert(err, qt.IsNil)
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c.Assert(len(result), qt.Equals, 2)
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c.Assert(result[0].Title(), qt.Equals, "Page 2")
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c.Assert(result[1].Title(), qt.Equals, "Page 3")
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}
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func mustParseDate(s string) time.Time {
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d, err := time.Parse("2006-01-02", s)
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if err != nil {
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panic(err)
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}
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return d
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}
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