relikd/lektor-groupby-plugin
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v0.9.7

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relikd
2022-04-22 14:43:07 +02:00
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examples/README.md
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@@ -279,11 +279,14 @@ This is useful if you do not want to create subpages but rather an index page co
This can be done in combination with the next use-case:
```jinja2
{%- for x in this|vgroups('TestA', 'TestB', recursive=True)|unique|sort %}
{%- for x in this|vgroups(keys=['TestA', 'TestB'], fields=[], flows=[], recursive=True)|unique|sort %}
<a href="{{ x|url }}">({{ x.group }})</a>
{%- endfor %}
```
You can query the groups of any parent node (including those without slug).
[`templates/page.html`](./templates/page.html) uses this.
The keys (`'TestA', 'TestB'`) can be omitted which will return all groups of all attributes (you can still filter them with `x.config.key == 'TestC'`).
Refer to [`templates/page.html`](./templates/page.html) for usage.
The `fields` and `flows` params are also optional.
With these you can match groups in `args.key.fieldKey` and `args.key.flowKey`.
For example, if you have a “tags” field and an “additional-tags” field and you only want to show one in a preview.