59 lines
2.7 KiB
Markdown
59 lines
2.7 KiB
Markdown
+++
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title = "Feeds"
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weight = 50
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aliases = ["/documentation/templates/rss/"]
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+++
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If the site `config.toml` file sets `generate_feed = true`, then Zola will
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generate a feed file for the site, named according to the `feed_filename`
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setting in `config.toml`, which defaults to `atom.xml`. Given the feed filename
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`atom.xml`, the generated file will live at `base_url/atom.xml`, based upon the
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`atom.xml` file in the `templates` directory, or the built-in Atom template.
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`feed_filename` can be set to any value, but built-in templates are provided
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for `atom.xml` (in the preferred Atom 1.0 format), and `rss.xml` (in the RSS
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2.0 format). If you choose a different filename (e.g. `feed.xml`), you will
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need to provide a template yourself.
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**Only pages with a date will be available.**
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The feed template gets five variables:
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- `config`: the site config
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- `feed_url`: the full url to that specific feed
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- `last_updated`: the most recent `updated` or `date` field of any post
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- `pages`: see [page variables](@/documentation/templates/pages-sections.md#page-variables)
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for a detailed description of what this contains
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- `lang`: the language code that applies to all of the pages in the feed,
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if the site is multilingual, or `config.default_language` if it is not
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Feeds for taxonomy terms get two more variables, using types from the
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[taxonomies templates](@/documentation/templates/taxonomies.md):
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- `taxonomy`: of type `TaxonomyConfig`
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- `term`: of type `TaxonomyTerm`, but without `term.pages` (use `pages` instead)
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Enable feed autodiscovery allows feed readers and browsers to notify user about a RSS or Atom feed available on your web site. So it is easier for user to subscribe.
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As an example this is how it looks like using [Firefox](https://en.wikipedia.org/wiki/Mozilla_Firefox) [Livemarks](https://addons.mozilla.org/en-US/firefox/addon/livemarks/?src=search) addon.
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You can enable posts autodiscovery modifying your blog `base.html` template adding the following code in between the `<head>` tags.
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```html
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{% block rss %}
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<link rel="alternate" type="application/rss+xml" title="RSS" href="{{ get_url(path="rss.xml", trailing_slash=false) }}">
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{% endblock %}
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```
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You can as well use an Atom feed using `type="application/atom+xml"` and `path="atom.xml"`.
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All pages on your site will refer to your post feed.
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In order to enable the tag feeds as well, you can overload the `block rss` using the following code in your `tags/single.html` template.
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```html
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{% block rss %}
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{% set rss_path = "tags/" ~ term.name ~ "/rss.xml" %}
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<link rel="alternate" type="application/rss+xml" title="RSS" href="{{ get_url(path=rss_path, trailing_slash=false) }}">
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{% endblock rss %}
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```
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Each tag page will refer to it's dedicated feed.
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