Files
andwati.com/templates/partials/related-posts.html
T
andwati e992baf2d2 Migrate templates to Zola 0.23 / Tera v2
bin/update-zola always installs the latest release, which as of
v0.23.0 rewrote the template engine to Tera v2. That broke the whole
site: removed filters (slice, concat, escape), test calls now require
named args, shortcodes are gone in favor of Tera components, and
content itself is now Tera-templated before markdown runs.

- slice(end=n) -> native [:n] slicing; concat(with=x) -> spread [...arr, x]
- escape -> escape_html; starting_with/containing -> named `pat` arg
- get_taxonomy_url `name` -> `term` (old name is deprecated)
- %+ date format no longer recognized; replaced with explicit RFC3339 pattern
- shortcodes (note/tip/warning/danger/youtube) rewritten as components;
  content call sites updated to component invocation syntax
- {% include %} no longer inherits for-loop-local variables (only ambient
  page/section context) - post-card.html converted to a component that
  takes page/index explicitly instead of relying on implicit `page`/`loop`
- two content code blocks with literal Jinja-style {{ }} syntax (Netlify
  CMS config, a Flask template snippet) wrapped in {% raw %} so Tera
  doesn't try to render them, since content is now templated too
- fixed a real content corruption bug along the way: the youtube
  shortcode's multi-line <iframe> tag had a conditional that could
  collapse to a whitespace-only line, which prematurely closed the
  HTML block under CommonMark rules and got the rest of the tag
  syntax-highlighted as code instead of rendered

Verified with a clean `zola build` and `zola serve` on v0.23.1, plus a
spot-check of the rendered HTML for both callouts and the video embed.
`zola check` only reports pre-existing external link rot, unrelated to
this change.
2026-08-07 10:46:09 +03:00

37 lines
1.3 KiB
HTML

{% if page.taxonomies.tags %}
{# Get all pages in the posts section #}
{% set section = get_section(path="posts/_index.md") %}
{# Initialize an array to hold related pages #}
{% set related_pages = [] %}
{% for other_page in section.pages %}
{% if other_page.permalink != page.permalink and other_page.taxonomies.tags %}
{# Check for intersection manually #}
{% set has_common_tag = false %}
{% for tag in page.taxonomies.tags %}
{% if tag in other_page.taxonomies.tags %}
{% set_global has_common_tag = true %}
{% endif %}
{% endfor %}
{% if has_common_tag %}
{% set_global related_pages = [...related_pages, other_page] %}
{% endif %}
{% endif %}
{% endfor %}
{# If we found any related pages, pick top N and display them #}
{% set related_limit = config.extra.related_posts_limit | default(value=3) %}
{% if related_pages | length > 0 %}
<div class="related-posts-section">
<h3>{{ config.extra.related_posts_title | default(value="Related Posts") }}</h3>
<div class="related-posts-grid">
{% for related_page in related_pages[:related_limit] %}
{{<post_card page={related_page} index={loop.index} />}}
{% endfor %}
</div>
</div>
{% endif %}
{% endif %}