71 lines
No EOL
2.1 KiB
HTML
71 lines
No EOL
2.1 KiB
HTML
<!--
|
|
The related posts of current post.
|
|
Placed in the bottom of every single post.
|
|
© 2019 Cotes Chung
|
|
Published under the MIT License
|
|
-->
|
|
|
|
{% assign MAX_SIZE = 3 %}
|
|
{% assign TAG_SCORE = 1 %}
|
|
{% assign CATEGORY_SCORE = 0.5 %}
|
|
|
|
{% assign score_list = "" | split: "" %}
|
|
{% assign post_index = 0 %}
|
|
|
|
{% for post in site.posts %}
|
|
{% if post.url != page.url %}
|
|
{% assign score = 0 %}
|
|
|
|
{% for tag in post.tags %}
|
|
{% if page.tags contains tag %}
|
|
{% assign score = score | plus: TAG_SCORE %}
|
|
{% endif %}
|
|
{% endfor %}
|
|
|
|
{% for category in post.categories %}
|
|
{% if page.categories contains category %}
|
|
{% assign score = score | plus: CATEGORY_SCORE %}
|
|
{% endif %}
|
|
{% endfor %}
|
|
|
|
{% if score > 0 %}
|
|
{% capture score_item %}{{ score }}:{{ post_index }}{% endcapture %}
|
|
{% assign score_list = score_list | push: score_item %}
|
|
{% endif %}
|
|
|
|
{% endif %}
|
|
{% assign post_index = post_index | plus: 1 %}
|
|
{% endfor %}
|
|
|
|
{% if score_list.size > 0 %}
|
|
{% assign score_list = score_list | sort | reverse %}
|
|
{% assign count = 0 %}
|
|
<div id="related-posts" class="mt-4 mb-4 pb-3">
|
|
<h3 class="pt-2 mt-1 mb-4" data-toc-skip>Related Posts</h3>
|
|
<div class="card-deck mb-4">
|
|
{% for score_item in score_list %}
|
|
{% assign data = score_item | split: ":" %}
|
|
{% assign index = data[1] | plus: 0 %}
|
|
{% assign post = site.posts[index] %}
|
|
<div class="card">
|
|
<a href="{{ post.url }}">
|
|
<div class="card-body">
|
|
<span class="timeago small">
|
|
{{ post.date | date: POST_DATE }}
|
|
<i class="hidden">{{ post.date | date_to_xmlschema }}</i>
|
|
</span>
|
|
<h3 class="pt-0 mt-2 mb-3" data-toc-skip>{{ post.title }}</h3>
|
|
<div class="text-muted small">
|
|
<p>{{ post.content | markdownify | strip_html | truncate: 200 }}</p>
|
|
</div>
|
|
</div>
|
|
</a>
|
|
</div>
|
|
{% assign count = count | plus: 1 %}
|
|
{% if count >= MAX_SIZE %}
|
|
{% break %}
|
|
{% endif %}
|
|
{% endfor %}
|
|
</div> <!-- .card-deck -->
|
|
</div>
|
|
{% endif %} |