blog/_includes/functions/get_article_excerpt.html
2021-01-23 17:12:40 +08:00

39 lines
935 B
HTML

{% if include.params.article %}
{% assign article = include.params.article %}
{% endif %}
{% if include.params.lang %}
{% assign lang = include.params.lang %}
{% else %}
{% assign lang = lang | default: site.lang | default: "en" %}
{% endif %}
{% if include.params.excerpt_size %}
{% assign excerpt_size = include.params.excerpt_size %}
{% else %}
{% assign excerpt_size = excerpt_size
| default: site.excerpt_size
| default: 350 %}
{% endif %}
{%- include functions.html func='get_article_words' -%}
{% assign words = return %}
{% assign _article = article | strip_html %}
{% assign _words = _article | size %}
{% assign _size = excerpt_size %}
{% if lang != "en" %}
{% assign _size = words
| times: 1.0
| divided_by: _words
| times: _size
| round %}
{% endif %}
{% if _size > excerpt_size %}
{% assign _size = excerpt_size %}
{% endif %}
{% assign return = _article | truncate: _size %}