atom_template.xml

<?xml version="1.0" encoding="utf-8"?>
<feed xmlns="http://www.w3.org/2005/Atom">
  <title>{{ config.title }}</title>
  {% if icon %}<icon>{{ icon }}</icon>{% endif %}
  {% if config.subtitle %}<subtitle>{{ config.subtitle }}</subtitle>{% endif %}
  <link href="{{ feed_url | uriencode }}" rel="self"/>
  {% if config.feed.hub %}<link href="{{ config.feed.hub | uriencode }}" rel="hub"/>{% endif %}
  <link href="{{ url | uriencode }}"/>
  <updated>{{ posts.first().updated.toISOString() }}</updated>
  <id>{{ url | uriencode }}</id>
  {% if config.author %}
  <author>
    <name>{{ config.author }}</name>
    {% if config.email %}<email>{{ config.email }}</email>{% endif %}
  </author>
  {% endif %}
  <generator uri="https://hexo.io/">Hexo</generator>
  {% for post in posts.toArray() %}
  <entry>
    <title>{{ post.title }}</title>
    <author>
        <name>{{ post.author }}</name>
    </author>
    <link href="{{ post.permalink | uriencode }}"/>
    <id>{{ post.permalink | uriencode }}</id>
    <published>{{ post.date.toISOString() }}</published>
    <updated>{{ post.updated.toISOString() }}</updated>
    {% if config.feed.content and post.content %}
    <content type="html"><![CDATA[{{ post.content | noControlChars | safe }}]]></content>
    {% endif %}
    {% if post.description %}
    <summary type="html">{{ post.description }}</summary>
    {% elif post.intro %}
    <summary type="html">{{ post.intro }}</summary>
    {% elif post.summary %}
    <summary>{{ post.summary }}</summary>    
    {% elif post.excerpt %}
    <summary type="html">{{ post.excerpt }}</summary>
    {% elif post.content %}
      {% set short_content = post.content.substring(0, config.feed.content_limit) %}
      {% if config.feed.content_limit_delim %}
        {% set delim_pos = short_content.lastIndexOf(config.feed.content_limit_delim) %}
        {% if delim_pos > -1 %}
    <summary type="html">{{ short_content.substring(0, delim_pos) }}</summary>
        {% else %}
    <summary type="html">{{ short_content }}</summary>
        {% endif %}
      {% else %}
    <summary type="html">{{ short_content }}</summary>
      {% endif %}
    {% endif %}
    {% if post.image %}
    <content src="{{ url + post.image | uriencode }}" type="image"/>
    {% endif %}
    {% for category in post.categories.toArray() %}
    <category term="{{ category.name }}" scheme="{{ url + category.path | uriencode }}"/>
    {% endfor %}
    {% for tag in post.tags.toArray() %}
    <category term="{{ tag.name }}" scheme="{{ url + tag.path | uriencode }}"/>
    {% endfor %}
  </entry>
  {% endfor %}
</feed>