Merge pull request #109 from tsanie/feature-related-posts

Feature: related posts, according to #67

_config.yml

@@ -280,6 +280,19 @@ symbols_count_time:
 #alipay: /images/alipay.jpg
 #bitcoin: /images/bitcoin.png
 
+# Related popular posts
+# Dependencies: https://github.com/tea3/hexo-related-popular-posts
+related_posts:
+  enable: false
+  title: # custom header, leave empty to use the default one
+  display_in_home: false
+  params:
+    maxCount: 5
+    #PPMixingRate: 0.0
+    #isDate: false
+    #isImage: false
+    #isExcerpt: false
+
 # Declare license on posts
 post_copyright:
   enable: false

languages/_en.yml

@@ -36,6 +36,7 @@ post:
   symbols_time: Reading time
   total_symbols: Symbols count total
   total_time: Reading time total
+  related_posts: Related Posts
   copyright:
     author: Post author
     link: Post link

layout/_macro/post-related.swig

@@ -0,0 +1,20 @@
+{% set popular_posts = popular_posts_json(theme.related_posts.params, post) %}
+{% if popular_posts.json and popular_posts.json.length > 0 %}
+  <div class="popular-posts-header">{{ theme.related_posts.title | default(__('post.related_posts')) }}</div>
+  <ul class="popular-posts">
+  {% for popular_post in popular_posts.json %}
+    <li class="popular-posts-item">
+      {% if popular_post.date and popular_post.date != '' %}
+        <div class="popular-posts-date">{{ popular_post.date }}</div>
+      {% endif %}
+      {% if popular_post.img && popular_post.img != '' %}
+        <div class="popular-posts-img"><img src="{{ popular_post.img }}" /></div>
+      {% endif %}
+      <div class="popular-posts-title"><a href="{{ popular_post.path }}" rel="bookmark">{{ popular_post.title }}</a></div>
+      {% if popular_post.excerpt && popular_post.excerpt != '' %}
+        <div class="popular-posts-excerpt"><p>{{ popular_post.excerpt }}</p></div>
+      {% endif %}
+    </li>
+  {% endfor %}
+  </ul>
+{% endif %}

layout/_macro/post.swig

@@ -332,6 +332,11 @@
         {{ post.content }}
       {% endif  %}
     </div>
+
+    {% if theme.related_posts.enable and (theme.related_posts.display_in_home or not is_index) %}
+      {% include 'post-related.swig' with { post: post } %}
+    {% endif %}
+
     {#####################}
     {### END POST BODY ###}
     {#####################}

source/css/_common/components/third-party/related-posts.styl

@@ -0,0 +1,22 @@
+.popular-posts-header {
+  margin-top: $post-eof-margin-bottom;
+  margin-bottom: 10px;
+  font-size: $font-size-headings-base;
+  border-bottom: 1px solid $gainsboro;
+  display: block;
+}
+
+ul.popular-posts {
+  padding: 0;
+
+  .popular-posts-item {
+    // list-style: none;
+    margin-left: 2em;
+    .popular-posts-title {
+      font-weight: normal;
+      font-size: $font-size-base;
+      margin: 0;
+      line-height: $line-height-base * 1.2;
+    }
+  }
+}

source/css/_common/components/third-party/third-party.styl

@@ -6,3 +6,4 @@
 @import "busuanzi-counter";
 @import "algolia-search" if hexo-config('algolia_search.enable');
 @import "needsharebutton" if hexo-config('needmoreshare2.enable');
+@import "related-posts" if hexo-config('related_posts.enable');