add read_time to yaml, will be used if defined

Author: bluenex

Diff for: _layouts/page.html

@@ -31,7 +31,7 @@ <h1 class="entry-title">{{ page.title }}</h1>
         <p class="entry-reading-time">
           <i class="fa fa-clock-o"></i>
           {% assign readtime = content | number_of_words | divided_by:site.words_per_minute %}
-          Reading time ~{% if readtime <= 1 %}1 minute{% else %}{{ readtime }} minutes{% endif %}
+          Reading time ~{% if page.read_time %}{{ page.read_time }} minutes{% else %}{% if readtime <= 1 %}1 minute{% else %}{{ readtime }} minutes{% endif %}{% endif %}
         </p><!-- /.entry-reading-time -->
         {% endif %}
       </div><!-- /.header-title-wrap -->

Diff for: _layouts/post.html

@@ -41,7 +41,7 @@ <h2><span class="entry-date date published"><time datetime="{{ page.date | date_
         <p class="entry-reading-time">
           <i class="fa fa-clock-o"></i>
           {% assign readtime = content | size | minus:8 | divided_by:site.words_per_minute %}
-          Reading time ~{% if readtime <= 1 %}1 minute{% else %}{{ readtime }} minutes{% endif %}
+          Reading time ~{% if page.read_time %}{{ page.read_time }} minutes{% else %}{% if readtime <= 1 %}1 minute{% else %}{{ readtime }} minutes{% endif %}{% endif %}
         </p><!-- /.entry-reading-time -->
         {% endif %}
       </div><!-- /.header-title-wrap -->

Diff for: _posts/2017-04-02-visualize-news-feed.md

@@ -8,6 +8,7 @@ image:
 tags: [Data, Data Science, Python]
 comments: true
 date: 2017-04-02 23:45:00
+read_time: 25
 ---
 
 สำหรับโพสต์ที่แล้ว เราได้ลองใช้ฟังก์ชันง่ายๆใน Python เพื่อช่วยในการวิเคราะห์ไลน์แชทกันไป

Diff for: index.html

@@ -35,7 +35,7 @@
       <span class="entry-reading-time">
         <i class="fa fa-clock-o"></i>
         {% assign readtime = post.content | size | minus:8 | divided_by: site.words_per_minute %}
-        Reading time ~{% if readtime <= 1 %}1 minute{% else %}{{ readtime }} minutes{% endif %}
+        Reading time ~{% if post.read_time %}{{ post.read_time }} minutes{% else %}{% if readtime <= 1 %}1 minute{% else %}{{ readtime }} minutes{% endif %}{% endif %}
       </span><!-- /.entry-reading-time -->
       {% endif %}
     </div><!-- /.entry-meta -->