_includes: move paginator.html to posts

2 files changed, 37 insertions, 1 deletions

diff --git a/_includes/posts/paginator.html b/_includes/posts/paginator.html
new file mode 100644
index 0000000..471383c
--- /dev/null
+++ b/_includes/posts/paginator.html
@@ -0,0 +1,36 @@
+{% comment %}
+  Page links, inspired by the example at the bottom of
+  https://jekyllrb.com/docs/pagination/.
+{% endcomment %}
+{% if site.posts.size != 0 %}
+  {% comment %}
+    Link to page 1 is tricky. If site.paginate_path is used, then we cannot
+    simply use /. This is a silly attempt to get the proper page 1 link.
+  {% endcomment %}
+  {% if paginator.page == 1 %}
+    {% assign page1_url = page.url %}
+  {% else %}
+    {% assign page1_url = page.url | split: '/' | pop | join: '/' | append: '/' %}
+  {% endif %}
+<ul class="pagination">
+  {% if paginator.previous_page %}
+    <li><a href="{{ paginator.previous_page_path | relative_url }}"><span class="glyphicon glyphicon-chevron-left"></span>&nbsp;Prev</a></li>
+  {% else %}
+    <li class="disabled"><a href="#"><span class="glyphicon glyphicon-chevron-left"></span>&nbsp;Prev</a></li>
+  {% endif %}
+  {% for page_number in (1..paginator.total_pages) %}
+    {% if page_number == paginator.page %}
+      <li class="active"><a href="#">{{ page_number }}</a></li>
+    {% elsif page_number == 1 %}
+      <li><a href="{{ page1_url | relative_url }}">{{ page_number }}</a></li>
+    {% else %}
+      <li><a href="{{ site.paginate_path | replace: ':num', page_number | relative_url }}">{{ page_number }}</a></li>
+    {% endif %}
+  {% endfor %}
+  {% if paginator.next_page %}
+    <li><a href="{{ paginator.next_page_path | relative_url }}">Next&nbsp;<span class="glyphicon glyphicon-chevron-right"></span></a></li>
+  {% else %}
+    <li class="disabled"><a href="#">Next&nbsp;<span class="glyphicon glyphicon-chevron-right"></span></a></li>
+  {% endif %}
+</ul>
+{% endif %}
diff --git a/_includes/posts/posts.html b/_includes/posts/posts.html
index 4f52efc..724edc6 100644
--- a/_includes/posts/posts.html
+++ b/_includes/posts/posts.html
@@ -12,6 +12,6 @@
     <hr/>
   {% endfor %}
   <div class="text-center">
-    {% include common/paginator.html %}
+    {% include posts/paginator.html %}
   </div>
 {% endif %}