add support for series to blog

layouts/blog/single.html

@@ -23,6 +23,14 @@
 				</ul>
 				{{ end }}
 				
+				{{- if .Params.series -}}
+					{{- with index (.GetTerms "series") 0 -}}
+					<div class="notice--info">
+						<p>This post is part of the <a href="{{ .Permalink }}" style="font-weight: bold">{{ .LinkTitle }}</a> series.</p>
+					</div>
+					{{- end -}}
+				{{- end -}}
+
 				{{ if ne .TableOfContents "<nav id=\"TableOfContents\"></nav>" }}
 				<p class="toc-title">Table of contents:</p>
 				{{ .TableOfContents }}
@@ -31,6 +39,27 @@
 			<section class="content">
 				{{ .Content }}
 			</section>
+			<footer>
+				{{- if .Params.series -}}
+				<div class="post-series">
+					{{- $series := or (where .Site.RegularPages.ByDate ".Params.series" "intersect" .Params.series) (where .Site.RegularPages.ByDate ".Params.series" "eq" .Params.series) -}}
+					{{- with $series -}}
+					<h3 id="series">This series</h3>
+					<ol>
+						{{- range . -}}
+						<li>
+								{{- if eq .File.UniqueID $.File.UniqueID -}}
+									<b>{{ .Title }}</b>
+								{{- else -}}
+									<a href="{{ .Permalink }}">{{ .Title }}</a>
+								{{- end -}}
+						</li>
+						{{- end -}}
+					</ol>
+					{{- end -}}
+				</div>
+				{{- end -}}
+			</footer>
 		</article>
 	</div>
 </main>