hugolib: Deprecate .Site.DisqusShortname

Use .Site.Config.Services.Disqus.Shortname instead.

docs/content/en/content-management/comments.md

@@ -24,8 +24,9 @@ Hugo comes with all the code you need to load Disqus into your templates. Before
 
 Disqus comments require you set a single value in your [site's configuration file][configuration] like so:
 
-{{< code-toggle copy=false >}}
-disqusShortname = "yourDisqusShortname"
+{{< code-toggle file="hugo" >}}
+[services.disqus]
+shortname = 'your-disqus-shortname'
 {{</ code-toggle >}}
 
 For many websites, this is enough configuration. However, you also have the option to set the following in the [front matter] of a single content file:

docs/content/en/templates/internal.md

@@ -55,9 +55,16 @@ Hugo also ships with an internal template for [Disqus comments][disqus], a popul
 To use Hugo's Disqus template, first set up a single configuration value:
 
 {{< code-toggle file="hugo" >}}
-disqusShortname = "your-disqus-shortname"
+[services.disqus]
+shortname = 'your-disqus-shortname'
 {{</ code-toggle >}}
 
+Hugo's Disqus template accesses this value with:
+
+```go-html-template
+{{ .Site.Config.Services.Disqus.Shortname }}
+```
+
 You can also set the following in the front matter for a given piece of content:
 
 * `disqus_identifier`
@@ -72,8 +79,6 @@ To add Disqus, include the following line in the templates where you want your c
 {{ template "_internal/disqus.html" . }}
 ```
 
-A `.Site.DisqusShortname` variable is also exposed from the configuration.
-
 ### Conditional loading of Disqus comments
 
 Users have noticed that enabling Disqus comments when running the Hugo web server on `localhost` (i.e. via `hugo server`) causes the creation of unwanted discussions on the associated Disqus account.
@@ -91,7 +96,7 @@ You can create the following `layouts/partials/disqus.html`:
         return;
 
     var dsq = document.createElement('script'); dsq.type = 'text/javascript'; dsq.async = true;
-    var disqus_shortname = '{{ .Site.DisqusShortname }}';
+    var disqus_shortname = '{{ .Site.Config.Services.Disqus.Shortname }}';
     dsq.src = '//' + disqus_shortname + '.disqus.com/embed.js';
     (document.getElementsByTagName('head')[0] || document.getElementsByTagName('body')[0]).appendChild(dsq);
 })();

docs/content/en/variables/site.md

@@ -35,9 +35,6 @@ All the methods below, e.g. `.Site.RegularPages` can also be reached via the glo
 .Site.Data
 : custom data, see [Data Templates](/templates/data-templates/).
 
-.Site.DisqusShortname
-: a string representing the shortname of the Disqus shortcode as defined in the site configuration.
-
 .Site.Home
 : reference to the homepage's [page object](/variables/page/)
 

hugolib/site_new.go

@@ -447,8 +447,9 @@ func (s *Site) Social() map[string]string {
 	return s.conf.Social
 }
 
-// TODO(bep): deprecate.
+// Deprecated: Use .Site.Config.Services.Disqus.Shortname instead
 func (s *Site) DisqusShortname() string {
+	helpers.Deprecated(".Site.DisqusShortname", "Use .Site.Config.Services.Disqus.Shortname instead.", false)
 	return s.Config().Services.Disqus.Shortname
 }
 

resources/page/site.go

@@ -298,6 +298,7 @@ func (s *siteWrapper) IsMultiLingual() bool {
 	return s.s.IsMultiLingual()
 }
 
+// Deprecated: Use .Site.Config.Services.Disqus.Shortname instead
 func (s *siteWrapper) DisqusShortname() string {
 	return s.s.DisqusShortname()
 }
@@ -440,6 +441,7 @@ func (testSite) GetPageWithTemplateInfo(info tpl.Info, ref ...string) (Page, err
 	return nil, nil
 }
 
+// Deprecated: Use .Site.Config.Services.Disqus.Shortname instead
 func (testSite) DisqusShortname() string {
 	return ""
 }

tpl/tplimpl/embedded/templates/disqus.html

@@ -1,6 +1,6 @@
 {{- $pc := .Site.Config.Privacy.Disqus -}}
 {{- if not $pc.Disable -}}
-{{ if .Site.DisqusShortname }}<div id="disqus_thread"></div>
+{{ if .Site.Config.Services.Disqus.Shortname }}<div id="disqus_thread"></div>
 <script type="application/javascript">
     window.disqus_config = function () {
     {{with .Params.disqus_identifier }}this.page.identifier = '{{ . }}';{{end}}
@@ -13,7 +13,7 @@
             return;
         }
         var d = document, s = d.createElement('script'); s.async = true;
-        s.src = '//' + {{ .Site.DisqusShortname }} + '.disqus.com/embed.js';
+        s.src = '//' + {{ .Site.Config.Services.Disqus.Shortname }} + '.disqus.com/embed.js';
         s.setAttribute('data-timestamp', +new Date());
         (d.head || d.body).appendChild(s);
     })();