From ef7151ca3f24cf1bdd560e829d525c344acd7b14 Mon Sep 17 00:00:00 2001
From: Kevin Ansfield <kevin@lookingsideways.co.uk>
Date: Tue, 12 Mar 2019 12:14:54 +0000
Subject: [PATCH] =?UTF-8?q?=F0=9F=90=9B=20Fixed=20author=20names=20not=20a?=
 =?UTF-8?q?ppearing=20in=20Facebook=20open-graph=20preview?=
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no issue
- added an `{{author-names}}` helper that takes an array of author-like objects and returns their names separated by a comma
---
 app/helpers/author-names.js                        | 12 ++++++++++++
 app/templates/components/gh-post-settings-menu.hbs |  2 +-
 2 files changed, 13 insertions(+), 1 deletion(-)
 create mode 100644 app/helpers/author-names.js

diff --git a/app/helpers/author-names.js b/app/helpers/author-names.js
new file mode 100644
index 000000000..683ab5cc3
--- /dev/null
+++ b/app/helpers/author-names.js
@@ -0,0 +1,12 @@
+import {helper} from '@ember/component/helper';
+import {isEmpty} from '@ember/utils';
+
+export function authorNames([authors]/*, hash*/) {
+    if (!authors || isEmpty(authors)) {
+        return;
+    }
+
+    return authors.mapBy('name').join(', ');
+}
+
+export default helper(authorNames);
diff --git a/app/templates/components/gh-post-settings-menu.hbs b/app/templates/components/gh-post-settings-menu.hbs
index 2c142168e..b928c4886 100644
--- a/app/templates/components/gh-post-settings-menu.hbs
+++ b/app/templates/components/gh-post-settings-menu.hbs
@@ -347,7 +347,7 @@
                                             <div class="gh-og-preview-description">{{truncate facebookDescription 300}}</div>
                                             <div class="gh-og-preview-footer">
                                                 <div class="gh-og-preview-footer-left">
-                                                    {{config.blogDomain}} <span class="gh-og-preview-footer-left-divider">|</span> by <span class="gh-og-preview-footer-author">{{post.author.name}}</span>
+                                                    {{config.blogDomain}} <span class="gh-og-preview-footer-left-divider">|</span> by <span class="gh-og-preview-footer-author">{{author-names post.authors}}</span>
                                                 </div>
                                                 <div class="gh-og-preview-footer-right">
                                                 </div>