From 68166bac4ab4b79c76691ff64dfa7ae0e3b8dbea Mon Sep 17 00:00:00 2001
From: George Cushen <gcushen@users.noreply.github.com>
Date: Sat, 10 Nov 2018 17:42:05 +0000
Subject: [PATCH] feat(page): support preview_only in combination with header
 image

Enables use of featured image for thumbnails only with a full-width
header image `[header]` shown on the page itself.

See https://github.com/gcushen/hugo-academic/issues/728#issuecomment-436225586
See https://sourcethemes.com/academic/docs/managing-content/#featured-image
See #728
---
 layouts/partials/page_header.html | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/layouts/partials/page_header.html b/layouts/partials/page_header.html
index f80e84c0..66428dfe 100644
--- a/layouts/partials/page_header.html
+++ b/layouts/partials/page_header.html
@@ -15,7 +15,7 @@
 {{end}}
 
 {{/* Header image */}}
-{{ if and .Params.header.image (not $featured) }}
+{{ if and .Params.header.image (not (and $featured (not .Params.image.preview_only))) }}
 <div class="article-header">
   {{ $img_src := urls.Parse .Params.header.image }}
   {{ if $img_src.Scheme }}
@@ -29,7 +29,7 @@
 {{end}}
 
 {{/* Featured image */}}
-{{ if and $featured (not $.Params.image.preview_only) }}
+{{ if and $featured (not .Params.image.preview_only) }}
 {{ $image := $featured.Fill (printf "1600x400 q90 %s" $anchor) }}
 <div class="article-header d-xl-none">
   <img src="{{ $image.RelPermalink }}" class="article-banner" itemprop="image" alt="">