From 81cfe7488c2bc8e9c1d51e41e92e0bab1764cc19 Mon Sep 17 00:00:00 2001
From: antpb <antpb@git.wordpress.org>
Date: Wed, 28 Aug 2024 17:01:13 +0000
Subject: [PATCH] Media: Implement fallback to full-size thumbnails for PDFs in
 Media Library.

When medium-size thumbnails are disabled, PDF previews in the Media Library grid view now fall back to displaying full-size thumbnails instead of a generic document icon.

Props daleharrison, kushang78, mukesh27, sudipatel007, mai21, antpb.
Fixes #39630.

Built from https://develop.svn.wordpress.org/trunk@58947


git-svn-id: http://core.svn.wordpress.org/trunk@58343 1a063a9b-81f0-0310-95a4-ce76da25c4cd
---
 wp-includes/media-template.php | 8 ++++++--
 wp-includes/version.php        | 2 +-
 2 files changed, 7 insertions(+), 3 deletions(-)

diff --git a/wp-includes/media-template.php b/wp-includes/media-template.php
index 0186520030..3a9bd723ba 100644
--- a/wp-includes/media-template.php
+++ b/wp-includes/media-template.php
@@ -605,8 +605,12 @@ function wp_print_media_templates() {
 					<div class="centered">
 						<# if ( data.image && data.image.src && data.image.src !== data.icon ) { #>
 							<img src="{{ data.image.src }}" class="thumbnail" draggable="false" alt="" />
-						<# } else if ( data.sizes && data.sizes.medium ) { #>
-							<img src="{{ data.sizes.medium.url }}" class="thumbnail" draggable="false" alt="" />
+						<# } else if ( data.sizes ) { 
+								if ( data.sizes.medium ) { #>
+									<img src="{{ data.sizes.medium.url }}" class="thumbnail" draggable="false" alt="" />
+								<# } else { #>
+									<img src="{{ data.sizes.full.url }}" class="thumbnail" draggable="false" alt="" />
+								<# } #>
 						<# } else { #>
 							<img src="{{ data.icon }}" class="icon" draggable="false" alt="" />
 						<# } #>
diff --git a/wp-includes/version.php b/wp-includes/version.php
index b1b529a538..1f072f141b 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -16,7 +16,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '6.7-alpha-58946';
+$wp_version = '6.7-alpha-58947';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.