From: Tim Düsterhus <duesterhus@woltlab.com>
Date: Tue, 27 Apr 2021 14:17:38 +0000 (+0200)
Subject: Lazily load attachments
X-Git-Tag: 5.4.0_Alpha_1~35^2
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=97970d1abb8398851dccf494bbc05c86d80bfb85;p=GitHub%2FWoltLab%2FWCF.git

Lazily load attachments

see #3980
---

diff --git a/wcfsetup/install/files/lib/system/bbcode/AttachmentBBCode.class.php b/wcfsetup/install/files/lib/system/bbcode/AttachmentBBCode.class.php
index 5fe770b73a..454aa88896 100644
--- a/wcfsetup/install/files/lib/system/bbcode/AttachmentBBCode.class.php
+++ b/wcfsetup/install/files/lib/system/bbcode/AttachmentBBCode.class.php
@@ -155,7 +155,7 @@ class AttachmentBBCode extends AbstractBBCode
                         $result = '<img src="' . StringUtil::encodeHTML(LinkHandler::getInstance()->getLink(
                             'Attachment',
                             $linkParameters
-                        )) . '"' . ($imageClasses ? ' class="' . $imageClasses . '"' : '') . ' width="' . ($attachment->hasThumbnail() ? $attachment->thumbnailWidth : $attachment->width) . '" height="' . ($attachment->hasThumbnail() ? $attachment->thumbnailHeight : $attachment->height) . '" alt="">';
+                        )) . '"' . ($imageClasses ? ' class="' . $imageClasses . '"' : '') . ' width="' . ($attachment->hasThumbnail() ? $attachment->thumbnailWidth : $attachment->width) . '" height="' . ($attachment->hasThumbnail() ? $attachment->thumbnailHeight : $attachment->height) . '" alt="" loading="lazy">';
                     }
                     if (!$hasParentLink && $attachment->hasThumbnail() && $attachment->canDownload()) {
                         $result = '<a href="' . StringUtil::encodeHTML(LinkHandler::getInstance()->getLink(