From: Alexander Ebert <ebert@woltlab.com>
Date: Thu, 4 May 2023 13:57:40 +0000 (+0200)
Subject: Flag empty paragraphs as editor generated
X-Git-Tag: 6.0.0_Alpha_1~136^2~19
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=839f697b66b631ac5ba1a38cb661567976707242;p=GitHub%2FWoltLab%2FWCF.git

Flag empty paragraphs as editor generated
---

diff --git a/wcfsetup/install/files/lib/system/html/input/filter/MessageHtmlInputFilter.class.php b/wcfsetup/install/files/lib/system/html/input/filter/MessageHtmlInputFilter.class.php
index 5f16d41bc6..4c69a26999 100644
--- a/wcfsetup/install/files/lib/system/html/input/filter/MessageHtmlInputFilter.class.php
+++ b/wcfsetup/install/files/lib/system/html/input/filter/MessageHtmlInputFilter.class.php
@@ -82,6 +82,9 @@ class MessageHtmlInputFilter implements IHtmlInputFilter
     {
         $definition = $config->getHTMLDefinition(true);
 
+        // <br>
+        $definition->addAttribute('br', 'data-cke-filler', new \HTMLPurifier_AttrDef_Enum(['true']));
+
         // code
         $definition->addAttribute('pre', 'data-file', 'Text');
         $definition->addAttribute('pre', 'data-line', 'Number');
diff --git a/wcfsetup/install/files/lib/system/html/input/node/HtmlInputNodeProcessor.class.php b/wcfsetup/install/files/lib/system/html/input/node/HtmlInputNodeProcessor.class.php
index e7601bccf9..0e9c6a9d02 100644
--- a/wcfsetup/install/files/lib/system/html/input/node/HtmlInputNodeProcessor.class.php
+++ b/wcfsetup/install/files/lib/system/html/input/node/HtmlInputNodeProcessor.class.php
@@ -452,6 +452,7 @@ class HtmlInputNodeProcessor extends AbstractHtmlNodeProcessor
                 $node = $paragraph->childNodes->item(0);
                 if ($node->nodeType === \XML_TEXT_NODE && $node->textContent === "\u{00a0}") {
                     $br = $node->ownerDocument->createElement("br");
+                    $br->setAttribute("data-cke-filler", "true");
                     $node->parentNode->appendChild($br);
                     $node->parentNode->removeChild($node);