Flarum: Force any line breaks to be hard line breaks

Apparently Flarum's Markdown flavor interprets all line breaks within the
entered text content as hard breaks, instead of soft wrapping of the source.

diff --git a/files/lib/system/exporter/Flarum1xExporter.class.php b/files/lib/system/exporter/Flarum1xExporter.class.php
index 014076a2284e269919c54597338381162cd500a0..23861dfbcb9b43e7fc5b835df4f0683fa057a5e6 100644 (file)
--- a/files/lib/system/exporter/Flarum1xExporter.class.php
+++ b/files/lib/system/exporter/Flarum1xExporter.class.php
@@ -727,6 +727,9 @@ final class Flarum1xExporter extends AbstractExporter
             '[/center]' => '[/align]',
         ]);
 
+
+        $message = \preg_replace("/\r?\n/", '  \\0', $message);
+
         $out = $parsedown->text($message);
 
         $out = \preg_replace(