From 098a56a78494613413471ecdde26aef5f827ee48 Mon Sep 17 00:00:00 2001
From: Salman Ahmed <frenzibyte@gmail.com>
Date: Sat, 8 Oct 2022 21:24:57 +0300
Subject: [PATCH] Add custom container extension support

---
 .../Containers/Markdown/OsuMarkdownContainer.cs        | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/osu.Game/Graphics/Containers/Markdown/OsuMarkdownContainer.cs b/osu.Game/Graphics/Containers/Markdown/OsuMarkdownContainer.cs
index 62fefe201d..3855ed6d4e 100644
--- a/osu.Game/Graphics/Containers/Markdown/OsuMarkdownContainer.cs
+++ b/osu.Game/Graphics/Containers/Markdown/OsuMarkdownContainer.cs
@@ -5,6 +5,7 @@
 
 using Markdig;
 using Markdig.Extensions.AutoLinks;
+using Markdig.Extensions.CustomContainers;
 using Markdig.Extensions.EmphasisExtras;
 using Markdig.Extensions.Footnotes;
 using Markdig.Extensions.Tables;
@@ -32,6 +33,12 @@ namespace osu.Game.Graphics.Containers.Markdown
         /// <seealso cref="AutoLinkExtension"/>
         protected virtual bool Autolinks => false;
 
+        /// <summary>
+        /// Allows this markdown container to parse custom containers (used for flags and infoboxes).
+        /// </summary>
+        /// <seealso cref="CustomContainerExtension"/>
+        protected virtual bool CustomContainers => false;
+
         public OsuMarkdownContainer()
         {
             LineSpacing = 21;
@@ -107,6 +114,9 @@ namespace osu.Game.Graphics.Containers.Markdown
             if (Autolinks)
                 pipeline = pipeline.UseAutoLinks();
 
+            if (CustomContainers)
+                pipeline.UseCustomContainers();
+
             return pipeline.Build();
         }
     }