1 files changed, 9 insertions, 0 deletions
diff --git a/src/StardewModdingAPI/Framework/Content/ContentEventHelperForDictionary.cs b/src/StardewModdingAPI/Framework/Content/ContentEventHelperForDictionary.cs
index 8fcaae3c..9bfc16d8 100644
--- a/src/StardewModdingAPI/Framework/Content/ContentEventHelperForDictionary.cs
+++ b/src/StardewModdingAPI/Framework/Content/ContentEventHelperForDictionary.cs
@@ -1,5 +1,6 @@
 using System;
 using System.Collections.Generic;
+using System.Linq;
 
 namespace StardewModdingAPI.Framework.Content
 {
@@ -32,5 +33,13 @@ namespace StardewModdingAPI.Framework.Content
         {
             this.Data[key] = value(this.Data[key]);
         }
+
+        /// <summary>Dynamically replace values in the dictionary.</summary>
+        /// <param name="replacer">A lambda which takes the current key and value for an entry, and returns the new value.</param>
+        public void Replace(Func<TKey, TValue, TValue> replacer)
+        {
+            foreach (var pair in this.Data.ToArray())
+                this.Data[pair.Key] = replacer(pair.Key, pair.Value);
+        }
     }
 }