1 files changed, 8 insertions, 0 deletions
diff --git a/haunt/post.scm b/haunt/post.scm
index 2b97629..0a0bb8d 100644
--- a/haunt/post.scm
+++ b/haunt/post.scm
@@ -36,6 +36,7 @@
             post-sxml
             post-metadata
             post-ref
+            post-ref-all
             post-slug
             %default-date
             post-date
@@ -57,6 +58,13 @@
   "Return the metadata corresponding to KEY within POST."
   (assq-ref (post-metadata post) key))
 
+(define (post-ref-all post key)
+  "Return a list of all metadata values for KEY within POST."
+  (filter-map (match-lambda
+                ((k . v)
+                 (and (eq? key k) v)))
+              (post-metadata post)))
+
 (define char-set:slug
   (char-set-union char-set:letter+digit (char-set #\-)))