From: Ask Bjørn Hansen <ask@develooper.com>
Date: Mon, 17 Feb 2014 09:26:46 +0000 (-0800)
Subject: Make 'read a string' code understand float64 (json) and int (yaml) as well as actual... 
X-Git-Tag: v0.10~18
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=ed0fe9ddf7b1c5df1d190979a0005747815b732a;p=brevno-suite%2Fhugo

Make 'read a string' code understand float64 (json) and int (yaml) as well as actual strings
---

diff --git a/hugolib/metadata.go b/hugolib/metadata.go
index 6d4a19c1..38126ad9 100644
--- a/hugolib/metadata.go
+++ b/hugolib/metadata.go
@@ -149,8 +149,12 @@ func interfaceToString(i interface{}) string {
 	switch s := i.(type) {
 	case string:
 		return s
+	case float64:
+		return strconv.FormatFloat(i.(float64), 'f', -1, 64)
+	case int:
+		return strconv.FormatInt(int64(i.(int)), 10)
 	default:
-		errorf("Only Strings are supported for this key")
+		errorf(fmt.Sprintf("Only Strings are supported for this key (got type '%T'): %s", s, s))
 	}
 
 	return ""