From b4612dcfe009228a3657589490de337c3085be4f Mon Sep 17 00:00:00 2001
From: Makis Maropoulos <makis@ideopod.com>
Date: Fri, 3 Jun 2016 19:53:00 +0300
Subject: [PATCH] Custom func {{ url }} accepts array of strings as parameters
 also , example updated

---
 route.go | 24 +++++++++++++++++++++++-
 1 file changed, 23 insertions(+), 1 deletion(-)

diff --git a/route.go b/route.go
index 5e3b052c..a898564b 100644
--- a/route.go
+++ b/route.go
@@ -195,6 +195,11 @@ func (r *Route) Parse(args ...interface{}) (string, bool) {
 					argsString[i] = strconv.Itoa(num)
 				} else if b, ok := v.(bool); ok {
 					argsString[i] = strconv.FormatBool(b)
+				} else if arr, ok := v.([]string); ok {
+					if len(arr) > 0 {
+						argsString[i] = arr[0]
+						argsString = append(argsString, arr[1:]...)
+					}
 				}
 			}
 
@@ -206,7 +211,24 @@ func (r *Route) Parse(args ...interface{}) (string, bool) {
 		return "", false
 	}
 
-	return fmt.Sprintf(r.formattedPath, args...), true
+	arguments := args[0:]
+
+	// check for arrays
+	for i, v := range arguments {
+		if arr, ok := v.([]string); ok {
+			if len(arr) > 0 {
+				interfaceArr := make([]interface{}, len(arr))
+				for j, sv := range arr {
+					interfaceArr[j] = sv
+				}
+				arguments[i] = interfaceArr[0]
+				arguments = append(arguments, interfaceArr[1:]...)
+			}
+
+		}
+	}
+
+	return fmt.Sprintf(r.formattedPath, arguments...), true
 }
 
 // GetURI returns the GetDomain() + Parse(...optional named parameters if route is dynamic)