tpl: Make getJSON/getCVS accept non-string args

This broke for the Twitter simple shortcode now that Shortcodes accepts typed arguments.

Fixes #6382

2 files changed, 16 insertions, 4 deletions

diff --git a/tpl/data/data.go b/tpl/data/data.go
index 15f039294..f64ba0127 100644
--- a/tpl/data/data.go
+++ b/tpl/data/data.go
@@ -23,6 +23,8 @@ import (
 	"net/http"
 	"strings"
 
+	"github.com/spf13/cast"
+
 	"github.com/gohugoio/hugo/cache/filecache"
 	"github.com/gohugoio/hugo/deps"
 	_errors "github.com/pkg/errors"
@@ -54,8 +56,8 @@ type Namespace struct {
 // The data separator can be a comma, semi-colon, pipe, etc, but only one character.
 // If you provide multiple parts for the URL they will be joined together to the final URL.
 // GetCSV returns nil or a slice slice to use in a short code.
-func (ns *Namespace) GetCSV(sep string, urlParts ...string) (d [][]string, err error) {
-	url := strings.Join(urlParts, "")
+func (ns *Namespace) GetCSV(sep string, urlParts ...interface{}) (d [][]string, err error) {
+	url := joinURL(urlParts)
 	cache := ns.cacheGetCSV
 
 	unmarshal := func(b []byte) (bool, error) {
@@ -93,9 +95,9 @@ func (ns *Namespace) GetCSV(sep string, urlParts ...string) (d [][]string, err e
 // GetJSON expects one or n-parts of a URL to a resource which can either be a local or a remote one.
 // If you provide multiple parts they will be joined together to the final URL.
 // GetJSON returns nil or parsed JSON to use in a short code.
-func (ns *Namespace) GetJSON(urlParts ...string) (interface{}, error) {
+func (ns *Namespace) GetJSON(urlParts ...interface{}) (interface{}, error) {
 	var v interface{}
-	url := strings.Join(urlParts, "")
+	url := joinURL(urlParts)
 	cache := ns.cacheGetJSON
 
 	req, err := http.NewRequest("GET", url, nil)
@@ -122,6 +124,10 @@ func (ns *Namespace) GetJSON(urlParts ...string) (interface{}, error) {
 	return v, nil
 }
 
+func joinURL(urlParts []interface{}) string {
+	return strings.Join(cast.ToStringSlice(urlParts), "")
+}
+
 // parseCSV parses bytes of CSV data into a slice slice string or an error
 func parseCSV(c []byte, sep string) ([][]string, error) {
 	if len(sep) != 1 {
diff --git a/tpl/data/data_test.go b/tpl/data/data_test.go
index 04575707c..8bd4edc98 100644
--- a/tpl/data/data_test.go
+++ b/tpl/data/data_test.go
@@ -204,6 +204,12 @@ func TestGetJSON(t *testing.T) {
 	}
 }
 
+func TestJoinURL(t *testing.T) {
+	t.Parallel()
+	c := qt.New(t)
+	c.Assert(joinURL([]interface{}{"https://foo?id=", 32}), qt.Equals, "https://foo?id=32")
+}
+
 func TestParseCSV(t *testing.T) {
 	t.Parallel()
 	c := qt.New(t)