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remove fmt.Stringer render case

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This commit is contained in:
Oliver Steele 2017-07-26 10:59:35 -04:00
parent a1c59270ea
commit 474edc1ca8
1 changed files with 7 additions and 6 deletions
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13
render/render.go
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@ -65,7 +65,7 @@ func (n *ObjectNode) render(w *trimWriter, ctx nodeContext) Error {
if err != nil { if err != nil {
return wrapRenderError(err, n) return wrapRenderError(err, n)
} }
if err := wrapRenderError(writeObject(value, w), n); err != nil { if err := wrapRenderError(writeObject(w, value), n); err != nil {
return err return err
} }
w.TrimRight(n.TrimRight) w.TrimRight(n.TrimRight)
@ -94,7 +94,7 @@ func (n *TextNode) render(w *trimWriter, ctx nodeContext) Error {
} }
// writeObject writes a value used in an object node // writeObject writes a value used in an object node
func writeObject(value interface{}, w io.Writer) error { func writeObject(w io.Writer, value interface{}) error {
value = evaluator.ToLiquid(value) value = evaluator.ToLiquid(value)
if value == nil { if value == nil {
return nil return nil
@ -103,9 +103,8 @@ func writeObject(value interface{}, w io.Writer) error {
case []byte: case []byte:
_, err := w.Write(value) _, err := w.Write(value)
return err return err
case fmt.Stringer: // there used be a case on fmt.Stringer here, but fmt.Sprint produces better results than obj.Write
_, err := io.WriteString(w, value.String()) // for instances of error and *string
return err
} }
rt := reflect.ValueOf(value) rt := reflect.ValueOf(value)
switch rt.Kind() { switch rt.Kind() {
@ -113,12 +112,14 @@ func writeObject(value interface{}, w io.Writer) error {
for i := 0; i < rt.Len(); i++ { for i := 0; i < rt.Len(); i++ {
item := rt.Index(i) item := rt.Index(i)
if item.IsValid() { if item.IsValid() {
if err := writeObject(item.Interface(), w); err != nil { if err := writeObject(w, item.Interface()); err != nil {
return err return err
} }
} }
} }
return nil return nil
case reflect.Ptr:
return writeObject(w, reflect.ValueOf(value).Elem())
default: default:
_, err := io.WriteString(w, fmt.Sprint(value)) _, err := io.WriteString(w, fmt.Sprint(value))
return err return err