111

Author: lvan100

gen/generator/golang/spec.go

@@ -100,17 +100,6 @@ func (t *Type) QueryCount() int {
 	return count
 }
 
-// ValidateCount returns the number of fields in the struct that have validation expressions
-func (t *Type) ValidateCount() int {
-	var count int
-	for _, f := range t.Fields {
-		if f.Validate != nil {
-			count++
-		}
-	}
-	return count
-}
-
 // RPC represents a single remote procedure call with HTTP metadata.
 type RPC struct {
 	Name        string   // Method name

gen/generator/golang/type.go

@@ -202,13 +202,17 @@ const {{$c.Name}} {{$c.Type}} = {{$c.Value}}
 
 	// Binding extracts non-body values (path, query) from *http.Request.
 	func (x *{{$s.Name}}) Binding(r *http.Request) error {
-		return Binding(r, []BindingField {
-			{{- range $f := $s.Fields}}
-				{{- if $f.Binding}}
-			{"{{$s.Name}}.{{$f.Name}}", "{{$f.Binding.From}}", "{{$f.Binding.Name}}", &x.{{$f.Name}}},
+		{{- if $s.BindingCount}}
+			return Binding(r, []BindingField {
+				{{- range $f := $s.Fields}}
+					{{- if $f.Binding}}
+				{"{{$s.Name}}.{{$f.Name}}", "{{$f.Binding.From}}", "{{$f.Binding.Name}}", &x.{{$f.Name}}},
+					{{- end}}
 				{{- end}}
-			{{- end}}
-		})
+			})
+		{{- else}}
+			return nil
+		{{- end}}
 	}
 {{end}}