Ignored attribute

config.go

@@ -30,6 +30,7 @@ const (
 	tOptions  = "options"
 	aRequired = "required"
 	aReadonly = "readonly"
+	aIgnored  = "ignored"
 	sep       = ","
 )
 
@@ -68,6 +69,7 @@ func (c *config) meta(prefix string) []*configField {
 		panic(fmt.Errorf("Config is expected to be a Struct, not %s", ckind.String()))
 	}
 
+loop_over_fields:
 	for i := 0; i < cval.NumField(); i++ {
 		var (
 			field = ctyp.Field(i)
@@ -105,6 +107,9 @@ func (c *config) meta(prefix string) []*configField {
 				if attr == aReadonly {
 					cf.IsReadonly = true
 				}
+				if attr == aIgnored {
+					continue loop_over_fields
+				}
 			}
 
 			fields = append(fields, cf)

demo/demo.go

@@ -13,6 +13,7 @@ type (
 		EnableSignIn   bool           `json:"enable_sign_in" title:"Enable Sign-In"`
 		DatabaseDriver string         `json:"database_driver" title:"Database Driver" options:"mysql,postgresql,mssql"`
 		DatabaseConfig DatabaseConfig `json:"database_config"`
+		SensitiveData  string         `json:"sensitive_data" attrs:"ignored"`
 	}
 	DatabaseConfig struct {
 		Hostname string `json:"hostname"`