1 // Copyright 2018 go-swagger maintainers 2 // 3 // Licensed under the Apache License, Version 2.0 (the "License"); 4 // you may not use this file except in compliance with the License. 5 // You may obtain a copy of the License at 6 // 7 // http://www.apache.org/licenses/LICENSE-2.0 8 // 9 // Unless required by applicable law or agreed to in writing, software 10 // distributed under the License is distributed on an "AS IS" BASIS, 11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 // See the License for the specific language governing permissions and 13 // limitations under the License. 14 15 package post 16 17 import ( 18 "github.com/go-openapi/validate" 19 ) 20 21 // ApplyDefaults applies defaults to the underlying data of the result. The data must be a JSON 22 // struct as returned by json.Unmarshal. 23 func ApplyDefaults(r *validate.Result) { 24 fieldSchemata := r.FieldSchemata() 25 for key, schemata := range fieldSchemata { 26 LookForDefaultingScheme: 27 for _, s := range schemata { 28 if s.Default != nil { 29 if _, found := key.Object()[key.Field()]; !found { 30 key.Object()[key.Field()] = s.Default 31 break LookForDefaultingScheme 32 } 33 } 34 } 35 } 36 } 37