Update simple.go

tmp blank out of file
pull/139/head
Dean Karn 9 years ago
parent d802346da4
commit 790122c21c
  1. 230
      examples/simple.go

@ -1,150 +1,150 @@
package main
import (
"errors"
"fmt"
"reflect"
sql "database/sql/driver"
"gopkg.in/bluesuncorp/validator.v6"
)
// User contains user information
type User struct {
FirstName string `validate:"required"`
LastName string `validate:"required"`
Age uint8 `validate:"gte=0,lte=130"`
Email string `validate:"required,email"`
FavouriteColor string `validate:"hexcolor|rgb|rgba"`
Addresses []*Address `validate:"required,dive,required"` // a person can have a home and cottage...
}
// Address houses a users address information
type Address struct {
Street string `validate:"required"`
City string `validate:"required"`
Planet string `validate:"required"`
Phone string `validate:"required"`
}
var validate *validator.Validate
// import (
// "errors"
// "fmt"
// "reflect"
// sql "database/sql/driver"
// "gopkg.in/bluesuncorp/validator.v6"
// )
// // User contains user information
// type User struct {
// FirstName string `validate:"required"`
// LastName string `validate:"required"`
// Age uint8 `validate:"gte=0,lte=130"`
// Email string `validate:"required,email"`
// FavouriteColor string `validate:"hexcolor|rgb|rgba"`
// Addresses []*Address `validate:"required,dive,required"` // a person can have a home and cottage...
// }
// // Address houses a users address information
// type Address struct {
// Street string `validate:"required"`
// City string `validate:"required"`
// Planet string `validate:"required"`
// Phone string `validate:"required"`
// }
// var validate *validator.Validate
func main() {
config := validator.Config{
TagName: "validate",
ValidationFuncs: validator.BakedInValidators,
}
// config := validator.Config{
// TagName: "validate",
// ValidationFuncs: validator.BakedInValidators,
// }
validate = validator.New(config)
// validate = validator.New(config)
validateStruct()
validateField()
// validateStruct()
// validateField()
}
func validateStruct() {
// func validateStruct() {
address := &Address{
Street: "Eavesdown Docks",
Planet: "Persphone",
Phone: "none",
}
// address := &Address{
// Street: "Eavesdown Docks",
// Planet: "Persphone",
// Phone: "none",
// }
user := &User{
FirstName: "Badger",
LastName: "Smith",
Age: 135,
Email: "Badger.Smith@gmail.com",
FavouriteColor: "#000",
Addresses: []*Address{address},
}
// user := &User{
// FirstName: "Badger",
// LastName: "Smith",
// Age: 135,
// Email: "Badger.Smith@gmail.com",
// FavouriteColor: "#000",
// Addresses: []*Address{address},
// }
// returns nil or ValidationErrors ( map[string]*FieldError )
errs := validate.Struct(user)
// // returns nil or ValidationErrors ( map[string]*FieldError )
// errs := validate.Struct(user)
if errs != nil {
// if errs != nil {
fmt.Println(errs) // output: Key: "User.Age" Error:Field validation for "Age" failed on the "lte" tag
// Key: "User.Addresses[0].City" Error:Field validation for "City" failed on the "required" tag
err := errs["User.Addresses[0].City"]
fmt.Println(err.Field) // output: City
fmt.Println(err.Tag) // output: required
fmt.Println(err.Kind) // output: string
fmt.Println(err.Type) // output: string
fmt.Println(err.Param) // output:
fmt.Println(err.Value) // output:
// fmt.Println(errs) // output: Key: "User.Age" Error:Field validation for "Age" failed on the "lte" tag
// // Key: "User.Addresses[0].City" Error:Field validation for "City" failed on the "required" tag
// err := errs["User.Addresses[0].City"]
// fmt.Println(err.Field) // output: City
// fmt.Println(err.Tag) // output: required
// fmt.Println(err.Kind) // output: string
// fmt.Println(err.Type) // output: string
// fmt.Println(err.Param) // output:
// fmt.Println(err.Value) // output:
// from here you can create your own error messages in whatever language you wish
return
}
// // from here you can create your own error messages in whatever language you wish
// return
// }
// save user to database
}
// // save user to database
// }
func validateField() {
myEmail := "joeybloggs.gmail.com"
// func validateField() {
// myEmail := "joeybloggs.gmail.com"
errs := validate.Field(myEmail, "required,email")
// errs := validate.Field(myEmail, "required,email")
if errs != nil {
fmt.Println(errs) // output: Key: "" Error:Field validation for "" failed on the "email" tag
return
}
// if errs != nil {
// fmt.Println(errs) // output: Key: "" Error:Field validation for "" failed on the "email" tag
// return
// }
// email ok, move on
}
// // email ok, move on
// }
var validate2 *validator.Validate
// var validate2 *validator.Validate
type valuer struct {
Name string
}
// type valuer struct {
// Name string
// }
func (v valuer) Value() (sql.Value, error) {
// func (v valuer) Value() (sql.Value, error) {
if v.Name == "errorme" {
return nil, errors.New("some kind of error")
}
// if v.Name == "errorme" {
// return nil, errors.New("some kind of error")
// }
if v.Name == "blankme" {
return "", nil
}
// if v.Name == "blankme" {
// return "", nil
// }
if len(v.Name) == 0 {
return nil, nil
}
// if len(v.Name) == 0 {
// return nil, nil
// }
return v.Name, nil
}
// return v.Name, nil
// }
func main2() {
// func main2() {
customTypes := map[reflect.Type]validator.CustomTypeFunc{}
customTypes[reflect.TypeOf((*sql.Valuer)(nil))] = ValidateValuerType
customTypes[reflect.TypeOf(valuer{})] = ValidateValuerType
// customTypes := map[reflect.Type]validator.CustomTypeFunc{}
// customTypes[reflect.TypeOf((*sql.Valuer)(nil))] = ValidateValuerType
// customTypes[reflect.TypeOf(valuer{})] = ValidateValuerType
config := validator.Config{
TagName: "validate",
ValidationFuncs: validator.BakedInValidators,
CustomTypeFuncs: customTypes,
}
// config := validator.Config{
// TagName: "validate",
// ValidationFuncs: validator.BakedInValidators,
// CustomTypeFuncs: customTypes,
// }
validate2 = validator.New(config)
// validate2 = validator.New(config)
validateCustomFieldType()
}
// validateCustomFieldType()
// }
func validateCustomFieldType() {
val := valuer{
Name: "blankme",
}
// func validateCustomFieldType() {
// val := valuer{
// Name: "blankme",
// }
errs := validate2.Field(val, "required")
if errs != nil {
fmt.Println(errs) // output: Key: "" Error:Field validation for "" failed on the "required" tag
return
}
// errs := validate2.Field(val, "required")
// if errs != nil {
// fmt.Println(errs) // output: Key: "" Error:Field validation for "" failed on the "required" tag
// return
// }
// all ok
}
// // all ok
// }

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