validator

Documentation

Index

• func New() func(val string, field reflect.StructField, cfg interface{}) error
• func NewWith(custom *validator.Validate) func(val string, field reflect.StructField, cfg interface{}) error

Functions

func New

func New() func(val string, field reflect.StructField, cfg interface{}) error

New returns a validation function to be applied on all flag struct fields of your command tree. It makes use of a singleton validator object, not exposed for customizations. If you want to add some validations or make any other customizations on the validator, use NewWith(custom) method.

func NewWith

func NewWith(custom *validator.Validate) func(val string, field reflect.StructField, cfg interface{}) error

NewWith returns a validation function to be applied on all flag struct fields. It takes a go-playground/validator object (meant to be used as a singleton), on which the user can prealably register any custom validation routines.