validator

Documentation

Index

• func Validate(data interface{}) []error
• type RequiredFields
  • func (re *RequiredFields) Validate(field string, val interface{}) error
• type Type
• type Validator

Functions

func Validate

func Validate(data interface{}) []error

Validate takes an interface as input and get the tags of each fields after processing the tags it will get a appropriate validator and calls the validate func

Types

type RequiredFields

type RequiredFields struct{}

RequiredFields is a type of validator which validates fields with tag required, and it throws and error if the value is empty

func (*RequiredFields) Validate

func (re *RequiredFields) Validate(field string, val interface{}) error

type Type

type Type string

Type custom type for different validator names

const (
	TagName       Type = "validate"
	FieldRequired Type = "required"
)

type Validator

type Validator interface {
	Validate(string, interface{}) error
}

Validator provides an interface for all the different types of validators, all those should implement the method validate