validation

Documentation

Index

• type Binder
  • func (b *Binder) Bind(i interface{}, c echo.Context) (err error)
• type Error
  • func (e *Error) Error() string
• type Validator
  • func NewValidator() (*Validator, error)
  • func (v *Validator) Validate(i interface{}) error

Types

type Binder

type Binder struct{}

Binder is used to create custom binder instance.

func (*Binder) Bind

func (b *Binder) Bind(i interface{}, c echo.Context) (err error)

Bind tries to bind data and if it doesn't succeed returns error.

type Error

type Error struct {
	Errors []string `json:"validation_errors"`
}

Error represents validation error.

func (*Error) Error

func (e *Error) Error() string

type Validator

type Validator struct {
	// contains filtered or unexported fields
}

Validator represents custom validator that validates structs based on tags.

func NewValidator

func NewValidator() (*Validator, error)

NewValidator returns instance of validator.

func (*Validator) Validate

func (v *Validator) Validate(i interface{}) error

Validate validates the struct and returns translated errors.