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validator.go
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validator.go
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package echo
import (
"errors"
"github.com/webx-top/validation"
)
// Validator is the interface that wraps the Validate method.
type Validator interface {
Validate(i interface{}, args ...string) error
ValidateOk(i interface{}, args ...string) bool
ValidateField(fieldName string, value string, rule string) bool
}
var (
DefaultNopValidate Validator = &NopValidation{}
ErrNoSetValidator = errors.New(`The validator is not set`)
)
type NopValidation struct {
}
func (v *NopValidation) Validate(_ interface{}, _ ...string) error {
return ErrNoSetValidator
}
func (v *NopValidation) ValidateOk(_ interface{}, _ ...string) bool {
return false
}
func (v *NopValidation) ValidateField(_ string, _ string, _ string) bool {
return false
}
func NewValidation() Validator {
return &Validation{
validator: validation.New(),
}
}
type Validation struct {
validator *validation.Validation
}
func (v *Validation) Validate(i interface{}, args ...string) error {
_, err := v.validator.Valid(i, args...)
return err
}
func (v *Validation) ValidateOk(i interface{}, args ...string) bool {
ok, _ := v.validator.Valid(i, args...)
return ok
}
func (v *Validation) ValidateField(fieldName string, value string, rule string) bool {
return v.validator.ValidField(fieldName, value, rule)
}