validate

func New ¶

func New(validators ...CustomValidator) plugins.Plugin

New returns an validator plugin. It accepts a list of CustomValidator functions.

By default, it will validate the struct with the Validate() method. If the struct does not have a Validate() method, it will be skipped.

If you want to add custom validation, you can pass a list of CustomValidator functions. The CustomValidator function should accept an interface{} and return an error.

Example:

type MyStruct struct {
	Str string
}

func (m MyStruct) Validate() error {
	if m.Str == "" {
		return fmt.Errorf("Str is empty")
	}
	return nil
}