['required', 'between:1,100'], 'author' => ['required', 'between:1,20'], 'desc' => ['between:0,200'], ]; } public function messages() { return [ 'title.required' => 200067, 'title.between' => 200068, 'author.required' => 100025, 'author.between' => 100026, 'desc.between' => 100013, ]; } public function failedValidation(Validator $validator) { Yo::error_echo($validator->errors()->first()); } }