['required', 'between:1,50'], 'name' => ['required', 'between:1,50'], 'formula' => ['required', 'between:1,2000'], 'desc' => ['between:0,80'], ]; } public function messages() { return [ 'account.required' => 200082, 'account.between' => 200083, 'name.required' => 200087, 'name.between' => 200088, 'formula.required' => 200084, 'formula.between' => 200085, 'desc.between' => 200086, ]; } public function failedValidation(Validator $validator) { Yo::error_echo($validator->errors()->first()); } }