'unique:App\Models\User,name|required|string|max:255', 'email' => 'unique:App\Models\User,email|required|string|email|max:255', 'password' => 'required', ]; } /** * Prepare the data for validation. * * @return void */ protected function prepareForValidation() { $this->merge([ 'email' => strtolower($this->email), ]); } }