<?php  namespace App\Http\Requests;  use App\Models\Order; use App\Models\Address; use App\Models\DeliveryPrice; use Illuminate\Validation\Rule; use App\Rules\CheckIfProductHasVariants; use Illuminate\Support\Facades\Validator; use Illuminate\Foundation\Http\FormRequest; use App\Rules\CheckIfCouponCodeIsApplicable;  class CalculateTotal extends FormRequest { 	/** 	 * Determine if the user is authorized to make this request. 	 */ 	public function authorize(): bool{}  	/** 	 * Get the validation rules that apply to the request. 	 */ 	public function rules(): array{}  	public function withValidator(mixed $validator): void{} }