<?php  namespace App\Http\Requests;  use Illuminate\Validation\Rule; use Illuminate\Foundation\Http\FormRequest;  class ProductFilter extends FormRequest { 	/** 	 * Determine if the user is authorized to make this request. 	 * 	 * @return bool 	 */ 	public function authorize(){}  	/** 	 * Get the validation rules that apply to the request. 	 * 	 * @return array 	 */ 	public function rules(){} }