添加到购物车 PHP Laravel 中单场比赛的多张门票

Question

我有一个网站 prospectcompetitions.co.uk。我想将单场比赛的多张门票添加到购物车中。每场比赛都包含多张门票。如果用户 select 3 张门票然后将它们添加到购物车以便用户可以添加多张单场比赛门票和多张多场比赛门票请查看 prospectcompetitions.co.uk

public function add_to_cart(Request $req)
{
    $quantity = '0';
    $competition_id = $req->get('competitions_id');
    $action = $req->get('action');
    if($action == "add")
    {
        $p_name = $req->get('p_name');
    $product_id = $req->get('product_id');
    $product_name = $req->get('product_name');
    $product_price = $req->get('product_price');

    $cart = session()->get('cart');
     $old_session = $req->session()->get('cart');
    if(!$cart) {
    for($count = 0; $count < count($product_id); $count++)
    {
        

        $cart = [
            $count => [
                "id" => $product_id[$count],
                "quantity" => 1,
                "price" => $product_price[$count],
                "name" => $product_name[$count],
                'p_name'=>$p_name,
                'count'=>$count,
                'competition_id'=>$competition_id
            ]
        ];

        session()->put('cart', $cart);
        $old_session =  session()->put('cart', $cart);
        
        }
    }


    for($count = 0; $count < count($product_id); $count++)
    { 
        
    $cart[$count] = [
        "id" => $product_id[$count],
                "quantity" => 1,
                "price" => $product_price[$count],
                "name" => $product_name[$count],
                'p_name'=>$p_name,
                'count'=>$count,
                 'competition_id'=>$competition_id

    ];
    
    //array_merge($item,$oldCart['cart']);
    
}

    session()->put('cart', $cart);  

}
}

Answer 1

基本上我们使用二维数组来解决这个问题。

public function add_to_cart(Request $req)
{
  $quantity = '0';
  $competition_id = $req->get('competitions_id');
  $action = $req->get('action');
  if($action == "add")
  {
    $p_name = $req->get('p_name');
    $product_id = $req->get('product_id');
    $product_name = $req->get('product_name');
    $product_price = $req->get('product_price');

    $cart = session()->get('cart');
    
    if(!$cart) {
        $cart = [];
      for($count = 0; $count < count($product_id); $count++)
      {
    

        $cart[$product_id[$count]] = [
            // $count => [
                "id" => $product_id[$count],
                "quantity" => 1,
                "price" => $product_price[$count],
                "name" => $product_name[$count],
                'p_name'=>$p_name,
                'count'=>$count,
                'competition_id'=>$competition_id
            // ]
        ];

        session()->put('cart', $cart);
       
        
      }
    }else{

     for($count = 0 ; $count <   count($product_id); $count++)
      { 
    
        $cart[$product_id[$count]] = [
            "id" => $product_id[$count],
                    "quantity" => 1,
                    "price" => $product_price[$count],
                    "name" => $product_name[$count],
                    'p_name'=>$p_name,
                    'count'=>$count,
                     'competition_id'=>$competition_id

        ];
      
      }
    }
        
   
    
    session()->put('cart', $cart);  


  }
  }

添加到购物车 PHP Laravel 中单场比赛的多张门票

Add to cart multiple tickets of single competitions in PHP Laravel

php

session

laravel