所以,我想做 if else 陳述句,如果$cart會話具有不同的sponsor_id值,用戶不能從另一個添加產品sponsor_id
這是我的 CartController
public function addToCart(Request $request, $id)
{
$cart = session("cart");
$produk = Produk::detail_produk($id);
if (isset($cart[$id])) {
$cart[$id]["qty"] ;
session()->put('cart', $cart);
} else {
$cart[$id] = [
"sponsor_id" => $produk->sponsor_id,
"nama_produk" => $produk->nama_produk,
"harga_produk" => $produk->harga_produk,
"berat" => $produk->berat,
"gambar" => $produk->gambar,
"qty" => $request->qty
];
}
session(["cart" => $cart]);
return redirect()->back()->with('success', 'Produk Berhasil dimasukkan ke keranjang !!');
}
因此,用戶必須在將另一個產品添加sponsor_id到購物車之前完成交易
uj5u.com熱心網友回復:
我認為這段代碼將通過回圈以前的產品資料來完成。
public function addToCart(Request $request, $id)
{
$cart = session("cart");
$produk = Produk::detail_produk($id);
if (isset($cart[$id])) {
$cart[$id]["qty"] ;
session()->put('cart', $cart);
} else {
$num = count($cart);
if($num > 0){
$this_sponsor_id = $produk->sponsor_id;
foreach($cart as $produk_id => $produk_data){
if($produk_data->sponsor_id != $this_sponsor_id){
return false;
}
}
}
$cart[$id] = [
"sponsor_id" => $produk->sponsor_id,
"nama_produk" => $produk->nama_produk,
"harga_produk" => $produk->harga_produk,
"berat" => $produk->berat,
"gambar" => $produk->gambar,
"qty" => $request->qty
];
}
session(["cart" => $cart]);
return redirect()->back()->with('success', 'Produk Berhasil dimasukkan ke keranjang !!');
}
我也在想,也許您可??以將物品存放在單獨的購物車中,按贊助商 ID 分組。然后你可以在結賬時為正確的收費 - 分開。
public function addToCart(Request $request, $id)
{
$newcart = session("cart");
$produk = Produk::detail_produk($id);
$newcart = session("newcart");
if(!isset($newcart[$produk->sponsor_id])){
$newcart[$produk->sponsor_id] = [];
}
if(isset($newcart[$produk->sponsor_id][$id])){
$newcart[$produk->sponsor_id][$id]["qty"] ;
session()->put('newcart', $newcart);
} else {
$newcart[$produk->sponsor_id][$id] = [
"sponsor_id" => $produk->sponsor_id,
"nama_produk" => $produk->nama_produk,
"harga_produk" => $produk->harga_produk,
"berat" => $produk->berat,
"gambar" => $produk->gambar,
"qty" => $request->qty
];
}
session(["newcart" => $newcart]);
return redirect()->back()->with('success', 'Produk Berhasil dimasukkan ke keranjang !!');
}
uj5u.com熱心網友回復:
我的情況變化不大。如果有人和我有同樣的問題
public function addToCart(Request $request, $id)
{
$cart = session("cart");
$produk = Produk::detail_produk($id);
$num = count(array($cart));
if (isset($cart[$id])) {
$cart[$id]["qty"] ;
session()->put("cart", $cart);
} else {
if ($num > 0) {
$this_sponsor_id = $produk->sponsor_id;
foreach ($cart as $produk_id => $produk_data) {
if ($produk_data["sponsor_id"] != $this_sponsor_id) {
return redirect()->back()->with('error', 'Bersihkan Keranjang sebelum Membeli dari Booth Lain');
}
}
}
$cart[$id] = [
"sponsor_id" => $produk->sponsor_id,
"nama_produk" => $produk->nama_produk,
"harga_produk" => $produk->harga_produk,
"berat" => $produk->berat,
"gambar" => $produk->gambar,
"qty" => $request->qty
];
}
// dd($cart);
session(["cart" => $cart]);
return redirect()->back()->with('success', 'Produk Berhasil dimasukkan ke keranjang !!');
}
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