Php 在codeigniter购物车会话中获取指定数组
有没有办法在codeigniter的cart会话中获取指定的数组 例如,我有这些值Php 在codeigniter购物车会话中获取指定数组,php,arrays,codeigniter,session,cart,Php,Arrays,Codeigniter,Session,Cart,有没有办法在codeigniter的cart会话中获取指定的数组 例如,我有这些值 Array ( [c81e728d9d4c2f636f067f89cc14862c] => Array ( [rowid] => c81e728d9d4c2f636f067f89cc14862c [id] => 2 [qty] => 1 [price] => 100
Array
(
[c81e728d9d4c2f636f067f89cc14862c] => Array
(
[rowid] => c81e728d9d4c2f636f067f89cc14862c
[id] => 2
[qty] => 1
[price] => 1000
[name] => Pin
[subtotal] => 1000
)
[c4ca4238a0b923820dcc509a6f75849b] => Array
(
[rowid] => c4ca4238a0b923820dcc509a6f75849b
[id] => 1
[qty] => 3
[price] => 100
[name] => Amber
[subtotal] => 300
)
)
我只想得到数组“c4ca4238a0b923820dcc509a6f75849b”的值
我试过了
$this->session->userdata("c81e728d9d4c2f636f067f89cc14862c");
及
但是它不起作用您可以使用
$this->cart->contents()获取购物车项目来获取特定的密钥,只需这样调用即可
$getCartItem = 'c4ca4238a0b923820dcc509a6f75849b';
$cartItems = $this->cart->contents();
if( isset($cartItems[$getCartItem]) )
{
$item = $cartItems[$getCartItem];
// do stuff
} else {
//not found
}
你可以这样写你自己的函数
public function getCartInfo($rowId)
{
$cart = $this->cart->contents();
if( isset($cart[$rowId])) //your $rowId="c81e728d9d4c2f636f067f89cc14862c"
{
$data = $cart[$rowId];
echo "<pre>";
print_r($data); //view specific cart information
}
else
{
echo "not found";
}
exit();
}
公共函数getCartInfo($rowId)
{
$cart=$this->cart->contents();
if(isset($cart[$rowId])///your$rowId=“c81e728d9d4c2f636f067f89cc14862c”
{
$data=$cart[$rowId];
回声“;
打印($data);//查看特定购物车信息
}
其他的
{
回声“未找到”;
}
退出();
}
public function getCartInfo($rowId)
{
$cart = $this->cart->contents();
if( isset($cart[$rowId])) //your $rowId="c81e728d9d4c2f636f067f89cc14862c"
{
$data = $cart[$rowId];
echo "<pre>";
print_r($data); //view specific cart information
}
else
{
echo "not found";
}
exit();
}