我使用的是codeigniter购物车库,但现在客户希望用户一次只能查看一个类别的商品,因为他们的支付网关存在一些问题。 目前,该网站对所有类别都有一个结帐逻辑。 当用户将项目添加到购物车时,我有一个像这样的数组
Array
(
[d8df18561040f3d9bd9868f5c5aaa7c2] => Array
(
[rowid] => d8df18561040f3d9bd9868f5c5aaa7c2
[id] => MYU_SC1
[qty] => 1
[price] => 500
[name] => WAEC Scratch Card
[service_image] => assets/img/waec.jpg
[service_category] => scratch_cards
[subtotal] => 500
)
[99483fe03da62c9e98ce71232998f447] => Array
(
[rowid] => 99483fe03da62c9e98ce71232998f447
[options] => Array
(
[size] => 36
[colour] => N/A
)
[id] => 80433426a546064bf5f8d09a6e7fdabc
[qty] => 1
[price] => 5000
[name] => Green Vee Jeans
[service_image] => http://localhost/myunivacity/uploads/apparels/IMG_0425.JPG
[service_category] => apparels
[subtotal] => 5000
)
)
我如何检查购物车中的商品是否具有“service_category”元素的相同值?谢谢你的帮助
答案 0 :(得分:0)
你可以选择这样的东西:
<?php
$categories = array();
foreach($this->cart->contents() as $cart_item) {
if(!isSet($categories[$cart_item["service_category"]]) {
$categories[$cart_item["service_category"]] = 1;
}
else {
$categories[$cart_item["service_category"]]++;
}
}
print_r($categories);
?>
这将使用每个类别的计数填充数组