如何在codeigniter中获取爆炸数据

Question

我在基于 explode 获取数据时遇到一些问题。

例如，如果我有一个包含 $cuisines_category 的数组：

string(26) "Breakfast/Cake - Accept voucher/New Restaurant""

从该数组中它有 2 个内容数据，其中 Breakfast/Cake 为 $cuisines_name_all，Accept voucher/New_Restaurant 为 $facility_name_all。

到目前为止我可以 return 爆炸数据，下面的代码：

$split=array_map('trim', explode("-",$cuisines_category));
$cuisines_name_all = (isset($split[0]) === TRUE ? $split[0] : 0);
$facility_name_all = (isset($split[1]) === TRUE ? $split[1] : 0);

$cuisines_name = explode("/", $cuisines_name_all);
$facility_name = explode("/", $facility_name_all);

我的问题是，如果数组 $cuisines_category 的内容仅用于 $facility_name_all 作为这个数组：

string(30) "Online payment available/Deals"

所以我用这个代码改变了我的爆炸代码：

$split=array_map('trim', explode("-",$cuisines_category));
$cuisines_name_all = (isset($split[0]) === TRUE ? $split[0] : 0);
if(isset($split[1])){
    $facility_name_all = $split[1];
}else{
    $facility_name_all = $split[0];
}

$cuisines_name = explode("/", $cuisines_name_all);
$facility_name = explode("/", $facility_name_all);

是的，我可以 return $facility_name，但是 $cuisines_name 与 $facility_name 具有相同的内容，而 $cuisines_name 应该没有任何内容

因为我需要 return $cuisines_name 和 $facility_name 从数据库中获取新数据。

伙计们，如果 implode- 不退出，你们知道如何改变数据吗？

Answer 1

这就是你要找的吗？

场景一

$cuisines_category = "Breakfast/Cake - Accept voucher/New Restaurant";

$split = array_map('trim', explode("-", $cuisines_category));

$cuisines_name_all = (count($split) > 1 ) ? $split[0] : 0;
$facility_name_all = (count($split) > 1 ) ? $split[1] : $split[0];

$cuisines_name = explode("/", $cuisines_name_all);
$facility_name = explode("/", $facility_name_all);

输出

cuisines_name: Array ( [0] => Breakfast [1] => Cake )

facility_name: Array ( [0] => Accept voucher [1] => New Restaurant )

场景二

$cuisines_category = "Accept voucher/New Restaurant";

$split = array_map('trim', explode("-", $cuisines_category));

$cuisines_name_all = (count($split) > 1 ) ? $split[0] : 0;
$facility_name_all = (count($split) > 1 ) ? $split[1] : $split[0];

$cuisines_name = explode("/", $cuisines_name_all);
$facility_name = explode("/", $facility_name_all);

输出

cuisines_name: Array ( [0] => 0 )

facility_name: Array ( [0] => Accept voucher [1] => New Restaurant )

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