Question

我尝试将数据从我保存在数组中的表单写入数据库。不幸的是它不起作用：

        $hardCodedTitles = array(
                    array("Lead inserted by", $_POST["input_lead_insert"]),
                    array("Staffname", $_POST["input_Staffname"]),
                    array("Staff email", $_POST["input_Staffemail"]),
                    array("Workplace", $_POST["input_Workplace"]),
                    array("Gender", $_POST["input_gender"]),
                    array("First Name", $_POST["input_Firstname"]),
                    array("Last Name", $_POST["input_Lastname"]),
                    array("Company", $_POST["input_Company"]),
                    array("Job Position", $_POST["input_Jobposition"]),
                    array("Industry", $_POST["input_Industry"]),
                    array("Mailstop", $_POST["input_Mailstop"]),
                    array("Street", $_POST["input_Street"]),
                    array("Zip Code", $_POST["input_ZIP-Code"]),
                    array("City", $_POST["input_City"]),
                    array("Country", $_POST["input_Country"]),
                    array("Email", $_POST["input_E-Mail"]),
                    array("Phone Number", $_POST["input_PhoneNumber"]), 
                );
                foreach($hardCodedTitles as $title) {
                    if(isset($_POST[$title[1]]) && $_POST[$title[1]] != "") {
                        mysql_query("INSERT INTO lead_data (lead_id, title, value) VALUES ($createdID, '".$title[0]."', '".$title[1]."')");
                    }
                }

有人看到错误吗？当我使用print_r（）...

时，看起来数据正确存储在数组中

Answer 1

这将有效：

foreach($hardCodedTitles as $title) {
                    if(isset($title[1]) && $title[1] != "") {
                        mysql_query("INSERT INTO lead_data (lead_id, title, value) VALUES ($createdID, '".$title[0]."', '".$title[1]."')");
                    }
}

不要忘记清理该用户输入，以免留下被黑或破坏的数据库！

Answer 2

看起来你正在处理$ _POST [$ _ POST ['something']]。尝试在第一个数组中的键周围取消$ _POST []

Answer 3

您不需要检查$ _POST [$ title [1]）是否已设置或不为空，因为它未设置且为空白！

相反，只需使用$ title [1]，就像这样：

（编辑：以下代码供您学习/调试:)）

$_POST["input_lead_insert"] = 1;
$_POST["input_Staffname"] = 2;
$_POST["input_Staffemail"] = 3;
$_POST["input_Workplace"] = 4;
$_POST["input_gender"] = 5;
$_POST["input_Firstname"] = 6;
$_POST["input_Lastname"] = 7;
$_POST["input_Company"] = 8;
$_POST["input_Jobposition"] = 9;
$_POST["input_Industry"] = 10;
$_POST["input_Mailstop"] = 11;
$_POST["input_Street"] = 12;
$_POST["input_ZIP-Code"] = 13;
$_POST["input_City"] = 14;
$_POST["input_Country"] = 15;
$_POST["input_E-Mail"] = 16;
$_POST["input_PhoneNumber"] = 17;

$hardCodedTitles = array(
    array("Lead inserted by", $_POST["input_lead_insert"]),
    array("Staffname", $_POST["input_Staffname"]),
    array("Staff email", $_POST["input_Staffemail"]),
    array("Workplace", $_POST["input_Workplace"]),
    array("Gender", $_POST["input_gender"]),
    array("First Name", $_POST["input_Firstname"]),
    array("Last Name", $_POST["input_Lastname"]),
    array("Company", $_POST["input_Company"]),
    array("Job Position", $_POST["input_Jobposition"]),
    array("Industry", $_POST["input_Industry"]),
    array("Mailstop", $_POST["input_Mailstop"]),
    array("Street", $_POST["input_Street"]),
    array("Zip Code", $_POST["input_ZIP-Code"]),
    array("City", $_POST["input_City"]),
    array("Country", $_POST["input_Country"]),
    array("Email", $_POST["input_E-Mail"]),
    array("Phone Number", $_POST["input_PhoneNumber"]), 
);
foreach($hardCodedTitles as $title) {
    if(isset($title[1]) && $title[1] != "") {
        // will only display the numbers for the purpose of your debugging
        echo $title[1]."<br>";
    }
}

Answer 4

尝试在每个循环中使用print_r检查数组$ title，看看你是否得到了你想要的正确数组。

也许你可以试试

foreach($hardCodedTitles AS $title) {
   foreach($title AS $key=>$value ) {
      echo $key ." ". $value ."<br>";
   }
}

将数据从数组写入数据库

4 个答案: