php - 将 Bootstrap Form Helpers 国家/地区选择器保存到我的数据库

Question

我使用 Bootstrap-Form-Helpers 通过下拉框显示国家和旗帜。我使用了以下 Html，

<div class="bfh-selectbox bfh-countries" data-country="US" data-flags="true">
    <input type="hidden" value="">
    <a class="bfh-selectbox-toggle" role="button" data-toggle="bfh-selectbox" href="#">
        <span class="bfh-selectbox-option input-medium" data-option=""></span>
        <b class="caret"></b>
    </a>
    <div class="bfh-selectbox-options">
        <input type="text" class="bfh-selectbox-filter" name="country">
        <div role="listbox">
            <ul role="option">
            </ul>
        </div>
    </div>
</div>

保存到数据库的PHP代码是

if (isset($_POST['btn_signup'])) {
    $fname = $_POST['fname'];
    $lname = $_POST['lname'];
    $email = $_POST['email'];
    $username = $_POST['username'];
    $pass = $_POST['password'];
    $cpass = $_POST['conf_pass'];
    $country = $_POST['country'];
    $dropdown = $_POST['dropdown'];
    $query3 = "SELECT * from tbl_users WHERE email = '" . $email . "'";
    $result3 = mysql_query($query3, $con) or die(mysql_error());
    $query = "SELECT * from tbl_users WHERE username = '" . $username . "'";
    $result = mysql_query($query, $con) or die(mysql_error());
    if (mysql_num_rows($result) > 0) {
        echo '<div class="col-sm-9 col-sm-offset-3 col-md-10 col-md-offset-2 main">';
        echo '<div class="alert alert-danger alert-dismissable">';
        echo '<button type="button" class="close" data-dismiss="alert" aria-hidden="true">&times;</button>';
        echo 'Username is not available! Please Try another username!!.' . mysql_error();
        echo '</div>';
        echo '</div>';
    }
    elseif ($pass != $cpass) {
        echo '<div class="col-sm-9 col-sm-offset-3 col-md-10 col-md-offset-2 main">';
        echo '<div class="alert alert-danger alert-dismissable">';
        echo '<button type="button" class="close" data-dismiss="alert" aria-hidden="true">&times;</button>';
        echo 'Password typed doesnt match please retype the password correctly!!.' . mysql_error();
        echo '</div>';
        echo '</div>';
    }
    elseif (mysql_num_rows($result3) > 0) {
        echo '<div class="col-sm-9 col-sm-offset-3 col-md-10 col-md-offset-2 main">';
        echo '<div class="alert alert-danger alert-dismissable">';
        echo '<button type="button" class="close" data-dismiss="alert" aria-hidden="true">&times;</button>';
        echo 'Email Already exist please try another email!!.' . mysql_error();
        echo '</div>';
        echo '</div>';
    }
    else {
        $query2 = "INSERT INTO tbl_users (first_name,last_name,username,password,confPass,email,country,user_type)VALUES('{$fname}','{$lname}','{$username}','{$pass}','{$cpass}','{$email}','{$country}','{$dropdown}')";
        $result2 = mysql_query($query2);
        echo '<div class="col-sm-9 col-sm-offset-3 col-md-10 col-md-offset-2 main">';
        echo '<div class="alert alert-success alert-dismissable">';
        echo '<button type="button" class="close" data-dismiss="alert" aria-hidden="true">&times;</button>';
        echo 'Success! Well done its submitted.';
        echo '</div>';
        echo '</div>';
    }
}

我的所有其他数据都输入到我的数据库中。但不是国家。 请帮忙!!

Answer 1

您可以在下面的 div 标签中使用 data-name="country"。然后您可以在 $_POST 中进入选定的国家/地区。

<div class="bfh-selectbox bfh-countries" data-country="US" data-name="country" data-flags="true"> ..............remaining code here.............. </div>

$country = $_POST['country'];

如果这有帮助，请告诉我。

谢谢