我有一个表格，其中包含“客户注册”、“更新帐单地址”和“更新送货地址”一组字段。注册后用户填写“客户注册”。
我希望在“更新帐单地址”和“更新送货地址”时自动填充此字段(“客户注册”)的值，而不是手动填写这两个字段。请注意，这些是不同的字段，但在数据库中的同一个表上。
我如何实现这一目标？如果这个问题太初级，请原谅我，我试图从上一篇文章中找到答案，但无法得到我想要的。 enter image description here
<?php require_once('header.php'); ?>
<?php
// Check if the customer is logged in or not
if(!isset($_SESSION['customer'])) {
header('location: '.BASE_URL.'logout.php');
exit;
} else {
// If customer is logged in, but admin make him inactive, then force logout this user.
$statement = $pdo->prepare("SELECT * FROM tbl_customer WHERE cust_id=? AND cust_status=?");
$statement->execute(array($_SESSION['customer']['cust_id'],0));
$total = $statement->rowCount();
if($total) {
header('location: '.BASE_URL.'logout.php');
exit;
}
}
?>
<?php
if (isset($_POST['form1'])) {
$valid = 1;
if(empty($_POST['cust_name'])) {
$valid = 0;
$error_message .= LANG_VALUE_123."<br>";
}
if(empty($_POST['cust_phone'])) {
$valid = 0;
$error_message .= LANG_VALUE_124."<br>";
}
if(empty($_POST['cust_address'])) {
$valid = 0;
$error_message .= LANG_VALUE_125."<br>";
}
if(empty($_POST['cust_country'])) {
$valid = 0;
$error_message .= LANG_VALUE_126."<br>";
}
if(empty($_POST['cust_city'])) {
$valid = 0;
$error_message .= LANG_VALUE_127."<br>";
}
if(empty($_POST['cust_state'])) {
$valid = 0;
$error_message .= LANG_VALUE_128."<br>";
}
if(empty($_POST['cust_zip'])) {
$valid = 0;
$error_message .= LANG_VALUE_129."<br>";
}
if($valid == 1) {
// update data into the database
$statement = $pdo->prepare("UPDATE tbl_customer SET cust_name=?, cust_cname=?, cust_phone=?, cust_country=?, cust_address=?, cust_city=?, cust_state=?, cust_zip=? WHERE cust_id=?");
$statement->execute(array(
strip_tags($_POST['cust_name']),
strip_tags($_POST['cust_cname']),
strip_tags($_POST['cust_phone']),
strip_tags($_POST['cust_country']),
strip_tags($_POST['cust_address']),
strip_tags($_POST['cust_city']),
strip_tags($_POST['cust_state']),
strip_tags($_POST['cust_zip']),
$_SESSION['customer']['cust_id']
));
$success_message = LANG_VALUE_130;
$_SESSION['customer']['cust_name'] = $_POST['cust_name'];
$_SESSION['customer']['cust_cname'] = $_POST['cust_cname'];
$_SESSION['customer']['cust_phone'] = $_POST['cust_phone'];
$_SESSION['customer']['cust_country'] = $_POST['cust_country'];
$_SESSION['customer']['cust_address'] = $_POST['cust_address'];
$_SESSION['customer']['cust_city'] = $_POST['cust_city'];
$_SESSION['customer']['cust_state'] = $_POST['cust_state'];
$_SESSION['customer']['cust_zip'] = $_POST['cust_zip'];
}
}
?>
<div class="page">
<div class="container">
<div class="row">
<div class="col-md-12">
<?php require_once('customer-sidebar.php'); ?>
</div>
<div class="col-md-12">
<div class="user-content">
<h3>
<?php echo LANG_VALUE_117; ?>
</h3>
<?php
if($error_message != '') {
echo "<div class='error' style='padding: 10px;background:#f1f1f1;margin-bottom:20px;'>".$error_message."</div>";
}
if($success_message != '') {
echo "<div class='success' style='padding: 10px;background:#f1f1f1;margin-bottom:20px;'>".$success_message."</div>";
}
?>
<form action="" method="post">
<?php $csrf->echoInputField(); ?>
<div class="row">
<div class="col-md-6 form-group">
<label for=""><?php echo LANG_VALUE_102; ?> *</label>
<input type="text" class="form-control" name="cust_name" value="<?php echo $_SESSION['customer']['cust_name']; ?>">
</div>
<div class="col-md-6 form-group">
<label for=""><?php echo LANG_VALUE_103; ?></label>
<input type="text" class="form-control" name="cust_cname" value="<?php echo $_SESSION['customer']['cust_cname']; ?>">
</div>
<div class="col-md-6 form-group">
<label for=""><?php echo LANG_VALUE_94; ?> *</label>
<input type="text" class="form-control" name="" value="<?php echo $_SESSION['customer']['cust_email']; ?>" disabled>
</div>
<div class="col-md-6 form-group">
<label for=""><?php echo LANG_VALUE_104; ?> *</label>
<input type="text" class="form-control" name="cust_phone" value="<?php echo $_SESSION['customer']['cust_phone']; ?>">
</div>
<div class="col-md-12 form-group">
<label for=""><?php echo LANG_VALUE_105; ?> *</label>
<textarea name="cust_address" class="form-control" cols="30" rows="10" style="height:70px;"><?php echo $_SESSION['customer']['cust_address']; ?></textarea>
</div>
<div class="col-md-6 form-group">
<label for=""><?php echo LANG_VALUE_106; ?> *</label>
<select name="cust_country" class="form-control">
<?php
$statement = $pdo->prepare("SELECT * FROM tbl_country ORDER BY country_name ASC");
$statement->execute();
$result = $statement->fetchAll(PDO::FETCH_ASSOC);
foreach ($result as $row) {
?>
<option value="<?php echo $row['country_id']; ?>" <?php if($row['country_id'] == $_SESSION['customer']['cust_country']) {echo 'selected';} ?>><?php echo $row['country_name']; ?></option>
<?php
}
?>
</select>
</div>
<div class="col-md-6 form-group">
<label for=""><?php echo LANG_VALUE_107; ?> *</label>
<input type="text" class="form-control" name="cust_city" value="<?php echo $_SESSION['customer']['cust_city']; ?>">
</div>
<div class="col-md-6 form-group">
<label for=""><?php echo LANG_VALUE_108; ?> *</label>
<input type="text" class="form-control" name="cust_state" value="<?php echo $_SESSION['customer']['cust_state']; ?>">
</div>
<div class="col-md-6 form-group">
<label for=""><?php echo LANG_VALUE_109; ?> *</label>
<input type="text" class="form-control" name="cust_zip" value="<?php echo $_SESSION['customer']['cust_zip']; ?>">
</div>
</div>
<input type="submit" class="btn btn-primary" value="<?php echo LANG_VALUE_5; ?>" name="form1">
</form>
</div>
</div>
</div>
</div>
</div>
我希望 cust_name、cust_cname、cust_phone、cust_country、cust_address、cust_city、cust_state、cust_zip 的值填充到等效字段中。如果你明白我的意思。
最佳答案
答案在您的代码中:
$statement = $pdo->prepare("SELECT * FROM tbl_country ORDER BY country_name ASC");
$statement->execute();
$result = $statement->fetchAll(PDO::FETCH_ASSOC);
foreach ($result as $row){ }?>
最后一个foreach是一个cicle，它运行在所有结果表上，所以如果你想更新字段，你需要把“question”改成你想查询的表，然后在cicle上把它们存储在我想正确的变量 cust_name、cust_cname、cust_phone、cust_country、cust_address、cust_city、cust_state、cust_zip。
祝你好运
关于php - 如何在同一个表的另一个字段上填充一个字段的值，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/54187890/