我有一个 while
循环,循环所有从数据库中提取的内容。事情是在仪表板上它有一个接受和拒绝选项,对于拒绝,我将确认从 0
更改为 1
。但在 while 循环中(单击时)它对所有条目执行,因此它将所有条目更改为 1
而不仅仅是提供的 id
:
$get_iteme = $connect->query(
"SELECT id,username,pmacc,quantity,datew
FROM withdraws
WHERE confirmed = 0 ORDER BY id
");
$row_depo = $get_iteme->num_rows;
if($row_depo) {
while($item_fetch = $get_iteme->fetch_array(MYSQLI_ASSOC)) {
$id = $item_fetch['id'];
echo '
<div class="comment-body">
<div class="user-img">
<img src="modules/dashboard/plugins/images/users/pawandeep.jpg" alt="user" class="img-circle">
</div>
<div class="mail-contnet">
<h5>Test user</h5><span class="time">'.$item_fetch['datew'].'</span>
<br/><span class="mail-desc">PERFECT MONEY ACCOUNT : '.$item_fetch['pmacc'].'</span>
<form method="POST"><input type="submit" name="accept" value="Accept" class="btn btn btn-rounded btn-default btn-outline m-r-5">
<input type="submit" name="decline" value="Decline" class="btn-rounded btn btn-default btn-outline">
</form>
</div>
</div>
';
if(isset($_POST['accept'])) {
} else if(isset($_POST['decline'])) {
$connect->query("UPDATE withdraws SET confirmed = 1 WHERE id = '$id' ") or die(mysqli_error($connect));
}
}
}
最佳答案
$_POST['decline']会被发送一次,当PHP代码执行时将其作为一个变量读取,你需要将$_POST['decline']选择的项目添加为一个数组,
例子: 在表单页面中,复选框将是这样的:
<form action="test.php" method="post">
<input type="checkbox" name="check_list[]" value="<?=$rowid?>">
<input type="checkbox" name="check_list[]" value="<?=$rowid?>">
<input type="checkbox" name="check_list[]" value="<?=$rowid?>">
<input type="checkbox" name="check_list[]" value="<?=$rowid?>">
<input type="checkbox" name="check_list[]" value="<?=$rowid?>">
<input type="submit" />
在 test.php 中它会是这样的:
foreach($_POST['check_list'] as $item){ // query to delete where item = $item }
关于PHP 使用 while 循环从数据库中删除一个项目,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/45388805/