How to display selected value Form drop down list? - php

Question

I have a list proxy.Once I select and save it I want to display the selected data. How can I do this?.I want to display it in selected list and once I reload or get back to that page `
<?php
include_once("../noaccess.php");
include_once(CLASS_PATH."fetch_service.php");
$objfetch = new fetchService();
include_once(CLASS_PATH."proxy.php");
$objproxy = new Proxy();
include_once(CLASS_PATH."log.php");
$objlog= new changelog();
$account_id=$_SESSION['account_id'];
global $mysqli;
if($_POST['submit']=="Save")
{
$pname=$_POST['proxy'];
$query="UPDATE `proxy` SET `proxy_default`='1' where `proxyname`='$pname'";
$mysqli->query($query) or die($mysqli->error);
$_SESSION['check_update'] = "1";
setcookie("msg","Proxy Seleted",time()+5,"/");
header("location:".SITE_URL."index.php?view=default_proxy");
}
?>
<form name="frmcr" id="frmcr" action="" method="post" enctype="multipart/form-data">
<input type="hidden" name="mode" id="mode" value="insert" />
<table align="left" id="tblworking_hours" class="tbl_altcolor shadow" style="width:25%;margin-left:30px">
<thead>
<tr>
<th align="center"><b>Proxy</b></th>
<td><select name="proxy" id="proxy" class="required input">
<option value="">Select</option>
<!-- <option value="<?php echo $i ;?>"<?php echo $i==$ring21 ? "selected":"";?> ><?php echo $i;?></option> -->
<?php
$result = $objfetch->fetch_proxy("*","where account_id='".$_SESSION['account_id']."' ");
foreach($result as $key=>$resrproxy)
{
?>
<option value="<?php echo $resrproxy['proxyname'];?>"<?php echo $resrproxy['proxyname']== $resrproxy['proxyname'] ? "selected":"";?>><?php echo $resrproxy['proxyname'];?></option>
<?php } ?>
</select></td>
</tr>
<tr>
<td colspan="2" align="center"><input type="submit" name="submit" id="submit" value="Save" class="btn" style="margin-left:35px;"/></td>
</tr>
</thead>
</table>
</div>

Answer 1

You've to compare $resrproxy['proxyname'] value with $pname. Your code should be like this:
// your code
<select name="proxy" id="proxy" class="required input">
<option value="">Select</option>
<?php
$result = $objfetch->fetch_proxy("*","where account_id='".$_SESSION['account_id']."' ");
foreach($result as $key=>$resrproxy){
$option = "<option value=\"{$resrproxy['proxyname']}\"";
if(isset($pname)){
if($pname == $resrproxy['proxyname']){
$option .= " selected=\"selected\"";
}
}
$option .= ">{$resrproxy['proxyname']}</option>";
echo $option;
}
?>
</select>
// your code `

Answer 2

<td>
<select name="proxy" id="proxy" class="required input">
<option value="">Select</option>
<?php
$result = $objfetch->fetch_proxy("*","where account_id='".$_SESSION['account_id']."' and `proxy_default`='1'");
$pname=$result[0]['proxyname'];
$result = $objfetch->fetch_proxy("*","where account_id='".$_SESSION['account_id']."' ");
foreach($result as $key=>$resrproxy)
{
?>
<option value="<?php echo $resrproxy['proxyname'];?>"<?php echo $resrproxy['proxyname']==$pname ? "selected":"";?>><?php echo $resrproxy['proxyname'];?></option>
<?php } ?>
</select>
</td>