PDO Update button SET value to Defined value

ساخت وبلاگ
Hi There,

hoping someone can assist here... i have a list of records where i can Add, Update, Delete all working. I am trying to add a button next to the delete button where the function of it is that once clicked it updates the information in status column.

the field when populated holds a confrmation code and then when the button is clicked i want it to update the information to show "paid" or "confirmed".

so far i have the below but i can't get any variation of it to work.

PHP Code:

<?php
    
require 'database.php';
    
$id null;
     
    if ( !empty(
$_GET['id'])) {
        
$id $_REQUEST['id'];
    }
     
    if ( !empty(
$_POST)) {
        
// keep track post values
        
$id $_POST['id'];
         
        
// confirm data
        
$pdo Database::connect();
        
$pdo->setAttribute(PDO::ATTR_ERRMODEPDO::ERRMODE_EXCEPTION);
        
$sql "UPDATE registrant_test SET paid = 'confirmed' WHERE id = id";
        
$q $pdo->prepare($sql);
        
$q->execute(array($id));
        
Database::disconnect();
        
header("Location: index.php");
         
    }
?>

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