<?php 
$editId = $_GET['editExtra'];
echo($editId);

        $statement = $LINK->prepare("SELECT name, defaultTime FROM CineExtra WHERE pk_extra=?");
        $statement->bind_param('i', $editId);
        $statement->execute();
        $result = $statement->get_result();

        if ($result) {
            $row = $result->fetch_assoc();
            ?>
           <h2>Edit Extra</h2>
            <form method="POST" action="">
                <input type="hidden" name="extra_id" value="<?= $editId ?>">
                
                <label for="name">Name:</label>
                <input type="text" name="name" value="<?= htmlspecialchars($row['name']) ?>">
                <br>
                
                <label for="defaultTime">Default Time (minutes):</label>
                <input type="label" name="defaultTime" min="0" value="<?= $row['defaultTime'] ?>">
                <br>
                
                <button type="submit" name="update">Save Changes</button>
                <a href="?extra"><button type="button">Cancel</button></a>
            </form>               
            <?php

            if(isset($_POST['update']))
            {
                $name=$_POST['name'];
                $default=$_POST['defaultTime'];
                $statement1 = $LINK->prepare("UPDATE CineExtra SET name = ?, defaultTime = ? WHERE pk_extra = ?");
                $statement1->bind_param('ssi',$name,$default,$editId);
                $statement1->execute();
                header('Location:?extra');
                exit();
            }
            
        }
?>