<div id="accordian"><br /> <ul class="nav nav-item d-block" id="nav"><br /> <?php<br /> //sidebar category<br /> $cat_id = get_save_data($connection, $_GET['cat_id']);<br /> echo multilevel($connection, 0, $cat_id);<br /> ?><br /> </ul><br /> </div>
function multilevel($connection, $parent = 0, $cat_id) { $side = ''; $sql = ''; if ($parent == 0) { $sql = "SELECT * FROM `categorys` WHERE parent_id = 0 ANd cats_status = 1 ORDER BY cats_name ASC"; } else { $sql = "SELECT * FROM `categorys` WHERE parent_id = $parent ANd cats_status = 1 ORDER BY cats_name ASC"; } $result = mysqli_query($connection, $sql); while ($row = mysqli_fetch_assoc($result)) { if ($row['parent_id'] == 0) { $side .= "<li class='categorys'> <h3> <a href='?cat_id=" . $row['cats_id'] . "' id='" . $row['cats_id'] . "' class='nav-link'>" . $row['cats_name'] . "</a> </h3>"; } else { $side .= "<li class='categorys'> <h3> <a href='?cat_id=" . $row['cats_id'] . "' id='" . $row['cats_id'] . "' class='nav-link'>" . $row['cats_name'] . "</a> </h3>"; } $side .= "<ul class='nav nav-link collapse' id='submenu'>" . multilevel($connection, $row['cats_id'], $row['cats_id']) . "</ul>"; $side .= "</li>"; } return $side; }
var
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