function fetchCategoryTree($parent = 0, $spacing = '', $user_tree_array = '')
{
global $connection;
if (!is_array($user_tree_array)) {
$user_tree_array = array();
}
$sql = "SELECT `cat_unid`, `cat_name`, `par_cat` FROM `website_categories` WHERE 1 AND `par_cat` = {$parent} ORDER BY cat_unid ASC";
$query = mysql_query($sql, $connection);
if (mysql_num_rows($query) > 0) {
while ($row = mysql_fetch_object($query)) {
$user_tree_array[] = array("id" => $row->cat_unid, "name" => $spacing . $row->cat_name, "parent" => $row->par_cat);
$user_tree_array = fetchCategoryTree($row->cat_unid, $spacing . ' ', $user_tree_array);
}
}
return $user_tree_array;
}
<div class="main-container">
<div class="container">
<div class="row">
<div class="col-md-9 page-content">
<div class="inner-box category-content">
<h2 class="title-2 uppercase"><strong> <i class="icon-docs"></i> Post a Free Classified Ad</strong> </h2>
<div class="row">
<div class="col-sm-12">
<form class="form-horizontal">
<fieldset>
<!-- Select Basic -->
<div class="form-group">
<label class="col-md-3 control-label" >Category</label>
<div class="col-md-8">
<?php
$categoryList = fetchCategoryTree();
?>
<select name="category-group" id="category-group" class="form-control">
<?php
foreach ($categoryList as $cl) {
if ($cl["parent"] == 0) {
?>
<option value="<?php
echo $cl["id"];
?>
" style="background-color:#E9E9E9;font-weight:bold;" disabled="disabled"><?php
echo $cl["name"];
?>
</option>
<?php
} else {
