?> "> <div id="<?php echo $category->cat_id; ?> " class="category"><?php echo $category->cat_name; ?> </div> </a> </h4> </div> <div id="collapseOne" class="panel-collapse collapse"> <div class="panel-body"> <?php $products = Product::get_showing_products_by_category($category->cat_id); foreach ($products as $product) { echo "<a href='#' class='product' id='{$product->prod_id}'>" . $product->prod_name . "</a><br />"; } ?> </div> </div> </div> <?php $id++; } ?> </div> </div>