" class="subcategories"> <?php $displayCategories($displayCategories, $cat->children, $level + 1); ?> </ul> <?php } else { ?> <button type="button" class="fetch-modules" data-category_id="<?php echo $cat->id; ?> "><?php if ($level > 0 && $cat->image_hash) { ?> <img src="<?php echo \App\Image::hash_url($cat->image_hash, ['width' => 150]); ?> "/><?php } else { echo $cat->name; } ?> </button> <?php } ?> </li> <?php } }; $displayCategories($displayCategories, \App\Models\Category::getTree());