/* if ((int)$category['level_depth'] > 1 && !$is_children) {*/
$files = scandir(_PS_CAT_IMG_DIR_);
if (count(preg_grep('/^'.$category['id_category'].'-([0-9])?_thumb.jpg/i', $files)) > 0) {
$html .= '<li class="category-thumbnail">';
foreach ($files as $file) {
if (preg_match('/^'.$category['id_category'].'-([0-9])?_thumb.jpg/i', $file) === 1) {
$html .= '<div><img src="'.$this->context->link->getMediaLink(_THEME_CAT_DIR_.$file)
.'" alt="'.Tools::SafeOutput($category['name']).'" title="'
.Tools::SafeOutput($category['name']).'" class="imgm" /></div>';
}
}
$html .= '</li>';
}
/* } */