function wpdm_print_cat_dropdown() { echo "<option value=''>" . __('Top Level Category', 'wpdmpro') . "</option>"; wpdm_cat_dropdown_tree('', 0, ''); die; }
function wpdm_cat_dropdown_tree($parent = "", $level = 0) { $cats = maybe_unserialize(get_option('_fm_categories')); foreach ($cats as $id => $cat) { $pres = str_repeat("—", $level); if ($cat['parent'] == $parent) { echo "<option value='{$id}'>{$pres} {$cat['title']}</option>\n"; wpdm_cat_dropdown_tree($id, $level + 1); } } }