public static function add_filter_item_to_widget($val = '') { $res = MetaDataFilterPage::get_html_sliders_by_filter_cat($_REQUEST['filter_cat']); ?> <?php if (!empty($res)) { ?> <li><select class="widefat" style="width: 90%; margin-bottom: 9px;" name="<?php echo $_REQUEST['field_name']; ?> []"> <?php foreach ($res as $key => $name) { ?> <option value="<?php echo $key; ?> " <?php if ($key == $val) { ?> selected=""<?php } ?> class="level-0"><?php _e($name); ?> </option> <?php } ?> </select> <a href="#" class="button mdf_delete_filter_item">x</a></li> <?php } ?> <?php if (isset($_REQUEST['action']) and $_REQUEST['action'] == 'mdf_add_filter_item_to_widget') { exit; } return; }