public function display()
    {
        if (isset($_GET['form_id']) && isset($_GET['test_theme'])) {
            wp_print_scripts('jquery');
            wp_print_scripts('jquery-ui-widget');
            wp_print_scripts('jquery-effects-shake');
            ?>
      <script src="https://maps.google.com/maps/api/js?sensor=false" type="text/javascript"></script>
      <script src="<?php 
            echo WD_CFM_URL . '/js/if_gmap_front_end.js';
            ?>
" type="text/javascript"></script>
      <script src="<?php 
            echo WD_CFM_URL . '/js/cfm_main_front_end.js';
            ?>
" type="text/javascript"></script>
      <link media="all" type="text/css" href="<?php 
            echo WD_CFM_URL . '/css/jquery-ui-1.10.3.custom.css';
            ?>
" rel="stylesheet">
      <link media="all" type="text/css" href="<?php 
            echo WD_CFM_URL . '/css/contact_form_maker_frontend.css';
            ?>
" rel="stylesheet">
      <?php 
            $form_id = esc_html(stripslashes($_GET['form_id']));
            $theme_id = esc_html(stripslashes($_GET['test_theme']));
            require_once WD_CFM_DIR . '/frontend/controllers/CFMControllerForm_maker.php';
            $controller = new CFMControllerForm_maker();
            echo $controller->execute($form_id, $theme_id);
        }
        die;
    }
function wd_contact_form_builder($id)
{
    require_once WD_CFM_DIR . '/frontend/controllers/CFMControllerForm_maker.php';
    $controller = new CFMControllerForm_maker();
    $form = $controller->execute($id);
    echo $form;
}