Elementor\Widgets_Manager::ajax_get_wp_widget_form PHP Method

    public function ajax_get_wp_widget_form()
    {
        if (empty($_POST['_nonce']) || !wp_verify_nonce($_POST['_nonce'], 'elementor-editing')) {
            die;
        }
        $widget_type = $_POST['widget_type'];
        $widget_obj = $this->get_widget_types($widget_type);
        if (!$widget_obj instanceof Widget_WordPress) {
            wp_send_json_error();
        }
        $data = json_decode(stripslashes(html_entity_decode($_POST['data'])), true);
        wp_send_json_success($widget_obj->get_form($data));
    }