test nestable element

code.php

<?php

class X_Test_Element extends \Bricks\Element {
    // Element properties
    public $category = "general";
    public $name = "xtestelement";
    public $icon = "ti-layout-width-full";

    public function get_label() {
        return esc_html__("Test element", "bricks");
    }

    public function set_controls() {
      
    }

    public function render() {

        echo "<div {$this->render_attributes("_root")}>";

        echo \Bricks\Frontend::render_children( $this );

        echo "</div>";
    }

    public static function render_builder() { ?>
      
      <script type="text/x-template" id="tmpl-bricks-element-xtestelement">
        <component :is="div" class="product-title">
         <bricks-element-children :element="element" />
        </component>
      </script>

    <?php }

}