Elementor\Element_Base::_init_children PHP Method

    private function _init_children()
    {
        $this->_children = [];
        $children_data = $this->get_data('elements');
        if (!$children_data) {
            return;
        }
        foreach ($children_data as $child_data) {
            $this->add_child($child_data);
        }
    }