Element::duplicate( int $container_id )

	public function duplicate( $container_id ) {
		$new_element = $this->manager->create();

		foreach ( $this->to_json() as $key => $value ) {
			if ( 'id' === $key ) {
				continue;
			}

			if ( 'container_id' === $key ) {
				$new_element->container_id = $container_id;
				continue;
			}

			$new_element->$key = $value;
		}

		$status = $new_element->sync_upstream();
		if ( is_wp_error( $status ) ) {
			return $status;
		}

		foreach ( $this->get_element_choices() as $element_choice ) {
			$element_choice->duplicate( $new_element->id );
		}

		foreach ( $this->get_element_settings() as $element_setting ) {
			$element_setting->duplicate( $new_element->id );
		}

		return $new_element;
	}