Code suggestion

Hi there,

We are currently using your plugin on a site that makes use of a custom post type called product. We had the Woocommerce functionality disabled to avoid errors, however still got one when it is trying to access the global $product object, and fails on method exits.

We have included a line to check if it is an array – to avoid a critical error.

public function wp_footer(){
        global $product;
        if(is_array($product)){
            return;
        }
        if(!$product || !method_exists( $product, 'get_id')){
            return;
        }
        $modelData = get_post_meta( $product->get_id(), '_bp3d_product_', true );
        $viewer_position = isset($modelData['viewer_position']) ? $modelData['viewer_position'] : '';

        if($viewer_position === 'custom_selector'){
            $finalData = $this->getProductAttributes($modelData); ?>

            <div data-selector='<?php echo esc_attr($modelData['custom-selector'] ?? '') ?>' class="modelViewerBlock wooCustomSelector" data-attributes='<?php echo esc_attr(wp_json_encode($finalData)); ?>'></div>

            <?php
             wp_enqueue_script('bp3d-front-end');
             wp_enqueue_style('bp3d-custom-style');
             wp_enqueue_style('bp3d-public');
        }

    }