is_wcpa_product() #1 /home/c1920524/public_html/wp-includes/class-wp-hook.php(341): WCPA_Front_End->product_class() #2 /home/c1920524/public_html/wp-includes/plugin.php(205): WP_Hook->apply_filters() #3 /home/c1920524/public_html/wp-content/plugins/woocommerce/includes/wc-template-functions.php(688): apply_filters() #4 /home/c1920524/public_html/wp-content/plugins/woocommerce/includes/wc-template-functions.php(777): wc_get_product_class() #5 /home/c1920524/public_html/wp-content/themes/flatsome/woocommerce/content-product.php(46): wc_product_class() #6 /home/c1920524/public_html/wp-includes/template.php(816): require('/home/c1920524/...') #7 /home/c1920524/public_html/wp-content/plugins/woocommerce/include in /home/c1920524/public_html/wp-content/plugins/woo-custom-product-addons-pro/includes/class-wcpa-front-end.php on line 245