WordPress Custom Functions For WooCommerce Product Detail Page

Many shops use SKU’s internally, but don’t want them displayed on the site pages for customers to view. Removing them is simple, by adding this code to your theme’s functions.php file.

// Remove SKU's
add_filter( 'wc_product_sku_enabled', '__return_false' );

If you aren’t using reviews in your WooCommerce eCommerce store, you can remove them using the following function.

// Remove Product Review Tabs
add_filter( 'woocommerce_product_tabs', 'wcs_woo_remove_reviews_tab', 98 );
function wcs_woo_remove_reviews_tab($tabs) {
	unset($tabs['reviews']);
	return $tabs;
}

In some shops, you may not have related products and wish to remove them from the product detail page. Use the following function to remove these related products.

// Remove Related Products
function wc_remove_related_products( $args ) {
  return array();
}
add_filter('woocommerce_related_products_args','wc_remove_related_products', 10);

When you set a regular price for a product to $0.00, it will be displayed as “Free!”. You can remove that using the following code.

// Hide or Change "Free!" Price Label for $0 Products
add_filter( 'woocommerce_variable_free_price_html', 'hide_free_price' );
add_filter( 'woocommerce_free_price_html', 'hide_free_price' );
add_filter( 'woocommerce_variation_free_price_html', 'hide_free_price' );
function hide_free_price($price){
	return '';
}

Or, if you prefer to change the word to something else, you can add your verbiage in the return value like this. Simply replace the words “Here’s My New Label” in the example below to whatever you would like it it to read.

// Hide or Change "Free!" Price Label for $0 Products
add_filter( 'woocommerce_variable_free_price_html', 'hide_free_price' );
add_filter( 'woocommerce_free_price_html', 'hide_free_price' );
add_filter( 'woocommerce_variation_free_price_html', 'hide_free_price' );
function hide_free_price($price){
	return 'Here's My New Label';
}

Breadcrumbs typically help add to a good user experience; however, there are instances where you may not want or need them on your WooCommerce pages. Simply drop-in the following function to remove them from your eCommerce pages.

// Remove Breadcrumbs From WooCommerce
add_action( 'init', 'jk_remove_wc_breadcrumbs' );
function jk_remove_wc_breadcrumbs() {
    remove_action( 'woocommerce_before_main_content', 'woocommerce_breadcrumb', 20, 0 );
}