woocommerce_display_product_attributes │ filter-hook │ WC 3.6.0.

Hook: woocommerce_display_product_attributes.

Usage

add_filter( 'woocommerce_display_product_attributes', 'wp_kama_woocommerce_display_product_attributes_filter', 10, 2 );

/**
 * Function for `woocommerce_display_product_attributes` filter-hook.
 * 
 * @param array      $product_attributes Array of attributes to display; label, value.
 * @param WC_Product $product            Showing attributes for this product.
 *
 * @return array
 */
function wp_kama_woocommerce_display_product_attributes_filter( $product_attributes, $product ){

	// filter...
	return $product_attributes;
}

$product_attributes(array)

Array of attributes to display; label, value.

$product(WC_Product)

Showing attributes for this product.

Changelog

Where the hook is called

$product_attributes = apply_filters( 'woocommerce_display_product_attributes', $product_attributes, $product );

Where the hook is used in WooCommerce