woocommerce_duplicate_product_capability │ filter-hook │ WC 1.0

Usage

add_filter( 'woocommerce_duplicate_product_capability', 'wp_kama_woocommerce_duplicate_product_capability_filter' );

/**
 * Function for `woocommerce_duplicate_product_capability` filter-hook.
 * 
 * @param  $string 
 *
 * @return 
 */
function wp_kama_woocommerce_duplicate_product_capability_filter( $string ){

	// filter...
	return $string;
}

$string

-

Where the hook is called

if ( ! current_user_can( apply_filters( 'woocommerce_duplicate_product_capability', 'manage_woocommerce' ) ) ) {

if ( ! current_user_can( apply_filters( 'woocommerce_duplicate_product_capability', 'manage_woocommerce' ) ) ) {

Where the hook is used in WooCommerce