woocommerce_format_dimensions │ filter-hook │ WC 1.0

Usage

add_filter( 'woocommerce_format_dimensions', 'wp_kama_woocommerce_format_dimensions_filter', 10, 2 );

/**
 * Function for `woocommerce_format_dimensions` filter-hook.
 * 
 * @param  $dimension_string 
 * @param  $dimensions       
 *
 * @return 
 */
function wp_kama_woocommerce_format_dimensions_filter( $dimension_string, $dimensions ){

	// filter...
	return $dimension_string;
}

$dimension_string

-

$dimensions

-

Where the hook is called

return apply_filters( 'woocommerce_format_dimensions', $dimension_string, $dimensions );

Where the hook is used in WooCommerce