Display and save formated dimensions of the product everywhere - php

Question

Inspired by Display the weight of cart and order items in WooCommerce #LoicTheAztec's answer, making some changes by replacing product weight by product dimensions, I am able to show the items dimensions everywhere on cart items and order items.
The problem is that I don't know how to show the labels or adjectives:
Longitud cm x Ancho cm x Alto cm for a Spanish site.
I really appreciate any help.
// Display the cart item dimensions in cart and checkout pages
add_filter( 'woocommerce_get_item_data', 'display_custom_item_data_dimensions', 10, 2 );
function display_custom_item_data_dimensions( $cart_item_data, $cart_item ) {
if ( $cart_item['data']->has_dimensions() > 0 ){
$cart_item_data[] = array( 'name' => __( 'Dimensions', 'woocommerce' ), 'value' => $cart_item['data']->get_dimensions() . ' ' . get_option('woocommerce_dimensions_unit') );
}
return $cart_item_data;
}
// Save and Display the order item dimensions (everywhere)
add_action( 'woocommerce_checkout_create_order_line_item', 'display_order_item_data_dimensions', 20, 4 );
function display_order_item_data_dimensions( $item, $cart_item_key, $values, $order ) {
if ( $values['data']->has_dimensions() > 0 ){
$item->update_meta_data( __( 'Dimensions', 'woocommerce' ), $values['data']->get_dimensions() . ' ' . get_option('woocommerce_dimensions_unit') );
}
}

Answer 1

First the method get_dimensions() has an option to display formatted dimensions, so you can change dimension formatting using the following, to add dimension labels as desired:
add_filter( 'woocommerce_format_dimensions', 'custom_formated_product_dimentions', 10, 2 );
function custom_formated_product_dimentions( $dimension_string, $dimensions ){
$text_domain = 'woocommerce';
$dimension_unit = get_option('woocommerce_dimensions_unit');
if ( empty( $dimension_string ) )
return __( 'N/A', $text_domain );
// Set here your new array of dimensions based on existing keys/values
$new_dimensions = array(
__('width', $text_domain) => $dimensions['width'],
__('length', $text_domain) => $dimensions['length'],
__('height', $text_domain) => $dimensions['height'],
);
$dimensions = array_filter( array_map( 'wc_format_localized_decimal', $new_dimensions ) );
// Loop through new dimensions array adding spanish labels
foreach( $dimensions as $key => $dimention ){
$dimensions[$key] = ucfirst($key) . ' ' . $dimention. ' ' . $dimension_unit;
}
return implode( ' × ', $dimensions);
}
For Spanish language, you can translate strings with Loco plugin or you can replace:
$new_dimensions = array(
__('width', $text_domain) => $dimensions['width'],
__('length', $text_domain) => $dimensions['length'],
__('height', $text_domain) => $dimensions['height'],
);
by:
$new_dimensions = array(
__('longitud', $text_domain) => $dimensions['width'],
__('ancho', $text_domain) => $dimensions['length'],
__('alto', $text_domain) => $dimensions['height'],
);
Now on your code you will use get_dimensions( true ) method to display formatted dimensions as follow:
// Display the cart item dimensions in cart and checkout pages
add_filter( 'woocommerce_get_item_data', 'display_custom_item_data_dimensions', 10, 2 );
function display_custom_item_data_dimensions( $cart_item_data, $cart_item ) {
$product = $cart_item['data'];
if ( $product->has_dimensions() ){
$cart_item_data[] = array(
'name' => __( 'Dimensions', 'woocommerce' ),
'value' => $product->get_dimensions( true ),
);
}
return $cart_item_data;
}
// Save and Display the order item dimensions (everywhere)
add_action( 'woocommerce_checkout_create_order_line_item', 'display_order_item_data_dimensions', 10, 4 );
function display_order_item_data_dimensions( $item, $cart_item_key, $values, $order ) {
$product = $values['data'];
if ( $product->has_dimensions() ){
$item->update_meta_data( __( 'Dimensions', 'woocommerce' ), $product->get_dimensions( true ) );
}
}
Code goes in functions.php file of your active child theme (or active theme). Tested and works.
Note: As has_dimensions() is a conditional method returning a boolean value, it doesns't need anything else as a condition.
Similar: Rename Length to Diameter in WooCommerce formatted product dimensions output