问题
I have a woocommerce site set to use Kg and cm as dimension units in the backend settings. The site mainly sells to Europe so no worries. Now I have to sell to US market to and I am being asked to configure the site so that when users in the US-Client group login they see Imperial measurements either as well as or instead of Metric units.
Is there a way at least I can display the weight and dimensions in Imperial using some conversion etc and keep primary units as Kg and cm in the database?
I've looked everywhere for a plugin but cant find one that helps me.
回答1:
For single product pages, Here is a concrete example that will convert measurement unit values and set the correct measurement unit label for countries that use Imperial units.
// For Weight
add_filter( 'woocommerce_format_weight', 'imperial_format_weight', 20, 2 );
function imperial_format_weight( $weight_string, $weight ) {
$country = WC()->customer->get_shipping_country(); // Customer country
$countries = array( 'US', 'LR', 'MM' ); // Imperial measurement countries
if ( ! in_array( $country, $countries ) ) return $weight_string; // Exit
$weight_unit = get_option( 'woocommerce_weight_unit' );
$weight_string = wc_format_localized_decimal( $weight );
if ( empty( $weight_string ) )
return __( 'N/A', 'woocommerce' ); // No values
if ( $weight_unit == 'kg' ) {
// conversion rate for 'kg' to 'lbs'
$rate = 2.20462;
$label = ' lbs';
} elseif ( $weight_unit == 'g' ) {
// conversion rate for 'g' to 'oz'
$rate = 0.035274;
$label = ' oz';
}
return round( $weight * $rate, 2 ) . $label;
}
// For Dimensions
add_filter( 'woocommerce_format_dimensions', 'imperial_format_dimensions', 20, 2 );
function imperial_format_dimensions( $dimension_string, $dimensions ) {
$country = WC()->customer->get_shipping_country(); // Customer country
$countries = array( 'US', 'LR', 'MM' ); // Imperial measurement countries
if ( ! in_array( $country, $countries ) ) return $dimension_string; // Exit
$dimension_unit = get_option( 'woocommerce_dimension_unit' );
$dimension_string = implode( ' x ', array_filter( array_map( 'wc_format_localized_decimal', $dimensions ) ) );
if( empty( $dimension_string ) )
return __( 'N/A', 'woocommerce' ); // No values
if ( $dimension_unit == 'mm' ) {
// conversion rate for 'mm' to 'inch'
$rate = 0.0393701;
$label = ' in';
} elseif ( $dimension_unit == 'cm' ) {
// conversion rate for 'cm' to 'inch'
$rate = 0.393701;
$label = ' in';
} elseif ( $dimension_unit == 'm' ) {
// conversion rate for 'm' to 'yard'
$rate = 1.09361;
$label = ' yd';
}
$new_dimentions = array();
foreach( $dimensions as $key => $value ){
$new_dimentions[$key] = round( $value * $rate, 2 );
}
return implode( ' x ', array_filter( array_map( 'wc_format_localized_decimal', $new_dimentions ) ) ) . $label;
}
This code goes on function.php file of your active child theme (or theme). Tested and works.
来源:https://stackoverflow.com/questions/49207367/measurement-units-conversion-based-on-country-in-woocommerce-product-page