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functions.php file or via a plugin that allows custom functions to be added, such as the Code snippets plugin. Avoid adding custom code directly to your parent theme’s functions.php file as this will be wiped entirely when you update the theme.
Add a percentage based surcharge to all transactions
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| /** | |
| * Add a 1% surcharge to your cart / checkout | |
| * change the $percentage to set the surcharge to a value to suit | |
| */ | |
| add_action( 'woocommerce_cart_calculate_fees','woocommerce_custom_surcharge' ); | |
| function woocommerce_custom_surcharge() { | |
| global $woocommerce; | |
| if ( is_admin() && ! defined( 'DOING_AJAX' ) ) | |
| return; | |
| $percentage = 0.01; | |
| $surcharge = ( $woocommerce->cart->cart_contents_total + $woocommerce->cart->shipping_total ) * $percentage; | |
| $woocommerce->cart->add_fee( 'Surcharge', $surcharge, true, '' ); | |
| } |
Add a standard $ value surcharge to all transactions
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| /** | |
| * Add a standard $ value surcharge to all transactions in cart / checkout | |
| */ | |
| add_action( 'woocommerce_cart_calculate_fees','wc_add_surcharge' ); | |
| function wc_add_surcharge() { | |
| global $woocommerce; | |
| if ( is_admin() && ! defined( 'DOING_AJAX' ) ) | |
| return; | |
| $county = array('US'); | |
| // change the $fee to set the surcharge to a value to suit | |
| $fee = 1.00; | |
| if ( in_array( WC()->customer->get_shipping_country(), $county ) ) : | |
| $woocommerce->cart->add_fee( 'Surcharge', $fee, true, 'standard' ); | |
| endif; | |
| } |
Add a surcharge based on the delivery country
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This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
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| /** | |
| * Add a 1% surcharge to your cart / checkout based on delivery country | |
| * Taxes, shipping costs and order subtotal are all included in the surcharge amount | |
| */ | |
| add_action( 'woocommerce_cart_calculate_fees','woocommerce_custom_surcharge' ); | |
| function woocommerce_custom_surcharge() { | |
| global $woocommerce; | |
| if ( is_admin() && ! defined( 'DOING_AJAX' ) ) | |
| return; | |
| $county = array('US'); | |
| $percentage = 0.01; | |
| if ( in_array( $woocommerce->customer->get_shipping_country(), $county ) ) : | |
| $surcharge = ( $woocommerce->cart->cart_contents_total + $woocommerce->cart->shipping_total ) * $percentage; | |
| $woocommerce->cart->add_fee( 'Surcharge', $surcharge, true, '' ); | |
| endif; | |
| } |