Spend More, Save More Discount Tiers
Gives a bigger percentage discount as the cart subtotal grows, for example 5% over 100 and 10% over 200, and tells shoppers how close they are to the next tier.
Opens WPIDE on
Code
$wpide_spend_tiers = array( 100 => 5, 200 => 10, 400 => 15 ); // Subtotal => percent off.
$wpide_spend_tier = function ( $subtotal ) use ( $wpide_spend_tiers ) {
$current = array( 0, 0 );
$next = null;
ksort( $wpide_spend_tiers );
foreach ( $wpide_spend_tiers as $min => $off ) {
if ( $subtotal >= $min ) {
$current = array( $min, $off );
} elseif ( null === $next ) {
$next = array( $min, $off );
}
}
return array( $current, $next );
};
add_action( 'woocommerce_cart_calculate_fees', function ( $cart ) use ( $wpide_spend_tier ) {
if ( is_admin() && ! wp_doing_ajax() ) {
return;
}
list( $current ) = $wpide_spend_tier( (float) $cart->get_subtotal() );
if ( $current[1] > 0 ) {
$cart->add_fee( sprintf( 'Spend discount (%d%%)', $current[1] ), -$cart->get_subtotal() * $current[1] / 100, true );
}
} );
add_action( 'woocommerce_before_cart', function () use ( $wpide_spend_tier ) {
$subtotal = (float) WC()->cart->get_subtotal();
list( , $next ) = $wpide_spend_tier( $subtotal );
if ( $next ) {
wc_print_notice( sprintf( 'Spend %1$s more to save %2$d%% on your order.', wc_price( $next[0] - $subtotal ), $next[1] ), 'notice' );
}
} );Notes
Only the highest tier reached applies, and the cart notice disappears once the top tier is reached.
How to add this snippet
- Install WPIDE on your WordPress site (it is free) and open Code Snippets.
- Use snippet above adds it from the library in one click. Or copy the code into a new snippet with the same code type.
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