PHP How to disable shipping methods based on subtotal - php

Question

I try to disable some shipping methods based on cart subtotal (after discounts).
// Disable Woocommerce shipping methods based on cart subtot
function wpsh_hide_shipping_based_on_subtotal( $rates, $package ) {
// Retrieve cart subtotal
//$cart_subtotal = $package['contents_cost'];
$cart_subtotal = WC()->cart->get_cart_contents_total();
// Shipping rate to be excluded
$shipping_id1 = 'flat_rate:73';
$shipping_id2 = 'flat_rate:75';
$shipping_id3 = 'local_pickup:69';
$shipping_id4 = 'flat_rate:76';
$shipping_id5 = 'local_pickup:79';
if ( $cart_subtotal < 99 ){
unset( $rates[ $shipping_id4 ] );
unset( $rates[ $shipping_id5 ] );
}
if ( $cart_subtotal >= 99 ){
unset( $rates[ $shipping_id1 ] );
unset( $rates[ $shipping_id2 ] );
unset( $rates[ $shipping_id3 ] );
}
return $rates;
}
add_filter( 'woocommerce_package_rates', 'wpsh_hide_shipping_based_on_subtotal', 10, 2 );
This seems to work, but sometimes, especially with variable products it doesnt hide shipping methods below 99 subtotal. I dont have any clues why. Can you help me?

Answer 1

Try with woocommerce_shipping_packages to hide the shipping method.
add_filter( 'woocommerce_shipping_packages', array( $this, 'hide_shipping_rates_from_packages'), 10, 1 );
public function hide_shipping_rates_from_packages( $packags ) {
if ( !empty( WC()->cart ) ) {
$cart_subtotal = wc_format_decimal( WC()->cart->get_cart_subtotal( false ) ); // Without include compound taxes.
if ( $cart_subtotal < 80 ) {
foreach( $packags as $index => $package ) {
unset($packags[$index]['rates']['free_shipping:1']);
}
}
}
return $packags;
}
For recurring carts, use the woocommerce_package_rates filter to hide shipping methods. This filter affects the session-stored package details and this filter is not triggered when rates are stored in the WC session data for this package.
add_filter( 'woocommerce_package_rates', array( $this, 'hide_shipping_rates_from_package_rates'), 10, 2 );
public function hide_shipping_rates_from_package_rates( $package_rates, $package ) {
if ( !empty( WC()->cart ) ) {
$cart_subtotal = wc_format_decimal( WC()->cart->get_cart_subtotal( false ) ); // Without include compound taxes.
if ( $cart_subtotal < 80 ) {
unset($packag_rates['free_shipping:1']);
}
}
return $packag_rates;
}