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Making an exception for one coupon – Woocommerce

I am ussing this code to disable Paypal when any user use a coupon:

add_filter('woocommerce_available_payment_gateways', 'applied_coupons_hide_payment_gateways', 20, 1 );
function applied_coupons_hide_payment_gateways( $available_gateways){
    // Not in backend (admin)
    if( is_admin() ) 
        return $available_gateways;

    // If at least a coupon is applied
    if( sizeof( WC()->cart->get_applied_coupons() ) > 0 ){
        // Loop through payment gateways
        foreach ( $available_gateways as $gateway_id => $gateway ) {
            // Remove all payment gateways except BACS (Bank Wire)
            if( $gateway_id != 'stripe' )
            if( $gateway_id != 'bacs' )
                unset($available_gateways[$gateway_id]);
        }
    }

    return $available_gateways;
}

But now I need to make an exeption for an specific coupon "PAYPALMSI" I have been testing with this other code and it works but they overide each other, how i could use them at same time? make an exception for paypalmsi on the 1st code?

add_filter('woocommerce_available_payment_gateways', 'unset_gatway_by_applied_coupons');

function unset_gatway_by_applied_coupons($available_gateways)
{

    $coupons = WC()->cart->applied_coupons;

    foreach ($coupons as $coupon) {

        if ($coupon == 'paypalmsi') { 
        
            unset($available_gateways['stripe']);
           unset($available_gateways['bacs']);
        }

    }

    return $available_gateways;
}
Tags:

2

Answers


  1. Chosen as BEST ANSWER
    0

    Thanks to PrestonPHX

    I used this code for showing only stripe and bacs if a coupon is used, excluding the especfic one "paypalmsi"

    add_filter('woocommerce_available_payment_gateways', 'applied_coupons_hide_payment_gateways', 20, 1 );
function applied_coupons_hide_payment_gateways( $available_gateways){
    // Not in backend (admin)
    if( is_admin() ) 
        return $available_gateways;

    // If at least a coupon is applied
  $coupons = WC()->cart->get_applied_coupons();
if( sizeof( $coupons ) > 0 && !in_array( 'paypalmsi', $coupons )){
      
        // Loop through payment gateways
        foreach ( $available_gateways as $gateway_id => $gateway ) {
            // Remove all payment gateways except BACS (Bank Wire)
            if( $gateway_id != 'stripe' )
            if( $gateway_id != 'bacs' )
                unset($available_gateways[$gateway_id]);
        }
    }

    return $available_gateways;
}

    then i used this code to show only paypal when the coupon "paypalmsi" was used.

    add_filter('woocommerce_available_payment_gateways', 'unset_gatway_by_applied_coupons');

function unset_gatway_by_applied_coupons($available_gateways)
{

    $coupons = WC()->cart->applied_coupons;

    foreach ($coupons as $coupon) {

        if ($coupon == 'paypalmsi') { 
        
            unset($available_gateways['stripe']);
           unset($available_gateways['bacs']);
        }

    }

    return $available_gateways;
}


  2. 0 
    if( sizeof( WC()->cart->get_applied_coupons() ) > 0 ){

    Change that line to also check whether paypalmsi is one of the coupons…

    $coupons = WC()->cart->get_applied_coupons();
if( sizeof( $coupons ) > 0 && !in_array( 'paypalmsi', $coupons )){
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