Add filter For billing and shipping countries

I’m trying to a code that works like this:

I have a shop and I don’t want to sell product to Russia if the product price is less than 4.000€.

So I tried to do a function that return true or false if the product price is less than this amount and then if it’s add a woocommerce filter to remove Russia in the dropdown.

Firstly I tryed to run the woocommerce filter without any condition and it worked but when I tryed to add the add filter inside the condition before, doesn’t work.

This is my code:
Function that check the product price

<?php 
function is_Russia() {
    global $product;
    global $woocommerce;
    $geoip = geoip_detect2_get_info_from_current_ip();
    $user_country = $geoip->country->isoCode;
    if( ! is_admin() ) {
        $remove_rus = 'no es un admin';
        if (WC()->cart->cart_contents_count > 0) { 
            $remove_rus = 'no es un admin y el carrito esta lleno';
            if(is_checkout()) {
                $remove_rus = 'no es un admin y el carrito esta lleno y esta en checkout page';
                //$cart_price = floatval( preg_replace( '#[^\d.]#', '', $woocommerce->cart->get_cart_total() ) );
                $cart_price =  WC()->cart->total;
                $curreny_symbol = get_woocommerce_currency();
                if ($curreny_symbol == 'EUR') {
                    $eur_amount = 4000;
                    if ($cart_price > $eur_amount) {
                        $remove_rus = true;
                    } else {
                        $remove_rus = false;
                    }
                } elseif ($curreny_symbol == 'CHF') {
                    $chf_amount = 4405;
                    if ($cart_price > $chf_amount) {
                        $remove_rus = true;
                    } else {
                        $remove_rus = false;
                    }
                } elseif ($curreny_symbol == 'DKK') {
                    $dkk_amount = 29836;
                    if ($cart_price > $dkk_amount) {
                        $remove_rus = true;
                    } else {
                        $remove_rus = false;
                    }
                } elseif ($curreny_symbol == 'GBP') {
                    $gbp_amount = 3587;
                    if ($cart_price > $gbp_amount) {
                        $remove_rus = true;
                    } else {
                        $remove_rus = false;
                    }
                } elseif ($curreny_symbol == 'USD') {
                    $usd_amount = 4487;
                    if ($cart_price > $usd_amount) {
                        $remove_rus = true;
                    } else {
                        $remove_rus = false;
                    }
                }
            }
        }
    }
    if ($remove_rus > 0) {
        add_filter( 'woocommerce_countries', 'custom_us_states_post', 10, 1 );
        $remove_rus = 2222;
    }
    return $remove_rus;
}

And then the function of the filter:

<?php function custom_us_states_post( $states ) {
    $non_allowed_us_states = array( 'RU'); 
    foreach( $non_allowed_us_states as $state_code ) {
        if( isset($states['RU'] ) ) unset( $states['RU'] );
    }
    return $states; 
}

I checked and the first one return me 222 but without apply the filter, I don’t know why.

• This topic was modified 5 years, 7 months ago by joosemi1993.

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