Clear cart on currency switcher change in WooCommerce on your child site.
Snippet Type
Execute on Child Sites
Snippet
add_action('template_redirect', 'currency_change_trigger_clear_cart_js' );
function currency_change_trigger_clear_cart_js() {
wc_enqueue_js( "jQuery( function($){
$(document.body).on('change', '#alg_currency_select', function() {
$.ajax({
url: '" . admin_url('/admin-ajax.php') . "',
type: 'POST',
data: {
'action': 'currency_change_clear_cart'
},
success: function(response) {
if( response == 'cleared' ) {
$(document.body).trigger('wc_fragment_refresh'); // Refresh cart
}
// console.log(response);
}
});
});
});" );
}
add_action( 'wp_ajax_currency_change_clear_cart', 'currency_change_clear_cart' );
add_action( 'wp_ajax_nopriv_currency_change_clear_cart', 'currency_change_clear_cart' );
function currency_change_clear_cart() {
if( count(WC()->cart->get_cart()) > 0 ) {
WC()->cart->empty_cart();
echo 'cleared';
}
die();
}