‎Floris-van-Duinkerken.php

add_filter('woocommerce_get_price','change_price', 10, 2); 

add_filter('woocommerce_get_regular_price','change_price', 10, 2); 

add_filter('woocommerce_get_sale_price','change_price', 10, 2); 

function change_price( $price, $product_id ){ 

$front_prijs = get_field( 'front_prijs', $product_id );
$tekst_na_prijs = get_field( 'tekst_na_prijs', $product_id );

if( $front_prijs &&  $tekst_na_prijs ){
  $price = '€' . $front_prijs . ' ' . $tekst_na_prijs;
}

return $price;

}