Modify "Proceed with PayPal" button text on WooCommerce

Try this:

function my_text_strings( $translated_text, $text, $domain ){
switch ( $translated_text ){
    case 'Proceed to PayPal':  $translated_text = __( 'Payerthgy', $domain );
    break;
  }
  return $translated_text;
}
add_filter('gettext', 'my_text_strings', 20, 3);

PS: the position of add_filter is not important – i notice it always this way in my child-theme functions.php because it provides a clearer conclusion to the above function

PPS: if you have to translate more than one string – it always have to be case 1 …; break; case 2 , break;
after each string translation there had to be a break.

• This reply was modified 4 years, 3 months ago by Guenni007.

and if it is the woocommerce you use the part where it is handled is:
woocommerce – includes – gateways – paypal: “class-wc-gateway-paypal.php” about line 44:
$this->order_button_text = __( 'Proceed to PayPal', 'woocommerce' );

but try first the above! it is more specific on paypal – this below changes the order_button_text on all instances)

so this could be ok too : –

function my_order_button_text() {
    return __( 'Payerthgy', 'woocommerce' ); 
}
add_filter( 'woocommerce_order_button_text', 'my_order_button_text' );