Small Change

Hi Chris,

I should be able to make a change like that within the plugin that gets that working, although to maintain the translation capabilities makes it a bit more complex so it’ll take a little while for me to think it through.

In the meantime, you should be able to add this code to your theme’s functions.php:

add_filter( 'gettext', 'change_gazchaps_po_number_field', 20, 3 );

function change_gazchaps_po_number_field( $translated, $original, $textdomain ) {
	
	// only apply if we're on the checkout or in the admin panel
	// and the text domain is the correct one
	if ( ( is_checkout() || is_admin() ) && 'gazchaps-woocommerce-purchase-order-payment-gateway' == $textdomain ) {
		
		// change the various bits of text that mention "Purchase Order" to "Roll Number"
		// replace your_textdomain with your theme's textdomain!
		switch ( $translated ) {
		
			case "Purchase Order":
				$translated = __( 'Roll Number', 'your_textdomain' );
				break;
				
			case "Purchase Order Number":
			case "PO Number":
				$translated = __( 'Roll Number', 'your_textdomain' );
				break;
				
			case "Please complete the Purchase Order details.":
				$translated = __( 'Please complete the Roll Number details.', 'your_textdomain' );
				break;
		
			case "Please enter a Purchase Order Number.":
				$translated = __( 'Please enter a Roll Number.', 'your_textdomain' );
				break;
		
		}
		
	}
	
	return $translated;
	
}

Remember to change the occurrences of “your_textdomain” with the text domain you’re using in your theme, if known. You’ll also need to change the title for the payment method to “Roll Number” in the plugin settings 🙂

Hi Chris,

Ack, I’ve just looked at this topic and saw that you replied again and I either didn’t notice the notification email or I didn’t get it – sorry!

Do you still need assistance? If so, please email me (g at zchap.com) and I’d be happy to take a look 🙂

Thanks,
Gareth.