Multiple Dropdown Options for Front-end Display - Meta Box

This topic has 1 reply, 2 voices, and was last updated 1 year, 3 months ago by Peter.

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August 29, 2023 at 9:58 PM #43083

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Hi there,

So I have a dropdown list in a front-end submission form that allows users to choose their office location. However, when they select multiple locations, there's no separator, so the output is something like this when I call the field for use:

"Proudly Serving: West ColonialEast ColonialWinter ParkOnline Clients"

Is there a way to get comma separation (with a space) if there is another item in the list present? Such that the output would then be:
"Proudly Serving: West Colonial, East Colonial, Winter Park, Online Clients"
(bonus points if there's a way to detect the last item in the list and and an '&' in front of it such that it would be _____, ____ & ____)

Thanks!

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August 30, 2023 at 9:57 PM #43089
Peter
Moderator
Hello Johnson,

How do you output the select field value? When using the loop to output the value, you can add a space between items. For example:
```
$values = rwmb_meta( 'my_field_id' );
foreach ( $values as $value ) :
    echo $value . ' ';
endforeach
```
Refer to the documentation https://docs.metabox.io/fields/select/

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