Thousnad separator of custom field

Something like this should work.

$key_name = get_post_custom_values($key = 'cena');
$formatted = number_format($key_name, 2);
echo $formatted;

String Number Format

Hope this helps.

thanks for reply

I changed this code

	<?php $key_name = get_post_custom_values($key = 'cena');
$formatted = number_format($key_name,0,',',' ');
echo $formatted; ?> K?

but its not working – this is error message
Warning: number_format() expects parameter 1 to be float, array given in /web/htdocs3/livitcz/home/www/wp-content/themes/Divi/search-filter/7126.php on line 85
K?

• This reply was modified 8 years ago by janbrokes.
• This reply was modified 8 years ago by janbrokes.

Okay, try adding float as the first parameter:

$key_name = get_post_custom_values($key = 'cena');
$formatted = number_format((float)$key_name, 2);
echo $formatted;

hi, many thanks for help. But after adding (float) all number changed to “1” ??

When I’m testing the above code I get a correctly formatted number using “12345” as an example.

12,345.00

Try testing with a static figure like $key_name = '12345';.

• This reply was modified 8 years ago by ThemeSumo.
• This reply was modified 8 years ago by ThemeSumo.

you are right. but where can be mistake? have you any idea?

this code shows me correct value(number without thousands separator)

<?php $key_name = get_post_custom_values($key = 'cena');
echo $key_name[0]; ?>

and this shows me 1.00

$key_name = get_post_custom_values($key = 'cena');
$formatted = number_format((float)$key_name, 2);
echo $formatted;

seems like custom value is not number….but it is

Hmm, I’m struggling now.

What is the value of your custom field, is it an array? If it is, have you tried looping through it as shown in the example over here?

Hello , thanks for help. I added code you reffered to. Now code is this

              <?php

  $mykey_values = get_post_custom_values( 'cena' );
  foreach ( $mykey_values as $key => $value ) {
    echo "$value K? "; 
  }

?>

and you can see result under the picture
https://www.livit.cz/produkty/

could you please help me how to change it to achieve thousands separator in number?
thanks
Jan

• This reply was modified 8 years ago by janbrokes.

We’re back to the number_format again, maybe something like this?

$mykey_values = get_post_custom_values( 'cena' );
foreach ( $mykey_values as $key => $value ) {
    $formatted = number_format((float)$value, 2);
    echo $formatted . 'K?'; 
}

• This reply was modified 8 years ago by ThemeSumo.

super! Thank YOU very much!
Jan

Great, we got there in the end!