Showing digits instead of keywords

[Sun Zaza]

Hello,

How can I tweak the Keywoords code in the functions.php to give as results something like:

So if you have 3 keywords, it will show in the details page something like:
1, 2, 3

Instead of:

Barcelona, Madrid, Malaga

That means that for some reason I do not want to show the value of the keywords, but only the digits.


This is the code of functions.php:

Code: [Select]

  if (!empty($image_row['image_keywords'])) {
    $split_keywords = explode(" ", $image_row['image_keywords']);
    $keywords = "";
    $keywords_count = 0;
 
    foreach ($split_keywords as $key => $val) {
    $keywords_count++;
 
      $keywords .= (($keywords != "" ) ? ", " : "")."<a href=\"".$site_sess->url(ROOT_PATH."search.php?search_keywords=".urlencode($val))."\">".format_text($val, 2)."</a>";
    }
  }
  else {
    $keywords = REPLACE_EMPTY;
  }

  if (!check_permission("auth_readcomment", $image_row['cat_id'])) {
    $image_row['image_allow_comments'] = 0;
  }
Many thanks in advance for you help,
Cruxy

[mawenzi]

... not tested ...
... use instead of : keywords ...

Code: [Select]

format_text($val, 2)

... this : keywords_count ...

Code: [Select]

$keywords_count


[Sun Zaza]

Perfect Mawenzi. It is working!

I thank you very much for your help.

Cruxy

[V@no]

Will I have nightmares if I get answer for: "why would you need this?"

[GaYan]

What ?  

What kind of a modification is this ?   .. ?  :

[Sun Zaza]

Do not worry guys. I am using the same code for something else on my 4 images gallery. Instead of keywords I am getting images ids. So It was the easiest way to get the best help, otherwise it would cost me an hour to explain what I want.

Cheers,