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1. Yoschi
   Member
   Posted 2 years ago #

   Hello,
   i get the error
   Fatal error: Only variables can be passed by reference in /path/to/theme/functions.php on line 10

   Here a the code from line 1 to 14
   

   <?php
   function ping_count() {
   global $id;
   $comments_by_type = &separate_comments(get_comments('post_id=' . $id));
   return count($comments_by_type['pings']);
   }
   
   function comment_count() {
   global $id;
   $comments_by_type = &separate_comments(get_comments('post_id=' . $id));
   return count($comments_by_type['comment']);
   }
   add_filter('get_comments_number', 'comment_count', 0);
   ?>

   Where a the error?

   Thanks for help.

2. esmi
   Theme Diva & Forum Moderator
   Posted 2 years ago #

   $comments_by_type = &separate_comments(get_comments('post_id=' . $id));

   That's referencing a non-native function so I've no idea how it's supposed to work but you could try changing it to:

   $comments_by_type = separate_comments(get_comments('post_id=' . $id));

3. Yoschi
   Member
   Posted 2 years ago #

   Thanks for you help but that help not.

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