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1. rwheindl
   Member
   Posted 8 months ago #

   I have a bunch of posts to display with pagination. I tested a setup with 3 pages.

   I'm using:
   posts_nav_link(' | ', '« Previous', 'Next »');

   Page 1 and 3 properly display just Previous or Next, but page 2 does not show a separator:
   « PreviousNext »

   I also tried:
   posts_nav_link();

   And the default separater is also not showing:
   « Previous PageNext Page »

   Is this a bug in the latest version of WordPress?

2. rwheindl
   Member
   Posted 8 months ago #

   Note, I disabled all plugins with same result. I'm customizing the starker's template.

   Here's the pastebin.

3. rwheindl
   Member
   Posted 8 months ago #

   After some debugging, I've narrowed it down to something is wrong with the regular expression that processes the separator in the "wp-includes/link-template.php" file of WordPress, line 1716:

   $return .= preg_replace('/&([^#])(?![a-z]{1,8};)/i', '&$1', $args['sep']);

   But in trying to figure out what the developer(s) originally intended, I'm at a loss.

   The first thing I notice is & should probably be & as every place I look around the internet doesn't show it with a zero. And, what's the $1 for?

   Next, why's there a carat(^) in the character class after the initial ampersand? I've not seen anything in HTML with &^555; before.

   Can anyone with regex experience provide some insight?

4. rwheindl
   Member
   Posted 8 months ago #

   Okay, since the HTML is messing up the presentation of my notes, I'm adding some spaces:

   & # 0 3 8 ; should probably be & # 3 8 ;

5. rwheindl
   Member
   Posted 8 months ago #

   Got it, I was missing 'paged'=>$paged in my arguments for query_posts();

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