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1. Tec
   Member
   Posted 4 years ago #

   So, I was trying to update one of my personal plugins. I'm trying to apply a filter to the_tags filter with this code.

   add_filter('the_tags', 'tag2lowercase');

   I know I got that right but I can't seem to make it work. No filters are being applied to the_tags. On the other hand, it works well with wp_tag_cloud. Anyone knows if this is a bug or something. And aside from tinkering with category-template.php, is there a way for me to force lowercase in my tags?

2. Michael Fields
   Theme Wrangler
   Posted 4 years ago #

   Kyou,

   This is odd, but The hook the_tags does not get used by the function the_tags. Please try this code:

   add_filter( "term_links-post_tag", 'tag2lowercase' );
   
   function tag2lowercase( $c ){
   	foreach( (array) $c as $k => $v ){
   		$a[] = strtolower( $v );
   	}
   	return $a;
   }

3. Tec
   Member
   Posted 4 years ago #

   Hi mfields! Thanks a lot for the code. I was finally able to make it work. :)

4. girvanliu
   Member
   Posted 3 years ago #

   Thanks a lot. The code resolved my problem.

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