Question

Seems this should be super simple, but I can’t find the right API function to make it work…

I’d like to use a posts tags to populate the keywords meta content…

<meta name="keywords" content="tags from post go here seperated by commas">

I’ve tried this but it creates a link list of each post tag…

<meta name="keywords" content="<?php echo the_tags('',' , '); ?>" />

Answer 1

Try something like:

<?php
  $postTags = get_the_tags();
  $tagNames = array();
  foreach($postTags as $tag) {
    $tagNames[] = $tag->name;
  }
?>

<meta name="keywords" content="<?php echo implode(",", $tagNames); ?>" />