custom field - Set class if a meta value is set within post archive

admin管理员组

文章数量:1317572

I'm attempting to add a class to posts when the meta key 'checkbox' is clicked. Here's what I have:

<?PHP $checkbox = get_post_meta($post->ID, 'checkbox', true);
    if (!empty($checkbox)){ $has_video = 'icon-has_video'; }
  else {$has_video = '';}
?>
<a class='<?php echo $has_video; ?>' href='<?php the_permalink(); ?>'>

... but so far it's not working. Any suggestions?

I'm attempting to add a class to posts when the meta key 'checkbox' is clicked. Here's what I have:

<?PHP $checkbox = get_post_meta($post->ID, 'checkbox', true);
    if (!empty($checkbox)){ $has_video = 'icon-has_video'; }
  else {$has_video = '';}
?>
<a class='<?php echo $has_video; ?>' href='<?php the_permalink(); ?>'>

... but so far it's not working. Any suggestions?

• custom-field
• post-meta
• metabox
• meta-value
• post-class

Share Improve this question edited Nov 1, 2020 at 20:46 Camille Roney asked Nov 1, 2020 at 20:15 Camille RoneyCamille Roney 1533 bronze badges

Add a comment  | 

1 Answer 1

Sorted by: Reset to default 0

i suggest you check the the value of $checkbox by either checking checkbox under meta_key column in wp_postmeta or *your prefix_postmeta table in your database or simply do var_dump($checkbox); for testing if its 0 or null or an empty string or so then your if condition will not return true and $has_video will not be assigned to 'icon-has_video'.

本文标签： custom fieldSet class if a meta value is set within post archive