This gets asked a lot so lets try and fully explain it. We can simply wrap it in an if statement and echo the value, for example, <?php if ( get_post_meta($post->ID, ‘genre’, true) ) : ?> <?php echo get_post_meta($post->ID, ‘genre, true) ?> ?> <?php endif; ?> But that is ugly, and why do 2 queries … Read more
Simply use get_the_term_list ex: echo get_the_term_list( $post->ID, Taxonomy_NAME, ‘<span class=”the-category”>’, ‘, ‘, ‘</span>’ ); just change Taxonomy_NAME to your category taxonomy name, if its the default category taxonomy then change it to ‘category’
Getting post meta data, while editing a post in wp-admin panel [closed]
If the plugin works the way I think it does, you could try changing the priority of your gateway_set_post_format function being added to the save_post action. Your plugin may have a larger priority number which would make it fire later than yours. If the plugin does not change the custom field value until after your … Read more
I don’t know exactly how that plugin works, and you have posted code that is probably missing context but you need to define $post_meta_data before running line: $custom_image = $post_meta_data[‘image’][0]; It seems that the plugin is using post meta so you should need something like this: <?php echo get_post_meta($post->ID, $prefix.’hjemmeside’, true); ?> But rewritten to … Read more
Copying Custom Meta Values from existing post to a duplicate post
How to use pagination with get_post_meta
The problem here is a slight error in the origianl code. Near the bottom of the save_sticky_metabox() callback, change the line – if(isset($_POST[‘was_checked’])) : To this – if($_POST[‘was_checked’] != 0) : The was_checked value is derived from a hidden field, not a checkbox, so regardless of the value it will always be set. Therefore we … Read more
Finally found out using two (single) posts metas : likes_log where I keep up to date an array where each entry is the time the item was liked. Entries are removed if they are too old (here, >1 month) likes_log_count where I update the number of entries in the previous log. function update_likes_monthly_count(){ if ( … Read more
Milo told you the answer. You need to store your data as individual keeps in the database rather than as a serialized array. MySQL cannot natively parse a serialized array though I have seen very complicated SQL that will. Still, that code is not going to be useful on a production server. It is too … Read more