A minor update (I ran into this issue today): The above solution does not work anymore. The only thing you need to do nowadays is to set the post_parent: wp_update_post(array( ‘ID’ => $booking->id, ‘post_parent’ => $order->id ));
It’s should be return rather than echo. return ‘<meta name=”site_title” content=”‘.’test test’.'”>’.”\n”;
In answer to my question (and in case anyone is interested), this seems to be the best solution: <?php $service_name = $post->_cmb2_service_name; ?> <p><?php echo $service_name; ?></p>
First check your template or source code to find the classes added to the article as a whole (or any html element that wraps around the whole post. It probably looks a bit like this: <article class=”my-article”> <title class=”my-title”>TITLE</title> <img src=”https://wordpress.stackexchange.com/questions/228934/…” class=”my-featured-image”/> <div class=”my-content”> POST TEXT </div> </article> Now, in your style.css file you must … Read more
I don’t know why you are using a custom template for displaying an individual Video post when there is a single file that is used for this purpose – single-{post_type}. https://codex.wordpress.org/Post_Type_Templates Using the single file, you will be able to get the post ID with $post->ID or get_the_ID(). if( have_posts() ) : while( have_posts() ) … Read more
You probably need the NOT EXISTS meta_compare value. This will test if a meta value exists or not for that particular key. Also, as I pointed out in comments, caller_get_posts is long time deprecated, a notice you should have clearly recieved if you had debubbing turned on. The correct parameter is ignore_sticky_posts and accepts 0 … Read more
Arrays are serialized by default, so just do update_post_meta($my_post, ‘ganalytics_settings’, $ganalytics_settings); https://codex.wordpress.org/Function_Reference/update_post_meta $meta_value (mixed) (required) The new value of the custom field. A passed array will be serialized into a string.(this should be raw as opposed to sanitized for database queries) Default: None Also, make sure that $my_post is post ID, not the post object. … Read more
You should always use update_post_meta() function because if the term doesn’t exist it will make a call to the add_post_meta() automatically. The same goes for update_user_meta(). Example if you want to add the meta “City” but you don’t have it in the db you simply make a update_post_meta($city) and in $city you need the post_id … Read more
you have pass static postID which is not match at your live server. Please check the ID of post. For good practice pass the dynamic ID as per documentation. <?php add_post_meta($post_id, $meta_key, $meta_value, $unique); ?> $post_id –> The ID of the post to which a custom field should be added. $meta_key –> The key of … Read more
WP serialises the data for you into a single meta field. It’s serialised the data you had already serialised. You need to add the data in the form that you’d like it when you read it again.