custom-field - Read For Learn

How to add tab which is visible only in admin side of product in woocommerce? [closed]

I have worked on your issue and found a solution after some Google. Note: Add the below mentioned code to theme’s functions.php or any plugin’s file. Code: This filter function will add a custom tab to the Products Data metabox <?php add_filter( ‘woocommerce_product_data_tabs’, ‘add_my_custom_product_data_tab’ , 99 , 1 ); function add_my_custom_product_data_tab( $product_data_tabs ) { $product_data_tabs[‘my-custom-tab’] … Read more

meta_query for keys that aren’t yet set

That massive function was a bit scary, I got this working like so – with two arguments (that exclude the features) $args = array( ‘meta_query’ => array( ‘relation’ => ‘OR’, array( // new and edited posts ‘key’ => ‘Set as Featured Post’, ‘compare’ => ‘!=’, ‘value’ => 1 ), array( // get old posts w/out … Read more

ORDER BY custom field value

You can create groups of meta_queries using specific compare operation on them, and since you want to order based in a single custom field, you can keep the order declaration dedicated to the single meta field. So: $q = new WP_Query( array( ‘meta_key’ => ‘population’, //setting the meta_key which will be used to order ‘orderby’ … Read more

The “_encloseme” Meta-Key Conundrum

Short version: _encloseme is added to a post when it’s published. The wp-cron process should get scheduled shortly thereafter to process the post to look for enclosures. In other words, it cleans them up normally later. Nothing to worry about. Full explanation: “Enclosures” are links in a post to something like an audio or video … Read more

Return all custom meta data for one custom post type

If all of your custom post type posts have all meta fields that you need then you can use the fields argument and set it to ids which will work much faster for example: //get your custom posts ids as an array $posts = get_posts(array( ‘post_type’ => ‘your_post_type’, ‘post_status’ => ‘publish’, ‘posts_per_page’ => -1, ‘fields’ … Read more

Any way to add custom options to Gallery Settings?

It looks like the nightly builds of the Advanced Custom Fields plugin can (mostly) handle this now, so you could try installing that. Details on this support issue. I can’t update my copy of it to test right now but this is what it would look like in the admin:

Sortable Custom Columns in User Panel (users.php)?

My first answer was completely off-mark and I’m completely rewriting it… But thanks to Milo’s hint, I found the solution here: http://wordpress.mcdspot.com/2011/05/24/search-admin-user-list-on-first-and-last-names/ After adapting it, this works for me with ‘facebook’ and ‘twitter’ author_meta. add_action(‘pre_user_query’,’wpse_27518_pre_user_query’); function wpse_27518_pre_user_query($user_search) { global $wpdb,$current_screen; if ( ‘users’ != $current_screen->id ) return; $vars = $user_search->query_vars; if(‘facebook’ == $vars[‘orderby’]) { $user_search->query_from … Read more

compare meta_query in get_posts arguments

If we define the conditions: A: my_custom_field_ignore EXISTS B: my_custom_field_ignore = 1 then NOT ( A && B ) is equivalent to: NOT ( A ) || NOT ( B ) meaning in our case: ( my_custom_field_ignore NOT EXISTS ) || ( my_custom_field_ignore != 1 ) We could therefore try the following for WP 3.5+ … Read more

How to enable revisions for post meta data?

I’m sorry, but for now there is no easy way to “enable” revisioning of postmeta. However, you can add post metadata to revisions. A guy named John Blackburn wrote a pretty good article about adding post metadata to revisions. You find it here: https://johnblackbourn.com/post-meta-revisions-wordpress

How to validate custom fields in custom post type?

You’re on the right track. I test the fields in the save_post callback, and then use admin notices to display errors to the user when a field fails validation. They show up just in a highlighted box at the top of the page, just like any errors/messages that WordPress itself generates. Here’s a simple example … Read more

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