Custom Fields box in the post editor: Replace textareas with input elements
Custom Fields box in the post editor: Replace textareas with input elements
custom-field
A better way to add a meta box to custom post types
A better way to add a meta box to custom post types
How to add a user custom field into Woocommerce emails?
this link will help you. It is from the Woocommerce repository only https://docs.woocommerce.com/document/add-a-custom-field-in-an-order-to-the-emails/
WP_Query order by custom field, then randomly order some of results
WP_Query order by custom field, then randomly order some of results
How to change a post category when the ACF datepicker Field is today
How to change a post category when the ACF datepicker Field is today
Creating a custom post type, adding custom meta fields, preventing all future editability of posts of this type
Creating a custom post type, adding custom meta fields, preventing all future editability of posts of this type
Orderby CPT custom fields not working
You have to use meta_key instead of value to make it order by date_happening metakey Try this: ‘meta_key’ => ‘date_happening’, ‘orderby’ => ‘meta_value’,
Add custom field to Posts and sort by it
The easiest approach would be to use the Advanced Custom Fields plugin. A quick example for your situation (this example assumes you have access to your theme files, and can update the PHP for output of the ‘Scores’ field): Install and activate the plugin Navigate to Custom Fields in the left-hand nav Create a new … Read more
Store array as single, serialized post meta field or many post meta fields?
Serialized wp_watevermeta data causes performance problems only if you need to search for it. For example if you want to find all the red cars it’s faster to use a WP_Meta_Query operation than it is to read each car’s deserialized metadata and examine the data structure for the color. It’s slow, sometimes painfully slow, to … Read more
Found 2 elements with non-unique id (#_ajax_nonce) and (#_wpnonce)
Ali, as mentioned in the comments here’s the method I’d use to save. As you can see, it sets out the assorted fields and then runs the save process a single time, rather than setting the logic over and over for each field. function save_book_meta_data( $post_id ) { if( !current_user_can( ‘edit_post’, $post_id ) ) { … Read more