How do I create a custom meta table in WordPress?
To summarize:
- Display your custom meta box with WP’s metabox functions.
- Handle the save_post hook for your custom fields separately.
- Sanitize, trim, or otherwise make sure the data being stored is supposed to be stored in accordance to best practices for the field type.
- Make use of the global $wpdb class to update it.
What is custom meta in WordPress?
Custom fields, also referred to as post meta, is a feature in WordPress which allows users to add additional information when writing a post. Users can display this meta data by using template tags in their WordPress themes. Examples of custom fields can be: Music you are Listening to while writing the post.
How to create and maintain a custom database table?
This post is part of a series called Custom Database Tables. In this series we’ll be looking at using custom database tables. We’ll cover how to create, maintain and remove the table, as well as how to safely, and efficiently, add, remove and query data.
How to add user meta data in WordPress?
Adding or Changing WordPress User Meta Data: update_user_meta() The function for either adding or updating WordPress user meta data is called update_user_meta() , and it looks as follows: update_user_meta( $user_id, $meta_key, $meta_value, $prev_value );
What is the definition of meta in WordPress?
WordPress user meta is “custom fields for your users.” User meta has existed since WordPress 3.0, and it occupies an entire table of the WordPress database: wp_usermeta. So it’s a well-established piece of WordPress’s architecture. Now, what is it? Here’s the simplest definition: User meta is “custom fields for your users.”
What are the disadvantages of a custom table in WordPress?
As mentioned, custom tables sit outside the normal WordPress framework – and for the most part this is the underlying cause of its disadvantages: There are no native add, remove, update or query functions with which to interact with the table. The UI needs to be built from (almost) scratch.