How do I add a metabox to a plugin?
Table of Contents hide
- Bundle Meta Box into a Plugin. 1.1. Create a New Plugin. 1.2. Bundle Meta Box with Composer.
- Create Custom Post Types and Custom Fields. 2.1. Create the Project Post Type. 2.2. Create Custom Fields for Projects. 2.3. Display the Project Fields. 2.3.1. Get Custom Fields’ Values. 2.3.2.
- Last Words.
How do I create a custom meta table in WordPress?
2 Answers
- 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.
How do I add a metabox to a custom post type?
To add a meta box to the any post type editing screen, the add_meta_box() is used and subsequently hooked to the add_meta_boxes action. The code below adds a metabox to the post edit screen. Take note of global_notice_meta_box_callback , the function that is called to display the form field(s) in the meta box.
What database table are custom fields stored in?
From the codex for custom fields: The PostMeta information is stored in a new table, $wpdb->postmeta.
How do I make my own meta box?
To create a meta box use the add_meta_box() function and plug its execution to the add_meta_boxes action hook. The following example is adding a meta box to the post edit screen and the wporg_cpt edit screen. add_action( ‘add_meta_boxes’ , ‘wporg_add_custom_box’ );
Where are custom fields stored in WordPress database?
1 Answer. Show activity on this post. From the codex for custom fields: The PostMeta information is stored in a new table, $wpdb->postmeta.
Where does advanced custom fields store data?
ACF stores data for custom field related to posts in the post_meta table, just like standard wp custom fields. It stores custom fields for everything else in the options table. Every field has two database rows associated with it.