Meta box

This concept based on Wordpress functions.

add_meta_box()

Reference: https://developer.wordpress.org/reference/functions/add_meta_box

Function: Adds a meta box to one or more screens.

add_meta_box(string $id, string $title, callable $callback, string $screen = null, string $context = 'advanced', string $priority = 'default', array $callback_args = null )

Description

Parameters

$id:

$title:

$callback:

$screen:

$context:

$priority:

$callback_args:

do_meta_boxes()

Reference: https://developer.wordpress.org/reference/functions/do_meta_boxes

Function: Meta-Box template function

do_meta_boxes(string $screen, string $context, mixed $object)

Description

Parameters

$screen:

$context: