do_action( 'do_meta_boxes', string $post_type, string $context, WP_Post|object|string $post )

Fires after meta boxes have been added.

Description

Fires once for each of the default meta box contexts: normal, advanced, and side.

$post_type: (string) Post type of the post on Edit Post screen, 'link' on Edit Link screen, 'dashboard' on Dashboard screen.
$context: (string) Meta box context. Possible values include 'normal', 'advanced', 'side'.
$post: (WP_Post|object|string) Post object on Edit Post screen, link object on Edit Link screen, an empty string on Dashboard screen.

Used By	Description
wp-admin/includes/meta-boxes.php: register_and_do_post_meta_boxes()	Registers the default post meta boxes, and runs the `do_meta_boxes` actions.
wp-admin/includes/dashboard.php: wp_dashboard_setup()	Registers dashboard widgets.

Version	Description
3.0.0	Introduced.

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Licensed under the GNU GPLv2+ License.
https://developer.wordpress.org/reference/hooks/do_meta_boxes