Admin panel (console) (tag)
| get_submit_button() | Gets the HTML code for the submit button with the specified text, classes, and attributes. |
| submit_button() | Displays a submit button with the specified text and classes. |
| wp_admin_notice() | Forms and displays the HTML code of a note (message, error) at the top of the admin panel page. |
| wp_get_admin_notice() | Forms and returns the HTML code of a notice (message, error) that we usually see at the top of the admin panel. |
| WP_List_Table{} | Basic class for creating tables with a list of anything in WordPress. The tables support AJAX technology. All types of tables in the WordPress admin panel are based on this class. |