add_links_page()
Adds a submenu page to the Links main menu.
WordPress 5.3.0 Hooks, Functions, Classes and Methods
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add_management_page()
Adds a submenu page to the Tools main menu.
add_media_page()
Adds a submenu page to the Media main menu.
add_options_page()
Adds a submenu page to the Settings main menu.
add_pages_page()
Adds a submenu page to the Pages main menu.
add_plugins_page()
Adds a submenu page to the Plugins main menu.
add_post_type_support()
Registers support of certain features for a post type.
add_posts_page()
Adds a submenu page to the Posts main menu.
add_query_arg()
Retrieves a modified URL query string.
add_settings_error()
Registers a settings error to be displayed to the user.