Retrieves an array of registered settings.
unregister_setting
Unregisters a setting.
register_setting
Registers a setting and its data.
register_setting_args
Filters the registration arguments when registering a setting.
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register_initial_settings
Registers default settings available in WordPress.
update_site_option
Fires after the value of a network option has been successfully updated.
update_site_option_{$option}
Fires after the value of a specific network option has been successfully updated.
pre_update_site_option_{$option}
Filters a specific network option before its value is updated.
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delete_site_option
Fires after a network option has been deleted.
delete_site_option_{$option}
Fires after a specific network option has been deleted.
pre_delete_site_option_{$option}
Fires immediately before a specific network option is deleted.
add_site_option
Fires after a network option has been successfully added.
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add_site_option_{$option}
Fires after a specific network option has been successfully added.
pre_add_site_option_{$option}
Filters the value of a specific network option before it is added.
site_option_{$option}
Filters the value of an existing network option.
