Manual:Hooks/GetPreferences/pt-br

Abas e seções
The  array key specifies which tab and section of  contains your preferences. If your  value is foo/bar, this means your preference will appear on the foo tab (named by system message  ) within the bar section (named by system message  ). If no such tab or section exists, it is created automatically.

Tipos visíveis
The type can take on various values found in class  in the file, including info, multiselect, radio, etc.

Preferências de API
API preferences use type 'api'. They are not displayed in Special:Preferences.

Preferências padrão
To set the default value for a preference (i.e. the value that is set for a new user that hasn't customized their preferences yet), add the setting to the global variable. Use the same key name as you use for $preferences in the hook.

Alternatively, if you're writing an extension, you can add to the DefaultUserOptions section of the file extensions.json.