Manual:フック/GetPreferences
GetPreferences | |
---|---|
バージョン 1.16.0 から利用可能 Modify user preferences. | |
関数の定義: | public static function onGetPreferences( User $user, array &$preferences ) { ... }
|
フックのアタッチ: | extension.json 内:
{
"Hooks": {
"GetPreferences": "MyExtensionHooks::onGetPreferences"
}
}
|
呼び出し元: | ファイル: preferences/DefaultPreferencesFactory.php |
インターフェイス: | GetPreferencesHook.php |
フックの設定についての詳細情報は Manual:フック を参照してください。
このフックを使用する拡張機能の例については、Category:GetPreferences extensions/ja を参照してください。
使用法
パラメーター
パラメーター/オプション | 説明 |
---|---|
$user | User whose preferences are being modified |
&$preferences | Preferences description array, to be fed to an HTMLForm object |
例
In extension.json
:
"Hooks": {
"GetPreferences": [ "MediaWiki\\Extension\\ExampleExtension\\Hooks::onGetPreferences" ]
}
In includes/Hooks.php
:
namespace MediaWiki\Extension\ExampleExtension;
class Hooks {
/**
* @param User $user
* @param array $preferences
*/
public static function onGetPreferences( $user, &$preferences ) {
// A checkbox
$preferences['mypref'] = [
'type' => 'toggle',
'label-message' => 'tog-mypref', // a system message
'section' => 'personal/info',
];
// A set of radio buttons. Notice that in the 'options' array,
// the keys are the text (not system messages), and the values are the HTML values.
// They keys/values might be the opposite of what you expect. PHP's array_flip()
// can be helpful here.
$preferences['mypref2'] = [
'type' => 'radio',
'label-message' => 'tog-mypref2', // a system message
'section' => 'personal/info',
// Array of options. Key = text to display. Value = HTML <option> value.
'options' => [
'Pick me please' => 'choice1',
'No, pick me!' => 'choice2',
'Seriously, pick me right now' => 'choice3',
],
'default' => 'choice1', // A 'default' key is required!
'help-message' => 'tog-help-mypref2', // a system message (optional)
];
}
}
Tabs and sections
The section
array key specifies which tab and section of Preferences contains your preferences.
If your section
value is foo/bar, this means your preference will appear on the foo tab (named by system message prefs-foo
) within the bar section (named by system message prefs-bar
).
If no such tab or section exists, it is created automatically.
List of default tabs
識別子 | Displays as |
---|---|
personal | 利用者情報 |
rendering | 表示 |
editing | 編集 |
rc | 最近の更新 |
watchlist | ウォッチリスト |
misc | その他 |
Supported types
Visible types
The type can take on various values found in the HTMLForm::$typeMappings
array in the file includes/htmlform/HTMLForm.php, including info
, multiselect
, radio
, etc.
Most preferences are stored in the same format as is used by the HTMLFormField, but in the case of 'type' => 'usersmultiselect'
a transformation should be carried out from a newline-separated list of usernames (which is what the form widget works with) and a newline-separated list of user IDs (which is what gets stored in the database).
See the treatment of email-blacklist
(in core) or echo-notifications-blacklist
(in Echo ) for examples of this.
Floats
For float
types, you can set min
and max
, which will be validated on save.
API preferences
API preferences use type 'api'. They are not displayed in Special:Preferences.
Default preferences
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 $wgDefaultUserOptions 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.