$request public read-only property The request component. public yii\web\Request getRequest ( )

$i18n public read-only property The internationalization application component. public yii\i18n\I18N getI18n ( )

init() public method Initializes the object. This method is invoked at the end of the constructor after the object is initialized with the given configuration. public void init ( )

init() public method Initializes the widget. public void init ( )

init() public method Starts capturing an output to be cleaned from whitespace characters between HTML tags. public void init ( )

getCache() public method Returns the cache component. public yii\caching\Cache getCache ( )return yii\caching\Cache The cache application component. Null if the component is not enabled.

$db public read-only property The database connection. public yii\db\Connection getDb ( )

createRules() protected abstract method Creates the URL rules that should be contained within this composite rule. protected abstract yii\web\UrlRuleInterface[] createRules ( )return yii\web\UrlRuleInterface[] The URL rules

$submenuTemplate public property The template used to render a list of sub-menus. In this template, the token {items} will be replaced with the rendered sub-menu items. public string $submenuTemplate = "\n<ul>\n{items}\n</ul>\n"

getInstanceByName() public static method Returns an uploaded file according to the given file input name. The name can be a plain string or a string like an array element (e.g. 'Post[imageFile]', or 'Post[0][imageFile]'). public static null|yii\web\UploadedFile getInstanceByName ( $name )$name string The name of the file input field. return null|yii\web\UploadedFile The instance of the uploaded file. Null is returned if no file is uploaded for the specified name.