getInstancesByName() public static method Returns an array of uploaded files corresponding to the specified file input name. This is mainly used when multiple files were uploaded and saved as 'files[0]', 'files[1]', 'files[n]'..., and you can retrieve them all by passing 'files' as the name. public static yii\web\UploadedFile[] getInstancesByName ( $name )$name string The name of the array of files return yii\web\UploadedFile[] The array of UploadedFile objects. Empty array is returne

asNtext() public method Formats the value as an HTML-encoded plain text with newlines converted into breaks. public string asNtext ( $value )$value string The value to be formatted. return string The formatted result.

initUserAttributes() protected method Initializes authenticated user attributes. protected array initUserAttributes ( )return array Auth user attributes.

rollBackSavepoint() public method Rolls back to a previously created savepoint. public void rollBackSavepoint ( $name )$name string The savepoint name

getContextMessage() protected method Generates the context information to be logged. The default implementation will dump user information, system variables, etc. protected string getContextMessage ( )return string The context information. If an empty string, it means no context information.

dropTable() public method Builds and executes a SQL statement for dropping a DB table. public void dropTable ( $table )$table string The table to be dropped. The name will be properly quoted by the method.

renderAjax() public method Renders a view in response to an AJAX request. This method is similar to renderPartial() except that it will inject into the rendering result with JS/CSS scripts and files which are registered with the view. For this reason, you should use this method instead of renderPartial() to render a view to respond to an AJAX request. public string renderAjax ( $view, $params = [] )$view string The view name. Please refer to render() on how to specify a view name. $para

destroySession() public method Session destroy handler. Do not call this method directly. public boolean destroySession ( $id )$id string Session ID return boolean Whether session is destroyed successfully

$allow public property Whether this is an 'allow' rule or 'deny' rule. public boolean $allow = null

getAttributeOrders() public method Returns the currently requested sort information. public array getAttributeOrders ( $recalculate = false )$recalculate boolean Whether to recalculate the sort directions return array Sort directions indexed by attribute names. Sort direction can be either SORT_ASC for ascending order or SORT_DESC for descending order.