$allowNull public property Whether this column can be null. public boolean $allowNull = null

getPermissions() public method Returns all permissions in the system. public yii\rbac\Permission[] getPermissions ( )return yii\rbac\Permission[] All permissions in the system. The array is indexed by the permission names.

loadCookies() protected method Converts $_COOKIE into an array of yii\web\Cookie. protected array loadCookies ( )return array The cookies obtained from request throws yii\base\InvalidConfigException if $cookieValidationKey is not set when $enableCookieValidation is true

init() public method Initializes UrlManager. public void init ( )

$minString public property (available since version 2.0.4) User friendly value of lower limit to display in the error message. If this property is null, the value of $min will be used (before parsing). public string $minString = null

$isActive public read-only property Whether this transaction is active. Only an active transaction can commit() or rollBack(). public boolean getIsActive ( )

$db public property The DB connection object or the application component ID of the DB connection. After the DbMessageSource object is created, if you want to change this property, you should only assign it with a DB connection object. Starting from version 2.0.2, this can also be a configuration array for creating the object. public yii\db\Connection|array|string $db = 'db'

getAuthUser() public method public string|null getAuthUser ( )return string|null The username sent via HTTP authentication, null if the username is not given

$sizeFormatBase public property The base at which a kilobyte is calculated (1000 or 1024 bytes per kilobyte), used by asSize() and asShortSize(). Defaults to 1024. public integer $sizeFormatBase = 1024

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.