validateData() public method Validates if the given data is tampered. See also hashData(). public string validateData ( $data, $key, $rawHash = false )$data string The data to be validated. The data must be previously generated by hashData(). $key string The secret key that was previously used to generate the hash for the data in hashData(). function to see the supported hashing algorithms on your system. This must be the same as the value passed to hashData() when generating the hash

setTraceLevel() public method public void setTraceLevel ( $value )$value integer How many application call stacks should be logged together with each message. This method will set the value of yii\log\Logger::$traceLevel. If the value is greater than 0, at most that number of call stacks will be logged. Note that only application call stacks are counted. Defaults to 0.

addMigrationHistory() protected method Adds new migration entry to the history. protected void addMigrationHistory ( $version )$version string Migration version name.

getExtension() public method public string getExtension ( )return string File extension

$useTablePrefix public property public $useTablePrefix = false

$ruleCollection public property The name of the collection storing rules. Defaults to "auth_rule". public string|array $ruleCollection = 'auth_rule'

defaultName() protected method Generates service name. protected string defaultName ( )return string Service name.

defaultTitle() protected method Generates service title. protected string defaultTitle ( )return string Service title.

$rules protected read-only property public yii\rbac\Rule[] getRules ( )

getInstance() public static method Returns an uploaded file for the given model attribute. The file should be uploaded using yii\widgets\ActiveField::fileInput(). See also getInstanceByName(). public static yii\web\UploadedFile getInstance ( $model, $attribute )$model yii\base\Model The data model $attribute string The attribute name. The attribute name may contain array indexes. For example, '[1]file' for tabular file uploading; and 'file[1]' for an element in a file array. return yi